@import url('https://fonts.googleapis.com/css2?family=Poppins:wght@200;300;400;500;600;700;800;900&display=swap');

/* ==========================================================================
   CSS CUSTOM PROPERTIES
   ========================================================================== */

:root {
  --pink: #FFC7D8;
  --pink-mid: #FF8FB1;
  --pink-dark: #FF6B9D;
  --navy: #282C38;
  --navy-dark: #1A1D28;
  --navy-mid: #1E2230;
  --blue-soft: #A5BAD1;
  --blue-light: #4FACFE;
  --teal: #A8EDEA;
  --gold: #FCB438;
  --orange: #F18051;
  --green: #28a745;
  --red: #dc3545;
  --bg: #F5F7FA;
  --white: #FFFFFF;
  --border: #EEE5EF;
  --text: #282C38;
  --text-mid: #4A4A4A;
  --text-soft: #5A5A6A;
  --text-muted: #7A7A7A;
  --shadow-sm: 0 2px 8px rgba(40,44,56,0.06);
  --shadow-md: 0 4px 16px rgba(40,44,56,0.10);
  --shadow-lg: 0 10px 32px rgba(40,44,56,0.14);
  --radius-sm: 8px;
  --radius-md: 12px;
  --radius-lg: 16px;
  --radius-xl: 20px;
  --radius-2xl: 24px;
  --transition: 0.25s ease;
}

/* ==========================================================================
   GLOBAL RESET & BASE
   ========================================================================== */

*,
*::before,
*::after {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html {
  font-size: 16px;
  -webkit-text-size-adjust: 100%;
  scroll-behavior: smooth;
}

body {
  font-family: 'Poppins', sans-serif;
  background: var(--bg);
  color: var(--text);
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}

img {
  max-width: 100%;
  display: block;
}

.logo {
  width: 100%;
  height: 40px;
}

/* ==========================================================================
   BOOTSTRAP OVERRIDES — Form Controls
   These must come AFTER Bootstrap to override it cleanly.
   ========================================================================== */

.form-control,
.form-select {
  display: block;
  width: 100%;
  padding: 0.75rem 1rem;
  font-size: 1rem;
  font-family: 'Poppins', sans-serif;
  font-weight: 400;
  line-height: 1.5;
  color: var(--navy) !important;
  background-color: var(--white) !important;
  background-image: none;
  border: 2px solid var(--border) !important;
  border-radius: var(--radius-sm) !important;
  box-shadow: none !important;
  transition: border-color var(--transition), box-shadow var(--transition);
  -webkit-appearance: none;
  appearance: none;
}

.form-control:focus,
.form-select:focus {
  color: var(--navy) !important;
  background-color: var(--white) !important;
  border-color: var(--pink-mid) !important;
  outline: 0;
  box-shadow: 0 0 0 3px rgba(255,143,177,0.18) !important;
}

.form-control::placeholder {
  color: #9CA3AF;
  opacity: 1;
}

.form-label {
  display: block;
  margin-bottom: 0.4rem;
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--navy);
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
  margin-bottom: 1rem;
  /* No background, no display:none — ever */
}

.form-text,
.form-hint {
  font-size: 0.8rem;
  color: var(--text-muted);
  margin-top: 0.25rem;
}

/* ==========================================================================
   GLOBAL NAVIGATION SIDEBAR (authenticated)
   ========================================================================== */

#icon-sidebar {
  width: 70px;
  z-index: 1000;
  left: 0;
  top: 0;
  background: var(--navy) !important;
  border-right: 1px solid rgba(165,186,209,0.25);
}

#icon-sidebar span {
  background: linear-gradient(180deg, #FCB438, #F18051);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

#icon-sidebar .nav-link {
  border-radius: var(--radius-sm);
  transition: background-color var(--transition);
  color: var(--pink) !important;
}

#icon-sidebar .nav-link:hover {
  background-color: rgba(255,143,177,0.15);
}

.brand-title {
  background: linear-gradient(135deg, var(--pink), var(--blue-soft)) !important;
  -webkit-background-clip: text !important;
  background-clip: text !important;
  -webkit-text-fill-color: transparent !important;
}

.main-content {
  margin-left: 70px;
  min-height: 100vh;
}

/* Bootstrap tooltip */
.tooltip {
  font-family: 'Poppins',
  sans-serif;
}

.tooltip-inner {
  background-color: var(--navy);
  padding: 6px 12px;
  font-size: 0.85rem;
  font-weight: 500;
  border-radius: 6px;
}
.tooltip.bs-tooltip-end .tooltip-arrow::before {
  border-right-color: var(--navy);
}

/* ==========================================================================
   PUBLIC NAVIGATION
   ========================================================================== */

.public-navbar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  background: var(--navy);
  padding: 1rem 0;
  z-index: 1000;
  box-shadow: 0 2px 12px rgba(40,44,56,0.2);
}

.navbar-container {
  max-width: 1400px;
  margin: 0 auto;
  padding: 0 2rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.navbar-container .navbar-toggler {
  display: none;
}

.navbar-brand {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  text-decoration: none;
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--pink);
  transition: all var(--transition);
}

.navbar-brand i {
  font-size: 1.75rem;
  background: linear-gradient(135deg, var(--pink), var(--blue-soft));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.navbar-brand:hover {
  transform: translateX(3px);
  color: #FFD4E3;
}

.navbar-actions {
  display: flex;
  gap: 1rem;
  align-items: center;
}

.btn-nav {
  padding: 0.65rem 1.5rem;
  border-radius: var(--radius-sm);
  font-weight: 600;
  text-decoration: none;
  transition: all var(--transition);
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.95rem;
}

.btn-login {
  background: transparent;
  color: var(--pink);
  border: 2px solid var(--pink);
}

.btn-login:hover {
  background: rgba(255,199,216,0.1);
  border-color: var(--pink-mid);
  color: var(--pink-mid);
  transform: translateY(-2px);
}

.btn-signup {
  background: var(--pink-mid);
  color: var(--navy);
  border: 2px solid transparent;
}

.btn-signup:hover {
  background: #FF7AA8;
  color: var(--navy-dark);
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(255,143,177,0.4);
}

.public-content {
  margin-left: 0 !important;
  padding-top: 80px;
  min-height: 100vh;
}

.public-page .main-content {
  margin-left: 0;
}

/* Flash messages */
.flash-messages-container {
  position: fixed;
  top: 90px;
  right: 20px;
  z-index: 1050;
  max-width: 400px;
}

.flash-messages-container .alert {
  margin-bottom: 0.75rem;
  box-shadow: 0 4px 15px rgba(0,0,0,0.15);
  border: none;
}

.alert-success { background: rgba(40,167,69,0.92);  color: white; }
.alert-error,
.alert-danger { background: rgba(220,53,69,0.92);  color: white; }
.alert-warning { background: rgba(255,193,7,0.92);  color: #333; }
.alert-info { background: rgba(23,162,184,0.92); color: white; }

/* ==========================================================================
   AUTH PAGES
   ========================================================================== */

.auth-container {
  width: 100%;
  min-height: 100vh;
  background: radial-gradient(circle at 40% 50%, var(--pink) 0%, #E8D0DC 60%, #D8C8DA 100%);
  display: flex;
  justify-content: center;
  align-items: center;
  padding: 2rem 1rem;
}

.form-container {
  width: 100%;
  max-width: 440px;
  border-radius: var(--radius-lg);
  background: var(--white);
  border: 1px solid var(--border);
  box-shadow: 0 12px 40px rgba(40,44,56,0.12);
  padding: 2rem 2.5rem;
}

/* Auth submit buttons */
.signup-btn,
.login-btn {
  width: 100%;
  display: block;
  padding: 0.75rem 1rem;
  border: 2px solid var(--navy);
  border-radius: var(--radius-sm);
  background: var(--navy);
  color: var(--pink);
  font-family: 'Poppins', sans-serif;
  font-size: 1rem;
  font-weight: 600;
  text-align: center;
  cursor: pointer;
  transition: all var(--transition);
  box-shadow: 0 4px 14px rgba(40,44,56,0.2);
  text-decoration: none;
}

.signup-btn:hover,
.login-btn:hover {
  background: var(--navy-dark);
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(40,44,56,0.3);
  color: var(--pink);
}

.auth-cta a {
  font-weight: 600;
  color: var(--navy);
  text-decoration: none;
  transition: color var(--transition);
}

.auth-cta a:hover { color: var(--pink-mid); }

/* Password toggle */
.password-wrapper button,
.toggle-password {
  padding: 0;
  cursor: pointer;
  border: none;
  background: transparent;
  color: var(--navy);
  font-size: 14px;
  transition: color var(--transition);
}

.password-wrapper button:hover,
.toggle-password:hover { color: rgba(40,44,56,0.65); }

.toggle-password { margin-top: 0.85rem !important; }

/* Password input wrapper */
.password-wrapper {
  position: relative;
  display: flex;
  align-items: center;
}

.password-input-wrapper {
  position: relative;
  display: flex;
  align-items: center;
}

.password-input-wrapper .form-input,
.password-input-wrapper .form-control { padding-right: 3rem; }

.password-toggle {
  position: absolute;
  right: 1rem;
  background: none;
  border: none;
  color: var(--text-muted);
  cursor: pointer;
  padding: 0.5rem;
  transition: color var(--transition);
}

.password-toggle:hover { color: var(--navy); }
.password-toggle i { font-size: 1.1rem; }

/* Auth links */
.auth-links {
  text-align: center;
  margin-top: 1.5rem;
  padding-top: 1.5rem;
  border-top: 1px solid rgba(165,186,209,0.2);
}

.auth-links p {
  margin: 0.4rem 0;
  font-size: 0.9rem;
  color: var(--text-mid);
}

.auth-links a {
  color: var(--navy);
  font-weight: 600;
  text-decoration: none;
  transition: color var(--transition);
}

.auth-links a:hover { color: var(--pink); }

.forgot-password {
  font-size: 0.875rem;
  color: var(--text-muted);
  text-decoration: none;
  transition: color var(--transition);
}

.forgot-password:hover { color: var(--navy); }

/* Form feedback */
.form-success {
  background: rgba(40,167,69,0.1);
  color: var(--green);
  border: 1px solid rgba(40,167,69,0.3);
  border-radius: var(--radius-sm);
  padding: 0.875rem 1rem;
  font-size: 0.9rem;
  margin: 0.75rem 0;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.form-error {
  background: rgba(220,53,69,0.08);
  color: var(--red);
  border: 1px solid rgba(220,53,69,0.25);
  border-radius: var(--radius-sm);
  padding: 0.875rem 1rem;
  font-size: 0.9rem;
  margin: 0.75rem 0;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

/* ==========================================================================
   LANDING PAGE
   ========================================================================== */

.landing-wrapper {
  min-height: 100vh;
  background:
    radial-gradient(circle at 20% 30%, rgba(255,199,216,0.6) 0%, transparent 40%),
    radial-gradient(circle at 80% 20%, rgba(165,186,209,0.5) 0%, transparent 40%),
    radial-gradient(circle at 50% 80%, rgba(216,226,220,0.4) 0%, transparent 50%),
    var(--bg);
  display: flex;
  align-items: center;
  justify-content: center;
}

.hero-landing {
  max-width: 1200px;
  margin: 0 auto;
  padding: 2rem;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: center;
}

.hero-content { text-align: left; }

.hero-title {
  font-size: clamp(2.5rem, 6vw, 4rem);
  font-weight: 800;
  margin-bottom: 1rem;
  line-height: 1.1;
}

.gradient-text {
  background: linear-gradient(135deg, var(--navy), var(--navy-dark));
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
}

.hero-subtitle {
  font-size: clamp(1.25rem, 3vw, 1.75rem);
  color: var(--navy);
  font-weight: 600;
  margin-bottom: 1rem;
}

.hero-description {
  font-size: 1.1rem;
  color: var(--text-mid);
  line-height: 1.7;
  margin-bottom: 2.5rem;
  max-width: 500px;
}

.cta-buttons {
  display: flex;
  gap: 1rem;
  flex-wrap: wrap;
}

.cta-primary,
.cta-secondary {
  padding: 1rem 2rem;
  border-radius: var(--radius-md);
  font-weight: 600;
  text-decoration: none;
  transition: all var(--transition);
  display: inline-flex;
  align-items: center;
  gap: 0.75rem;
  font-size: 1.05rem;
}

.cta-primary {
  background: var(--navy);
  color: var(--pink);
  box-shadow: 0 6px 22px rgba(40,44,56,0.28);
}

.cta-primary:hover {
  background: var(--navy-dark);
  transform: translateY(-3px);
  box-shadow: 0 12px 32px rgba(40,44,56,0.38);
  color: var(--pink);
}

.cta-secondary {
  background: var(--white);
  color: var(--navy);
  border: 2px solid #D8D0DC;
}

.cta-secondary:hover {
  background: #FFF0F5;
  border-color: var(--pink);
  transform: translateY(-3px);
  color: var(--navy);
}

/* Hero Visual */
.hero-visual {
  position: relative;
  height: 400px;
}

.floating-card {
  position: absolute;
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 1.5rem;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.75rem;
  box-shadow: var(--shadow-lg);
  animation: float 6s ease-in-out infinite;
}

.floating-card i { font-size: 2.5rem; color: var(--navy); }
.floating-card span { font-weight: 600; color: var(--navy); }

.card-1 {
  top: 20%;
  left: 10%;
  animation-delay: 0s;
}

.card-2 {
  top: 50%;
  right: 10%;
  animation-delay: 2s;
}

.card-3 {
  bottom: 15%;
  left: 30%;
  animation-delay: 4s;
}

@keyframes float {
  0%, 100% { transform: translateY(0); }
  50%       { transform: translateY(-20px); }
}

/* ==========================================================================
   HOME DASHBOARD
   ========================================================================== */

.home-dashboard {
  max-width: 1100px;
  margin: 0 auto;
  padding: 2rem 1.5rem;
  min-height: 100vh;
  background: var(--bg);
}

.hero-section { margin-bottom: 2rem; }

.hero-header {
  background: linear-gradient(135deg, var(--teal) 0%, var(--pink-mid) 90%);
  border-radius: var(--radius-xl);
  padding: 1.5rem;
  margin-bottom: 1.5rem;
  border: 1px solid var(--border);
  box-shadow: var(--shadow-sm);
}

.greeting-container { margin-bottom: 1.5rem; }

.greeting-text {
  font-size: clamp(1.75rem, 4vw, 2.5rem);
  font-weight: 700;
  color: var(--navy);
  margin-bottom: 0.5rem;
}

.greeting-subtext {
  font-size: 1.1rem;
  color: var(--text-mid);
  font-weight: 400;
}

/* Mood Selector */
.mood-selector {
  display: flex;
  gap: 1rem;
  justify-content: center;
}

.mood-btn {
  width: 60px;
  height: 60px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all var(--transition);
  cursor: pointer;
}

.mood-happy { background: rgba(255,235,59,0.2);  border: 2px solid rgba(255,235,59,0.7); }
.mood-sad { background: rgba(33,150,243,0.15);  border: 2px solid rgba(33,150,243,0.6); }
.mood-angry { background: rgba(244,67,54,0.15);   border: 2px solid rgba(244,67,54,0.6); }
.mood-calm { background: rgba(76,175,80,0.15);   border: 2px solid rgba(76,175,80,0.6); }

.mood-emoji  {
  font-size: 2rem;
  margin-bottom: 0.25rem;
  color: var(--navy);
}

.mood-btn:hover {
  transform: scale(1.1);
}

/* Daily Insight */
.daily-insight-card {
  background: var(--navy);
  border-radius: 18px;
  padding: 1.5rem;
  display: flex;
  align-items: center;
  gap: 1rem;
  cursor: pointer;
  transition: all var(--transition);
  border: 1px solid rgba(165,186,209,0.2);
}

.daily-insight-card:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 28px rgba(40,44,56,0.25);
  background: var(--navy-mid);
}

.insight-icon {
  width: 50px;
  height: 50px;
  background: linear-gradient(135deg, var(--gold), var(--orange));
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  color: white;
  flex-shrink: 0;
}

.insight-content { flex: 1; }
.insight-title   {
  font-size: 1rem;
  font-weight: 600;
  color: var(--pink-mid);
  margin-bottom: 0.5rem;
}

.insight-text {
  font-size: 0.95rem;
  color: #D8D8E8;
  line-height: 1.5;
}
.insight-arrow   { color: var(--blue-soft); font-size: 1.25rem; transition: transform var(--transition); }
.daily-insight-card:hover .insight-arrow { transform: translateX(5px); }

/* Features Grid */
.features-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 1.25rem;
  margin-bottom: 2.5rem;
}

.feature-card {
  position: relative;
  padding: 2rem 1.5rem;
  border-radius: 18px;
  background: var(--white);
  border: 1px solid var(--border);
  box-shadow: var(--shadow-sm);
  transition: all var(--transition);
  cursor: pointer;
  overflow: hidden;
}

.feature-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
  border-color: var(--pink);
}

.card-icon {
  width: 60px;
  height: 60px;
  margin-bottom: 1rem;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 14px;
  font-size: 1.75rem;
}

.nutrition-card  .card-icon { background: linear-gradient(135deg, #FF6B9D, #FFA07A); color: white; }
.exercise-card   .card-icon { background: linear-gradient(135deg, #4FACFE, #00F2FE); color: white; }
.meditation-card .card-icon { background: linear-gradient(135deg, var(--teal), #FED6E3); color: var(--text-mid); }
.sleep-card      .card-icon { background: linear-gradient(135deg, #667EEA, #764BA2); color: white; }

.card-title       { font-size: 1.25rem; font-weight: 600; color: var(--navy); margin-bottom: 0.5rem; }
.card-description { font-size: 0.9rem; color: var(--text-soft); font-weight: 400; }

.card-overlay {
  position: absolute;
  top: 10px;
  right: 10px;
  background: var(--navy);
  color: var(--pink);
  padding: 0.4rem 0.8rem;
  border-radius: var(--radius-sm);
  font-size: 0.75rem;
  font-weight: 600;
}

/* Tips Section */
.tips-section { margin-bottom: 2rem; }

.tips-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 1.25rem;
}

.tips-title { font-size: 1.5rem; font-weight: 700; color: var(--navy); }

.see-all-btn {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  background: var(--white);
  border: 1.5px solid var(--border);
  padding: 0.6rem 1rem;
  border-radius: 10px;
  font-weight: 500;
  color: var(--navy);
  cursor: pointer;
  transition: all var(--transition);
  box-shadow: 0 1px 4px rgba(40,44,56,0.06);
}

.see-all-btn:hover {
  background: #FFF0F5;
  border-color: var(--pink);
  transform: translateX(3px);
}

/* Tips Scroll */
.tips-scroll-container {
  display: flex;
  gap: 1.25rem;
  overflow-x: auto;
  padding-bottom: 1rem;
  scroll-behavior: smooth;
  -webkit-overflow-scrolling: touch;
}

.tips-scroll-container::-webkit-scrollbar         { height: 6px; }
.tips-scroll-container::-webkit-scrollbar-track   { background: var(--border); border-radius: 10px; }
.tips-scroll-container::-webkit-scrollbar-thumb   { background: #C8A8B8; border-radius: 10px; }
.tips-scroll-container::-webkit-scrollbar-thumb:hover { background: var(--pink-mid); }

.tip-card {
  min-width: 320px;
  max-width: 320px;
  background: var(--white);
  border-radius: var(--radius-lg);
  padding: 1.5rem;
  border: 1px solid var(--border);
  box-shadow: 0 2px 10px rgba(40,44,56,0.07);
  transition: all var(--transition);
  flex-shrink: 0;
}

.tip-card:hover {
  transform: translateY(-3px);
  box-shadow: 0 8px 24px rgba(40,44,56,0.12);
  border-color: var(--pink);
}

.tip-icon {
  width: 50px;
  height: 50px;
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  margin-bottom: 1rem;
  color: white;
}

.water-bg      { background: linear-gradient(135deg, #0C71E0, #00DBFF); }
.nutrition-bg  { background: linear-gradient(135deg, #FF6B9D, #FFA07A); }
.exercise-bg   { background: linear-gradient(135deg, #4FACFE, #00F2FE); }
.meditation-bg { background: linear-gradient(135deg, var(--teal), #FED6E3); color: var(--text-mid) !important; }
.sleep-bg      { background: linear-gradient(135deg, #667EEA, #764BA2); }

.tip-heading { font-size: 1.1rem; font-weight: 600; color: var(--navy); margin-bottom: 0.75rem; }
.tip-text    { font-size: 0.9rem; color: var(--text-soft); line-height: 1.6; }

/* ==========================================================================
   CALENDAR VIEW
   ========================================================================== */

.calendar-view {
  background: rgba(255,255,255,0.3);
  backdrop-filter: blur(15px);
  border: 1px solid rgba(255,255,255,0.4);
  border-radius: var(--radius-xl);
  padding: 2rem;
  margin-bottom: 2rem;
}

.calendar-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 2rem;
}

.calendar-title { font-size: 1.5rem; font-weight: 700; color: var(--navy); margin: 0; }

.calendar-nav-btn {
  width: 40px;
  height: 40px;
  border-radius: 10px;
  border: none;
  background: rgba(255,255,255,0.5);
  color: var(--navy);
  font-size: 1.1rem;
  cursor: pointer;
  transition: all var(--transition);
  display: flex;
  align-items: center;
  justify-content: center;
}

.calendar-nav-btn:hover { background: rgba(255,255,255,0.8); transform: scale(1.05); }
.calendar-nav-btn:active { transform: scale(0.95); }

.calendar-grid { margin-bottom: 2rem; }

.calendar-weekdays {
  display: grid;
  grid-template-columns: repeat(7, 1fr);
  gap: 0.5rem;
  margin-bottom: 0.75rem;
}

.calendar-weekday {
  text-align: center;
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--text-muted);
  padding: 0.75rem 0.5rem;
}

.calendar-days {
  display: grid;
  grid-template-columns: repeat(7, 1fr);
  gap: 0.5rem;
}

.calendar-day {
  aspect-ratio: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 0.5rem;
  border-radius: var(--radius-md);
  background: rgba(255,255,255,0.4);
  border: 2px solid transparent;
  cursor: pointer;
  transition: all var(--transition);
  position: relative;
  min-height: 60px;
}

.calendar-day.empty { background: transparent; cursor: default; border: none; }
.calendar-day:not(.empty):hover { background: rgba(255,255,255,0.7); transform: scale(1.05); z-index: 1; }

.day-number       { font-size: 1rem; font-weight: 600; color: var(--navy); margin-bottom: 0.25rem; }
.day-indicators   { display: flex; gap: 0.25rem; font-size: 0.7rem; margin-top: auto; }

/* Day states */
.calendar-day.today                { border-color: var(--navy); background: rgba(40,44,56,0.1); }
.calendar-day.today .day-number    { color: white; font-weight: 700; }
.calendar-day.today:hover .day-number { color: var(--navy); }

.calendar-day.period-day           { background: linear-gradient(135deg, #FF6B9D, #FF4D7D); border-color: #FF6B9D; }
.calendar-day.period-day .day-number    { color: white; font-weight: 700; }
.calendar-day.period-day .day-indicators { color: white; }
.calendar-day.period-day:hover .day-number { color: #FF4D7D; }
.calendar-day.period-day:hover .day-indicators { color: #FF4D7D; }

.calendar-day.predicted-period-day { background: rgba(255,199,216,0.3); border: 2px dashed var(--pink); }
.calendar-day.predicted-period-day .day-number    { color: #FF6B9D; font-weight: 600; }
.calendar-day.predicted-period-day .day-indicators { color: #FF6B9D; }

.calendar-day.fertile-day { background: rgba(75,172,254,0.15); border-color: rgba(75,172,254,0.3); }
.calendar-day.fertile-day .day-number    { color: var(--blue-light); font-weight: 600; }
.calendar-day.fertile-day .day-indicators { color: var(--blue-light); }

.calendar-day.ovulation-day { background: linear-gradient(135deg, var(--gold), var(--orange)); border-color: var(--gold); }
.calendar-day.ovulation-day .day-number    { color: white; font-weight: 700; }
.calendar-day.ovulation-day .day-indicators { color: white; }

/* Calendar Legend */
.calendar-legend {
  display: flex;
  flex-wrap: wrap;
  gap: 1.5rem;
  justify-content: center;
  padding: 1.5rem 1rem;
  background: rgba(255,255,255,0.3);
  border-radius: var(--radius-md);
  margin-bottom: 1.5rem;
}

.legend-item {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.85rem;
  color: var(--text-mid);
  font-weight: 500;
}

.legend-dot { width: 20px; height: 20px; border-radius: 6px; flex-shrink: 0; }
.legend-dot.period           { background: linear-gradient(135deg, #FF6B9D, #FF4D7D); }
.legend-dot.predicted-period { background: rgba(255,199,216,0.3); border: 2px dashed var(--pink); }
.legend-dot.fertile          { background: rgba(75,172,254,0.15); border: 2px solid rgba(75,172,254,0.5); }
.legend-dot.ovulation        { background: linear-gradient(135deg, var(--gold), var(--orange)); }
.legend-dot.today            { background: rgba(40,44,56,0.1); border: 2px solid var(--navy); }

/* Calendar Info */
.calendar-info {
  background: rgba(40,44,56,0.85);
  backdrop-filter: blur(15px);
  border-radius: 14px;
  padding: 1.5rem;
}

.calendar-info-content {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
  gap: 1.5rem;
}

.info-item { display: flex; align-items: center; gap: 1rem; }
.info-item i { font-size: 1.75rem; color: var(--pink); flex-shrink: 0; }
.info-item > div { display: flex; flex-direction: column; gap: 0.25rem; }
.info-label  { font-size: 0.85rem; color: var(--blue-soft); font-weight: 500; }
.info-value  { font-size: 1.05rem; color: var(--pink); font-weight: 600; }
.calendar-info-empty { text-align: center; padding: 2rem; color: var(--blue-soft); font-size: 1rem; }

/* ==========================================================================
   WELLNESS PAGE
   ========================================================================== */

.wellness-container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 2rem 1.5rem;
  background: var(--bg);
  min-height: 100vh;
}

.wellness-header    { margin-bottom: 2rem; }
.header-top {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 1.5rem;
}

.back-btn,
.menu-btn {
  width: 45px;
  height: 45px;
  border-radius: var(--radius-md);
  border: 1.5px solid var(--border);
  background: var(--white);
  cursor: pointer;
  transition: all var(--transition);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.1rem;
  color: var(--navy);
  box-shadow: 0 1px 4px rgba(40,44,56,0.07);
}

.back-btn:hover,
.menu-btn:hover {
  background: #FFF0F5;
  border-color: var(--pink);
  transform: scale(1.05);
}

/* Forecast */
.forecast-section    { width: 100%; margin-bottom: 2.5rem; }
.forecast-suggestion-title { font-size: 1.35rem; font-weight: 700; color: var(--navy); }
.forecast-list       { list-style-type: none; }

.forecast-item {
  background: var(--white);
  border-radius: 18px;
  padding: 1.5rem;
  cursor: pointer;
  transition: all var(--transition);
  border: 1px solid var(--border);
  box-shadow: var(--shadow-sm);
}

.forecast-item:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
  border-color: var(--pink);
}

/* User Greeting */
.user-greeting {
  display: flex;
  align-items: center;
  gap: 1rem;
  background: var(--white);
  padding: 1.25rem;
  border-radius: 18px;
  margin-bottom: 1.5rem;
  border: 1px solid var(--border);
  box-shadow: var(--shadow-sm);
}

.user-avatar {
  width: 60px;
  height: 60px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--pink-mid), var(--blue-soft));
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.75rem;
  color: white;
}

.greeting-label    { font-size: 0.9rem; color: var(--text-muted); margin-bottom: 0.25rem; }
.greeting-question { font-size: 1.5rem; font-weight: 600; color: var(--navy); }

/* Activity */
.activity-section { margin-bottom: 2.5rem; }

.category-tabs {
  display: flex;
  gap: 0.75rem;
  margin-bottom: 1.5rem;
  overflow-x: auto;
  padding-bottom: 0.5rem;
}

.tab-btn {
  padding: 0.6rem 1.25rem;
  border-radius: var(--radius-md);
  border: 1.5px solid var(--border);
  background: var(--white);
  color: var(--text-soft);
  font-family: 'Poppins', sans-serif;
  font-weight: 500;
  cursor: pointer;
  transition: all var(--transition);
  white-space: nowrap;
}

.tab-btn:hover    { background: #FFF0F5; border-color: var(--pink); color: var(--navy); }
.tab-btn.active   { background: var(--navy); color: var(--pink); border-color: var(--navy); }

.activity-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 1.25rem;
}

.activity-card {
  background: var(--white);
  border-radius: 18px;
  padding: 1.5rem;
  cursor: pointer;
  transition: all var(--transition);
  border: 1px solid var(--border);
  box-shadow: var(--shadow-sm);
}

.activity-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-lg); }

.meditation-theme { border-left: 4px solid var(--teal); }
.breathing-theme  { border-left: 4px solid var(--blue-light); }
.music-theme      { border-left: 4px solid var(--pink-mid); }

.activity-header {
  display: flex;
  justify-content: space-between;
  align-items: start;
  margin-bottom: 0.75rem;
}

.forecast-title,
.activity-title { font-size: 1.15rem; font-weight: 600; color: var(--navy); }

.forecast-icon,
.activity-icon {
  width: 40px;
  height: 40px;
  border-radius: 10px;
  background: #F5F0F7;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--navy);
}

.forecast-desc,
.activity-description { font-size: 0.9rem; color: var(--text-soft); margin-bottom: 1rem; line-height: 1.5; }

.forecast-top,
.activity-footer {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 0.75rem;
}

.activity-duration { font-size: 0.85rem; color: var(--text-muted); display: flex; align-items: center; gap: 0.4rem; }

.play-btn {
  width: 38px;
  height: 38px;
  border-radius: 50%;
  border: none;
  background: linear-gradient(135deg, var(--pink-mid), var(--pink));
  color: white;
  cursor: pointer;
  transition: all var(--transition);
  display: flex;
  align-items: center;
  justify-content: center;
}

.play-btn:hover { transform: scale(1.1); box-shadow: 0 4px 14px rgba(255,143,177,0.45); }

/* Statistics */
.statistics-section {
  background: var(--white);
  border-radius: var(--radius-xl);
  padding: 2rem;
  margin-bottom: 2rem;
  border: 1px solid var(--border);
  box-shadow: var(--shadow-sm);
}

.stats-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 1.5rem;
}

.stats-title { font-size: 1.35rem; font-weight: 700; color: var(--navy); }

.view-details-btn {
  width: 40px;
  height: 40px;
  border-radius: 10px;
  border: 1.5px solid var(--border);
  background: var(--bg);
  color: var(--navy);
  cursor: pointer;
  transition: all var(--transition);
}

.view-details-btn:hover { background: #FFF0F5; border-color: var(--pink); }

/* Mood Chart */
.mood-chart    { margin-bottom: 2rem; }
.chart-container {
  display: flex;
  justify-content: center;
  align-items: center;
  flex-wrap: wrap;
  gap: 1.5rem;
  padding: 2rem;
}

.mood-bubble { border-radius: 50%; display: flex; align-items: center; justify-content: center; transition: all var(--transition); cursor: pointer; }
.mood-bubble:hover { transform: scale(1.05); }

.happy-bubble { background: rgba(255,235,59,0.2);  border: 2px solid rgba(255,235,59,0.7); }
.sad-bubble   { background: rgba(33,150,243,0.15);  border: 2px solid rgba(33,150,243,0.6); }
.angry-bubble { background: rgba(244,67,54,0.15);   border: 2px solid rgba(244,67,54,0.6); }
.calm-bubble  { background: rgba(76,175,80,0.15);   border: 2px solid rgba(76,175,80,0.6); }

.bubble-content    { text-align: center; }
.bubble-emoji      { font-size: 2rem; margin-bottom: 0.25rem; }
.bubble-percentage { font-size: 0.95rem; font-weight: 600; color: var(--navy); }

/* Weekly Summary */
.weekly-summary {
  background: #FFF9FB;
  border-radius: var(--radius-lg);
  padding: 1.5rem;
  border: 1px solid #F0E4EA;
}

.summary-heading { font-size: 1.1rem; font-weight: 600; color: var(--navy); margin-bottom: 1rem; }
.summary-stats   { display: flex; flex-direction: column; gap: 1rem; }

.stat-item { display: flex; align-items: center; gap: 1rem; }
.stat-icon {
  width: 48px;
  height: 48px;
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  color: white;
  font-size: 1.25rem;
}

.stat-details  { flex: 1; }
.stat-label    { font-size: 0.9rem; color: var(--text-muted); margin-bottom: 0.15rem; }
.stat-value    { font-size: 1.05rem; font-weight: 600; color: var(--navy); }

/* Daily Note */
.daily-note-section { margin-bottom: 2rem; }
.note-card {
  background: linear-gradient(135deg, #FF9A8B 0%, #FF6A88 55%, #FF99AC 100%);
  border-radius: var(--radius-xl);
  padding: 1.75rem;
  color: white;
}

.note-header { display: flex; justify-content: space-between; align-items: center; margin-bottom: 1.25rem; }
.note-title  { font-size: 1.2rem; font-weight: 600; }

.note-menu-btn {
  width: 35px;
  height: 35px;
  border-radius: var(--radius-sm);
  border: none;
  background: rgba(255,255,255,0.25);
  color: white;
  cursor: pointer;
  transition: all var(--transition);
}

.note-menu-btn:hover { background: rgba(255,255,255,0.4); }

.note-content       { text-align: center; }
.note-illustration  { font-size: 3rem; margin-bottom: 1rem; opacity: 0.9; }
.note-text          { font-size: 1rem; margin-bottom: 1.25rem; opacity: 0.95; }

.write-note-btn {
  background: white;
  color: #FF6A88;
  border: none;
  padding: 0.75rem 1.5rem;
  border-radius: var(--radius-md);
  font-family: 'Poppins', sans-serif;
  font-weight: 600;
  cursor: pointer;
  transition: all var(--transition);
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
}

.write-note-btn:hover { transform: translateY(-2px); box-shadow: 0 6px 20px rgba(255,255,255,0.3); }

/* ==========================================================================
   CHAT
   ========================================================================== */

.connection-indicator {
  position: fixed;
  top: 20px;
  right: 20px;
  width: 12px;
  height: 12px;
  border-radius: 50%;
  font-size: 20px;
  z-index: 1000;
  transition: all var(--transition);
}

.connection-indicator.connected    { color: var(--green); text-shadow: 0 0 10px rgba(40,167,69,0.5); }
.connection-indicator.disconnected { color: var(--red); animation: pulse 2s infinite; }

@keyframes pulse {
  0%, 100% { opacity: 1; }
  50%       { opacity: 0.3; }
}

.room-container {
  display: flex;
  height: 100vh;
  width: 100%;
}

.room-container .sidebar {
  width: 280px;
  background: #1E1F26;
  color: white;
  display: flex;
  flex-direction: column;
  border-right: 1px solid rgba(165,186,209,0.2);
  padding: 1rem;
  position: relative;
  z-index: 500;
}

.room-container .main-chat { flex: 1; display: flex; flex-direction: column; background: #202020; }

.room-list { flex: 1; padding: 20px 15px; overflow-y: auto; }
.room-list h6 {
  text-transform: uppercase;
  font-size: 0.75rem;
  letter-spacing: 0.5px;
  margin-bottom: 15px;
  color: #95a5a6;
  font-weight: 600;
}

.room-item {
  padding: 10px 12px;
  margin-bottom: 5px;
  border-radius: 6px;
  cursor: pointer;
  transition: all var(--transition);
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 0.95rem;
}

.room-item:hover         { background: rgba(255,255,255,0.08); transform: translateX(3px); }
.room-item.active-room   { background: var(--pink-mid); color: #1E1F26; font-weight: 600; box-shadow: 0 2px 8px rgba(255,143,177,0.35); }
.room-item i             { font-size: 0.9rem; opacity: 0.7; }

.user-list {
  border-top: 1px solid rgba(165,186,209,0.2);
  padding: 15px;
  max-height: 300px;
  overflow-y: auto;
  z-index: 100;
}

.user-list h5 {
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  margin-bottom: 12px;
  color: #95a5a6;
  font-weight: 600;
}

.user-item {
  padding: 8px 10px;
  margin-bottom: 4px;
  border-radius: 4px;
  cursor: pointer;
  transition: all var(--transition);
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-size: 0.9rem;
}

.user-item:hover               { background: rgba(255,199,216,0.1); transform: translateX(2px); }
.user-item.current-user        { background: rgba(255,143,177,0.15); cursor: default; }
.user-item.current-user:hover  { transform: none; }

.user-badge {
  background: var(--pink-mid);
  color: #1E1F26;
  padding: 2px 8px;
  border-radius: 10px;
  font-size: 0.7rem;
  font-weight: 600;
}

#username { position: absolute; opacity: 0; pointer-events: none; }

#chat {
  flex: 1;
  padding: 20px;
  overflow-y: auto;
  scroll-behavior: smooth;
  background: #1E1F26;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 25px;
  z-index: 999;
}

#chat::-webkit-scrollbar       { width: 8px; }
#chat::-webkit-scrollbar-track { background: #2A2B34; }
#chat::-webkit-scrollbar-thumb { background: #3E3F4A; border-radius: 4px; }
#chat::-webkit-scrollbar-thumb:hover { background: #4E4F5A; }

.message {
  margin-bottom: 16px;
  padding: 12px 16px;
  border-radius: var(--radius-sm);
  max-width: 70%;
  word-wrap: break-word;
  animation: slideIn 0.3s ease-out;
  z-index: 9999;
}

@keyframes slideIn {
  from { opacity: 0; transform: translateX(10px); }
  to   { opacity: 1; transform: translateX(0); }
}

.message-header { display: flex; justify-content: space-between; align-items: center; margin-bottom: 6px; }
.message-sender { font-weight: 600; font-size: 0.9rem; }
.message-time   { font-size: 0.75rem; opacity: 0.6; margin-left: 8px; }
.message.own .message-time      { color: var(--teal); }
.message-sender .message-time   { color: var(--teal); }
.message-content { font-size: 0.95rem; line-height: 1.5; color: #F1F3FE; }

.message.other {
  background: var(--navy);
  align-self: flex-start;
  border-left: 3px solid var(--blue-soft);
  border-bottom: 0.55px solid var(--blue-soft);
}

.message.other .message-sender  { color: var(--blue-soft); }
.message.other .message-content { color: #ecf0f1; }

.message.own {
  background: var(--navy);
  align-self: flex-end;
  margin-left: auto;
  border-left: 3px solid var(--pink-mid);
  border-bottom: 0.55px solid var(--pink-mid);
}

.message.own .message-sender  { color: var(--pink-mid); }
.message.own .message-content { color: white; }

.message.system {
  background: #fff3cd;
  border-left: 3px solid #ffc107;
  text-align: center;
  max-width: 80%;
  margin: 0.25rem auto;
  font-style: italic;
  font-size: 0.5rem;
}

.message.system .message-sender  { color: #856404; font-weight: 700; }
.message.system .message-content { color: #856404; }

.message.private {
  background: #e7d4f5;
  border-left: 3px solid #9b59b6;
  border: 2px solid #9b59b6;
}

.message.private .message-sender  { color: #6c3483; }
.message.private .message-content { color: #4a235a; }
.private-label { color: #9b59b6; font-weight: 600; font-size: 0.85rem; margin-right: 5px; }

.loading-messages { text-align: center; padding: 40px; color: #6c757d; font-style: italic; }

#input-area {
  display: flex;
  gap: 10px;
  padding: 20px;
  background: #1E1F26;
  border-top: 1px solid rgba(165,186,209,0.25);
  box-shadow: 0 -2px 10px rgba(0,0,0,0.12);
}

#message {
  flex: 1;
  padding: 12px 16px;
  border: 2px solid rgba(165,186,209,0.35);
  border-radius: var(--radius-sm);
  font-size: 0.95rem;
  font-family: 'Poppins', sans-serif;
  background: var(--navy);
  color: #E8E8F0;
  transition: all var(--transition);
}

#message:focus          { outline: none; border-color: var(--pink-mid); box-shadow: 0 0 0 3px rgba(255,143,177,0.15); }
#message.input-error    { border-color: var(--red); animation: shake 0.3s; }

@keyframes shake {
  0%, 100% { transform: translateX(0); }
  25%       { transform: translateX(-5px); }
  75%       { transform: translateX(5px); }
}

#input-area button {
  padding: 12px 24px;
  border: none;
  border-radius: var(--radius-sm);
  background: var(--pink-mid);
  color: var(--navy);
  font-family: 'Poppins', sans-serif;
  font-weight: 600;
  cursor: pointer;
  transition: all var(--transition);
  text-transform: uppercase;
  font-size: 0.9rem;
  letter-spacing: 0.5px;
}

#input-area button:hover:not(:disabled)  { background: #FF7AA8; transform: translateY(-2px); box-shadow: 0 4px 14px rgba(255,143,177,0.4); }
#input-area button:active:not(:disabled) { transform: translateY(0); }
#input-area button:disabled              { background: #4A4B56; cursor: not-allowed; opacity: 0.6; }

/* ==========================================================================
   CYCLE PAGE
   ========================================================================== */

.cycle-container {
  max-width: 900px;
  margin: 0 auto;
  padding: 2rem 1.5rem;
  min-height: 100vh;
  background: var(--white);
}

.cycle-header { margin-bottom: 2rem; }
.cycle-header-top {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 1rem;
}

.cycle-page-title    { font-size: clamp(1.75rem, 4vw, 2.5rem); font-weight: 700; color: var(--navy); }
.cycle-page-subtitle { font-size: 1rem; color: var(--text-mid); margin: 0; }

.log-period-btn {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  padding: 0.85rem 1.75rem;
  background: var(--navy);
  color: var(--pink);
  border: none;
  border-radius: var(--radius-md);
  font-family: 'Poppins', sans-serif;
  font-size: 1rem;
  font-weight: 600;
  cursor: pointer;
  transition: all var(--transition);
}

.log-period-btn:hover { background: var(--navy-dark); transform: translateY(-2px); box-shadow: 0 6px 20px rgba(40,44,56,0.3); }

/* Prediction */
.prediction-section {
  margin-bottom: 2rem;
  background: linear-gradient(135deg, var(--teal) 0%, var(--pink-mid) 90%);
  border-radius: var(--radius-xl);
}

.prediction-card {
  background: rgba(255,255,255,0.18);
  border: 1px solid rgba(255,255,255,0.3);
  border-radius: var(--radius-xl);
  padding: 2rem;
  min-height: 180px;
}

.prediction-loading {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.75rem;
  color: var(--navy);
  font-size: 1rem;
  font-weight: 500;
  padding: 2rem;
}

.prediction-main {
  display: flex;
  align-items: center;
  gap: 2.5rem;
  margin-bottom: 1.75rem;
  flex-wrap: wrap;
}

.prediction-circle {
  width: 160px;
  height: 160px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  transition: all 0.4s ease;
  position: relative;
}

.circle-inner   { text-align: center; z-index: 1; }
.days-number    { display: block; font-size: 3rem; font-weight: 800; line-height: 1; }
.days-label     { display: block; font-size: 1rem; font-weight: 500; opacity: 0.8; }
.days-sublabel  { display: block; font-size: 0.75rem; opacity: 0.7; margin-top: 0.25rem; }

.phase-menstruation { background: linear-gradient(135deg, #FF6B9D, #FF4D7D); color: white; }
.phase-follicular   { background: linear-gradient(135deg, var(--teal), var(--blue-light)); color: var(--navy); }
.phase-ovulation    { background: linear-gradient(135deg, var(--gold), var(--orange)); color: white; }
.phase-luteal       { background: linear-gradient(135deg, var(--blue-soft), #667EEA); color: white; }
.phase-late_luteal  { background: linear-gradient(135deg, #9b59b6, #6c3483); color: white; }
.phase-unknown      { background: rgba(255,255,255,0.35); color: var(--navy); }
.phase-late         { background: linear-gradient(135deg, #ff4d4d, #c0392b); color: white; }
.phase-today        { background: linear-gradient(135deg, #FF6B9D, var(--gold)); color: white; }

.prediction-details {
  flex: 1;
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(180px, 1fr));
  gap: 1rem;
}

.detail-item {
  display: flex;
  align-items: center;
  gap: 0.85rem;
  background: rgba(255,255,255,0.3);
  padding: 0.85rem 1rem;
  border-radius: var(--radius-md);
  border: 1px solid rgba(255,255,255,0.4);
}

.detail-item i  { font-size: 1.25rem; color: var(--navy); opacity: 0.85; flex-shrink: 0; }
.detail-label   { font-size: 0.78rem; color: #3A3A4A; margin: 0 0 0.2rem; font-weight: 500; text-transform: uppercase; letter-spacing: 0.3px; }
.detail-value   { font-size: 0.95rem; font-weight: 600; color: var(--navy); margin: 0; }

.phase-banner {
  display: flex;
  align-items: center;
  gap: 1rem;
  background: var(--navy);
  border-radius: 14px;
  padding: 1.25rem 1.5rem;
  flex-wrap: wrap;
}

.phase-emoji  { font-size: 2.25rem; flex-shrink: 0; }
.phase-info   { flex: 1; }
.phase-name   { font-size: 1.1rem; font-weight: 700; color: var(--pink-mid); margin: 0 0 0.3rem; }
.phase-desc   { font-size: 0.9rem; color: var(--blue-soft); margin: 0; }

.regularity-badge { padding: 0.5rem 1rem; border-radius: 10px; font-size: 0.85rem; font-weight: 600; }
.reg-high { background: rgba(40,167,69,0.15);  color: var(--green); }
.reg-mid  { background: rgba(255,193,7,0.15);  color: #d4a006; }
.reg-low  { background: rgba(220,53,69,0.15);  color: var(--red); }

.tips-section-title { font-size: 1.4rem; font-weight: 700; color: var(--navy); margin-bottom: 1.25rem; }

/* History */
.history-section { margin-bottom: 3rem; }
.history-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 1.25rem;
}

.history-title { font-size: 1.4rem; font-weight: 700; color: var(--navy); }
.history-count {
  font-size: 0.9rem;
  color: var(--text-mid);
  background: #F0EBF4;
  padding: 0.4rem 0.85rem;
  border-radius: 20px;
  font-weight: 500;
}

.history-list  { display: flex; flex-direction: column; gap: 0.85rem; }

.history-empty {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.75rem;
  padding: 3rem;
  color: var(--text-mid);
  background: #FFF9FB;
  border-radius: var(--radius-lg);
  border: 2px dashed var(--border);
  text-align: center;
}

.history-empty i { font-size: 2.5rem; opacity: 0.4; color: var(--pink-mid); }

.history-item {
  display: flex;
  align-items: center;
  gap: 1rem;
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: 14px;
  padding: 1.25rem;
  transition: all var(--transition);
  box-shadow: 0 1px 4px rgba(40,44,56,0.05);
}

.history-item:hover { background: #FFF9FB; border-color: var(--pink); transform: translateX(3px); box-shadow: var(--shadow-md); }

.history-dot { width: 14px; height: 14px; border-radius: 50%; background: var(--pink-mid); flex-shrink: 0; }
.history-content { flex: 1; }
.history-dates { display: flex; align-items: center; gap: 0.75rem; flex-wrap: wrap; margin-bottom: 0.5rem; }
.history-start { font-weight: 600; color: var(--navy); font-size: 0.95rem; display: flex; align-items: center; gap: 0.4rem; }
.history-start i { color: var(--pink-mid); }
.history-arrow  { color: var(--blue-soft); font-size: 0.85rem; }
.history-end    { font-weight: 500; color: var(--text-mid); font-size: 0.95rem; }

.mark-end-btn {
  background: #FFF0F5;
  border: 1px dashed var(--pink);
  color: var(--navy);
  padding: 0.3rem 0.75rem;
  border-radius: var(--radius-sm);
  font-family: 'Poppins', sans-serif;
  font-size: 0.8rem;
  cursor: pointer;
  transition: all var(--transition);
}

.mark-end-btn:hover { background: var(--pink); border-style: solid; }

.history-meta { display: flex; gap: 0.5rem; flex-wrap: wrap; }
.meta-badge   { font-size: 0.78rem; background: #F0EBF4; color: var(--navy); padding: 0.2rem 0.6rem; border-radius: 6px; font-weight: 500; }
.meta-note    { font-size: 0.78rem; color: var(--text-mid); font-style: italic; display: flex; align-items: center; gap: 0.3rem; }

.delete-entry-btn {
  background: transparent;
  border: none;
  color: rgba(220,53,69,0.45);
  padding: 0.5rem;
  border-radius: var(--radius-sm);
  cursor: pointer;
  transition: all var(--transition);
  flex-shrink: 0;
}

.delete-entry-btn:hover { color: var(--red); background: rgba(220,53,69,0.08); }

/* ==========================================================================
   MODALS
   ========================================================================== */

.modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.5);
  backdrop-filter: blur(4px);
  z-index: 2000;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 1rem;
  opacity: 0;
  pointer-events: none;
  transition: opacity var(--transition);
}

.modal-overlay.active { opacity: 1; pointer-events: all; }

.modal-card {
  background: var(--white);
  border-radius: var(--radius-xl);
  width: 100%;
  max-width: 480px;
  max-height: 90vh;
  overflow-y: auto;
  transform: translateY(30px);
  transition: transform var(--transition);
  box-shadow: 0 20px 60px rgba(0,0,0,0.25);
}

.modal-overlay.active .modal-card { transform: translateY(0); }

.modal-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 1.5rem 1.75rem;
  background: linear-gradient(135deg, var(--pink), var(--blue-soft));
}

.modal-title {
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--navy);
  display: flex;
  align-items: center;
  gap: 0.6rem;
  margin: 0;
}

.modal-close {
  width: 36px;
  height: 36px;
  border: none;
  border-radius: 50%;
  background: rgba(255,255,255,0.4);
  color: var(--navy);
  font-size: 1.1rem;
  cursor: pointer;
  transition: all var(--transition);
  display: flex;
  align-items: center;
  justify-content: center;
}

.modal-close:hover { background: rgba(255,255,255,0.7); }

.modal-body {
  padding: 1.75rem;
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
}

.modal-footer {
  display: flex;
  gap: 1rem;
  padding: 1.25rem 1.75rem;
  border-top: 1px solid #e9ecef;
  justify-content: flex-end;
}

/* Modal form elements */
.form-input {
  display: block;
  width: 100%;
  padding: 0.75rem 1rem;
  border: 2px solid #e9ecef;
  border-radius: 10px;
  font-size: 0.95rem;
  font-family: 'Poppins', sans-serif;
  color: var(--navy);
  background: var(--white);
  transition: border-color var(--transition);
  outline: none;
  -webkit-appearance: none;
  appearance: none;
}

.form-input:focus  { border-color: var(--pink-mid); box-shadow: 0 0 0 3px rgba(255,143,177,0.15); }
.form-textarea     { resize: vertical; min-height: 90px; }

.required { color: var(--red); margin-left: 2px; }
.optional  { color: var(--text-muted); font-weight: 400; font-size: 0.8rem; }

.btn-cancel {
  padding: 0.75rem 1.5rem;
  border: 2px solid #e9ecef;
  border-radius: 10px;
  background: transparent;
  color: var(--text-muted);
  font-family: 'Poppins', sans-serif;
  font-weight: 600;
  cursor: pointer;
  transition: all var(--transition);
}

.btn-cancel:hover { border-color: #aaa; color: var(--navy); }

.btn-save {
  padding: 0.75rem 1.75rem;
  border: none;
  border-radius: 10px;
  background: var(--navy);
  color: var(--pink);
  font-family: 'Poppins', sans-serif;
  font-weight: 600;
  font-size: 0.95rem;
  cursor: pointer;
  transition: all var(--transition);
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.btn-save:hover:not(:disabled) { background: var(--navy-dark); transform: translateY(-1px); }
.btn-save:disabled { opacity: 0.65; cursor: not-allowed; }

/* ==========================================================================
   NOTIFICATIONS
   ========================================================================== */

.notifications-container {
  max-width: 900px;
  margin: 0 auto;
  padding: 2rem 1.5rem;
  background: var(--bg);
  min-height: 100vh;
}

.notifications-empty {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 4rem 2rem;
  text-align: center;
  background: var(--white);
  border-radius: var(--radius-lg);
  border: 2px dashed var(--border);
}

.notification-card {
  display: flex;
  align-items: center;
  gap: 1.25rem;
  padding: 1.5rem;
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: 14px;
  margin-bottom: 1rem;
  transition: all var(--transition);
  box-shadow: 0 1px 4px rgba(40,44,56,0.05);
}

.notification-card.unread    { background: #FFF5F8; border-left: 4px solid var(--pink-mid); }
.notification-card:hover     { transform: translateX(3px); box-shadow: var(--shadow-md); border-color: var(--pink); }

.notif-icon {
  width: 56px;
  height: 56px;
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  color: white;
  font-size: 1.5rem;
  flex-shrink: 0;
}

.notif-content { flex: 1; min-width: 0; }
.notif-header  { display: flex; justify-content: space-between; align-items: center; gap: 1rem; margin-bottom: 0.5rem; flex-wrap: wrap; }
.notif-title   { font-size: 1.05rem; font-weight: 600; color: var(--navy); margin: 0; }
.notif-date    { font-size: 0.8rem; color: var(--text-muted); white-space: nowrap; }
.notif-message { font-size: 0.9rem; color: var(--text-soft); margin: 0; line-height: 1.5; }

.notif-actions      { display: flex; gap: 0.5rem; flex-shrink: 0; }

.notif-action-btn {
  width: 36px;
  height: 36px;
  border-radius: var(--radius-sm);
  border: 1.5px solid var(--border);
  background: var(--bg);
  color: var(--navy);
  cursor: pointer;
  transition: all var(--transition);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.9rem;
}

.notif-action-btn:hover { background: var(--white); border-color: #D8D0DC; transform: scale(1.1); }
.notif-action-btn.dismiss       { color: var(--red); }
.notif-action-btn.dismiss:hover { background: rgba(220,53,69,0.08); border-color: rgba(220,53,69,0.3); }

#notificationBadge {
  position: absolute;
  top: -4px;
  right: -4px;
  background: var(--red);
  color: white;
  font-size: 0.7rem;
  font-weight: 700;
  border-radius: 10px;
  padding: 0.15rem 0.4rem;
  min-width: 18px;
  height: 18px;
  display: none;
  align-items: center;
  justify-content: center;
}

#notificationsLoading { display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 1rem; padding: 4rem 2rem; color: var(--text-muted); }
#notificationsLoading i { font-size: 2.5rem; animation: spin 2s linear infinite; }

/* ==========================================================================
   SETTINGS
   ========================================================================== */

.settings-container {
  max-width: 900px;
  margin: 0 auto;
  padding: 2rem 1.5rem;
  background: var(--bg);
  min-height: 100vh;
}

.settings-form { max-width: 700px; margin: 0 auto; }

.settings-section {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 2rem;
  margin-bottom: 2rem;
  box-shadow: var(--shadow-sm);
}

.section-title { font-size: 1.25rem; font-weight: 600; color: var(--navy); margin-bottom: 1.5rem; display: flex; align-items: center; gap: 0.75rem; }
.section-title i { color: var(--blue-soft); }

.checkbox-label {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  cursor: pointer;
  padding: 0.75rem;
  border-radius: var(--radius-sm);
  transition: background var(--transition);
}

.checkbox-label:hover { background: #FFF9FB; }
.checkbox-label input[type="checkbox"] { width: 20px; height: 20px; cursor: pointer; accent-color: var(--pink-mid); }
.checkbox-label span  { font-size: 0.95rem; color: var(--navy); font-weight: 500; }

.settings-actions { display: flex; gap: 1rem; justify-content: flex-end; margin-top: 2rem; flex-wrap: wrap; }

.account-section { margin-top: 2rem; padding: 0.5rem 1rem; }
.account-info { display: block; text-align: center; }
.account-info button {
  width: 100%;
  background: var(--navy);
  border: none;
  border-radius: 5px;
  color: var(--pink);
  font-family: 'Poppins', sans-serif;
  padding: 0.75rem 1.5rem;
  transition: all 0.35s ease-in-out;
  cursor: pointer;
}

.account-info button:hover { background: var(--navy-dark); transform: translateY(-4px); }

/* ==========================================================================
   ONBOARDING
   ========================================================================== */

.onboarding-wrapper {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 2rem 1.5rem;
  background: linear-gradient(135deg, #FFF5F7 0%, #E8F0FE 50%, #FFF5F7 100%);
}

.onboarding-container { max-width: 600px; width: 100%; }

.progress-dots { display: flex; justify-content: center; gap: 0.75rem; margin-bottom: 3rem; }
.progress-dots .dot {
  width: 12px;
  height: 12px;
  border-radius: 50%;
  background: rgba(165,186,209,0.3);
  transition: all var(--transition);
}

.progress-dots .dot.active    { background: var(--pink); width: 32px; border-radius: 6px; }
.progress-dots .dot.completed { background: var(--green); }

.onboarding-content {
  background: rgba(255,255,255,0.4);
  backdrop-filter: blur(25px);
  border: 1px solid rgba(255,255,255,0.6);
  border-radius: var(--radius-2xl);
  padding: 3rem 2.5rem;
  box-shadow: 0 8px 32px rgba(0,0,0,0.08);
  text-align: center;
}

.welcome-icon,
.success-icon { font-size: 4rem; margin-bottom: 1.5rem; color: var(--pink); }
.success-icon { color: var(--green); }

.onboarding-title    { font-size: 2rem; font-weight: 700; color: var(--navy); margin-bottom: 0.5rem; }
.onboarding-subtitle { font-size: 1.15rem; color: var(--text-mid); margin-bottom: 2rem; }

.onboarding-divider {
  width: 80px;
  height: 3px;
  background: linear-gradient(90deg, var(--pink), var(--blue-soft));
  margin: 2rem auto;
  border-radius: 2px;
}

.question-section { margin: 2rem 0; text-align: center; }
.question-label   { font-size: 1.25rem; font-weight: 600; color: var(--navy); margin-bottom: 0.75rem; }
.question-prompt  { font-size: 1.1rem; color: var(--text-mid); margin-bottom: 2rem; }

/* Date input — onboarding specific */
.date-input {
  width: 100%;
  max-width: 320px;
  padding: 1rem 1.25rem;
  font-size: 1.05rem;
  font-family: 'Poppins', sans-serif;
  border: 2px solid rgba(165,186,209,0.3);
  border-radius: var(--radius-md);
  background: rgba(255,255,255,0.7);
  color: var(--navy);
  transition: all var(--transition);
  margin: 0 auto 1rem;
  display: block;
  -webkit-appearance: none;
  appearance: none;
}

.date-input:focus { outline: none; border-color: var(--pink); background: rgba(255,255,255,0.95); box-shadow: 0 0 0 4px rgba(255,199,216,0.1); }

/* Cycle length */
.cycle-length-selector { display: flex; align-items: center; justify-content: center; gap: 1.5rem; margin: 2rem 0; }

.decrement-btn,
.increment-btn {
  width: 48px;
  height: 48px;
  border-radius: var(--radius-md);
  border: 2px solid rgba(165,186,209,0.3);
  background: rgba(255,255,255,0.7);
  color: var(--navy);
  font-size: 1.25rem;
  cursor: pointer;
  transition: all var(--transition);
  display: flex;
  align-items: center;
  justify-content: center;
}

.decrement-btn:hover,
.increment-btn:hover { background: rgba(255,255,255,0.95); border-color: var(--pink); transform: scale(1.05); }

.decrement-btn:active,
.increment-btn:active { transform: scale(0.95); }

.cycle-length-display { display: flex; flex-direction: column; align-items: center; gap: 0.5rem; }

.cycle-length-input {
  width: 100px;
  padding: 1rem;
  font-size: 2.5rem;
  font-weight: 700;
  font-family: 'Poppins', sans-serif;
  border: none;
  background: transparent;
  color: var(--navy);
  text-align: center;
}

.cycle-length-input:focus { outline: none; }
.cycle-length-unit { font-size: 1rem; color: var(--text-muted); font-weight: 500; }

/* Onboarding buttons */
.btn-primary {
  width: 100%;
  max-width: 320px;
  padding: 1rem 2rem;
  font-size: 1rem;
  font-family: 'Poppins', sans-serif;
  font-weight: 600;
  border: none;
  border-radius: var(--radius-md);
  background: var(--navy);
  color: var(--pink);
  cursor: pointer;
  transition: all var(--transition);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.75rem;
  margin: 0 auto;
}

.btn-primary:hover:not(:disabled) { background: var(--navy-dark); transform: translateY(-2px); box-shadow: 0 6px 24px rgba(40,44,56,0.3); }
.btn-primary:disabled { opacity: 0.5; cursor: not-allowed; }

.btn-text {
  background: none;
  border: none;
  color: var(--text-muted);
  font-family: 'Poppins', sans-serif;
  font-size: 0.95rem;
  cursor: pointer;
  padding: 0.75rem;
  margin-top: 1rem;
  transition: color var(--transition);
}

.btn-text:hover { color: var(--navy); }

/* Onboarding footer */
.onboarding-footer { margin-top: 2.5rem; padding-top: 2rem; border-top: 1px solid rgba(165,186,209,0.2); }

.privacy-note {
  font-size: 0.9rem;
  color: var(--text-muted);
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  margin-bottom: 1rem;
}

.privacy-note i { color: var(--green); }

.auth-link { font-size: 0.95rem; color: var(--text-mid); }
.auth-link a { color: var(--navy); font-weight: 600; text-decoration: none; transition: color var(--transition); }
.auth-link a:hover { color: var(--pink); }

/* ==========================================================================
   PREVIEW DASHBOARD
   ========================================================================== */

.preview-wrapper {
  min-height: 100vh;
  padding: 1.5rem;
  background: linear-gradient(180deg, #E8F0FE 0%, #FFF5F7 100%);
}

.preview-container { max-width: 900px; margin: 0 auto; }
.preview-header    { display: none; }

.preview-logo { display: flex; align-items: center; gap: 0.75rem; font-size: 1.25rem; font-weight: 700; color: var(--navy); }
.preview-logo i { font-size: 1.5rem; color: var(--pink); }

.btn-signup-header {
  padding: 0.75rem 1.5rem;
  border: 2px solid var(--navy);
  border-radius: 10px;
  background: transparent;
  color: var(--navy);
  font-family: 'Poppins', sans-serif;
  font-weight: 600;
  cursor: pointer;
  transition: all var(--transition);
}

.btn-signup-header:hover { background: var(--navy); color: var(--pink); }

.preview-dashboard { display: flex; flex-direction: column; gap: 1.5rem; }
.preview-section   { width: 100%; }

.preview-card {
  background: rgba(255,255,255,0.4);
  backdrop-filter: blur(20px);
  border: 1px solid rgba(255,255,255,0.6);
  border-radius: var(--radius-xl);
  padding: 2rem;
  box-shadow: 0 4px 16px rgba(0,0,0,0.06);
}

.preview-card-header { margin-bottom: 1.5rem; }
.preview-card-header h3 { font-size: 1.25rem; font-weight: 600; color: var(--navy); display: flex; align-items: center; gap: 0.75rem; }

.prediction-preview-card { text-align: center; }
.prediction-details-preview { margin-top: 1.5rem; }
.prediction-details-preview h3 { font-size: 1.1rem; font-weight: 600; color: var(--text-muted); margin-bottom: 0.5rem; }
.next-period-date   { font-size: 1.75rem; font-weight: 700; color: var(--navy); margin-bottom: 0.25rem; }
.next-period-timing { font-size: 1.1rem; color: var(--text-mid); }

.phase-banner-preview {
  display: flex;
  align-items: center;
  gap: 1.5rem;
  padding: 1.5rem;
  background: rgba(40,44,56,0.85);
  border-radius: 14px;
  margin-bottom: 1rem;
}

.phase-banner-preview .phase-emoji { font-size: 2.5rem; }
.phase-banner-preview .phase-name  { font-size: 1.25rem; font-weight: 700; color: var(--pink); margin-bottom: 0.5rem; }
.phase-banner-preview .phase-desc  { font-size: 1rem; color: var(--blue-soft); margin: 0; }

.phase-tip-card {
  padding: 1.25rem;
  background: rgba(165,186,209,0.15);
  border-radius: var(--radius-md);
  border-left: 4px solid var(--pink);
}

.phase-tip { font-size: 1rem; color: var(--navy); font-style: italic; margin: 0; }

/* Signup CTA */
.signup-cta-card { padding: 2.5rem 2rem; text-align: center; }
.cta-header h3  { font-size: 1.75rem; font-weight: 700; color: var(--navy); margin-bottom: 0.5rem; }
.cta-header p   { font-size: 1.1rem; color: var(--text-mid); margin-bottom: 2rem; }

.cta-benefits { display: grid; grid-template-columns: repeat(2, 1fr); gap: 1.25rem; margin-bottom: 2.5rem; }

.benefit-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.75rem;
  padding: 1.25rem;
  background: rgba(255,255,255,0.4);
  border-radius: var(--radius-md);
  text-align: center;
}

.benefit-item i    { font-size: 1.75rem; color: var(--pink); }
.benefit-item span { font-size: 0.95rem; color: var(--navy); font-weight: 500; }

.modal-signup-btn {
  max-width: 400px;
  padding: 0.75rem 1rem;
  border: 2px solid var(--navy);
  border-radius: var(--radius-sm);
  background: var(--navy);
  color: var(--pink);
  font-family: 'Poppins', sans-serif;
  font-size: 1rem;
  font-weight: 600;
  width: 100%;
  display: block;
  cursor: pointer;
  transition: all var(--transition);
  box-shadow: 0 6px 20px rgba(40,44,56,0.25);
  text-decoration: none;
  text-align: center;
}

.modal-signup-btn a { font-weight: 600; text-decoration: none; color: var(--pink); }
.modal-signup-btn:hover { background: var(--navy-dark); transform: translateY(-2px); }

.privacy-note-cta {
  font-size: 0.9rem;
  color: var(--text-muted);
  margin-top: 2rem;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
}

.privacy-note-cta i { color: var(--green); }

/* Temp data banner */
.temp-data-banner {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  padding: 1rem 1.5rem;
  background: rgba(255,193,7,0.95);
  color: var(--navy);
  font-size: 0.9rem;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.75rem;
  box-shadow: 0 -4px 12px rgba(0,0,0,0.1);
  z-index: 1000;
}

.temp-data-banner i      { font-size: 1.25rem; }
.temp-data-banner strong { cursor: pointer; text-decoration: underline; }

/* Signup modal */
.signup-modal   { max-width: 500px; }
.signup-intro   { font-size: 1.05rem; color: var(--text-mid); margin-bottom: 1.5rem; text-align: center; }
.signup-benefits { display: flex; flex-direction: column; gap: 0.75rem; margin-bottom: 2rem; }

.benefit-check {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  padding: 0.75rem;
  background: rgba(40,167,69,0.1);
  border-radius: var(--radius-sm);
}

.benefit-check i    { color: var(--green); font-size: 1.25rem; }
.benefit-check span { font-size: 0.95rem; color: var(--navy); font-weight: 500; }

.signup-form { display: flex; flex-direction: column; gap: 1.25rem; }

.auth-switch { text-align: center; font-size: 0.95rem; color: var(--text-mid); margin-top: 1.5rem; }
.auth-switch a { color: var(--navy); font-weight: 600; text-decoration: none; }
.auth-switch a:hover { color: var(--pink); }

.privacy-note-modal {
  margin-top: 2rem;
  padding-top: 2rem;
  border-top: 1px solid rgba(165,186,209,0.2);
  font-size: 0.85rem;
  color: var(--text-muted);
  text-align: center;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
}

.privacy-note-modal i { color: var(--green); }

/* Loading placeholder */
.loading-placeholder { display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 1rem; padding: 3rem 2rem; color: var(--text-muted); }
.loading-placeholder i { font-size: 2.5rem; color: var(--blue-soft); }

/* ==========================================================================
   LEGAL / T&Cs
   ========================================================================== */

.legal-section { margin: 3rem 0; }

.tos-section { width: 100%; padding: 4rem 1.5rem; }

.tos-container {
  width: 100%;
  max-width: 900px;
  background: whitesmoke;
  padding: 2rem;
  margin: 0 auto;
  border-radius: 7px;
  color: var(--navy);
  box-shadow: 0 12px 30px rgba(0,0,0,0.08), 0 3px 8px rgba(0,0,0,0.04);
  overflow: hidden;
}

.tos-container h5                   { color: var(--blue-soft); }
.tos-container p                    { line-height: 1.5rem; }
.tos-container .tos-disclaimer,
.tos-container .tos-disclaimer-text { color: #f37da0; }

/* ==========================================================================
   ERROR / OFFLINE PAGES
   ========================================================================== */

.error-page {
  margin: 0;
  height: 100vh;
  display: flex;
  justify-content: center;
  flex-direction: column;
  align-items: center;
  text-align: center;
  background: var(--bg);
  color: var(--navy-dark);
}

.error-code-wrapper,
.error-message-wrapper { margin-bottom: 2.5rem; }
.error-message         { font-size: 1.25rem; }

.offline-container {
  margin: 0;
  height: 100vh;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  text-align: center;
  background: var(--bg);
  color: var(--navy-dark);
}

.offline-header      { font-size: 4rem; margin-bottom: 1rem; }
.offline-description { font-size: 1.25rem; }

/* ==========================================================================
   SPINNER / LOADING
   ========================================================================== */

@keyframes spin {
  from { transform: rotate(0deg); }
  to   { transform: rotate(360deg); }
}

.fa-spinner,
#notificationsLoading i { animation: spin 1s linear infinite; }

/* ==========================================================================
   UTILITY
   ========================================================================== */

.text-muted { color: #95a5a6 !important; }
.text-sm    { font-size: 0.875rem; }
.mb-3       { margin-bottom: 1rem; }

/* ==========================================================================
   RESPONSIVE — TABLET  769px–1024px
   ========================================================================== */

@media (min-width: 769px) and (max-width: 1024px) {

  .calendar-view     { padding: 1.5rem; }
  .calendar-title    { font-size: 1.35rem; }
  .calendar-day      { min-height: 55px; }
  .day-number        { font-size: 0.95rem; }
  .calendar-info-content { grid-template-columns: repeat(auto-fit, minmax(130px, 1fr)); }

  .room-container .sidebar { width: 200px; overflow: hidden; padding: 0.9rem; }
  .room-container .main-chat { height: 100vh; display: flex; flex-direction: column; overflow: hidden; }
  .room-list { flex: 1; padding: 20px 15px; margin: 2rem auto; overflow-y: auto; }
  .room-list h6,
  .room-item span,
  .user-list h6,
  .user-item-name { font-size: 0.9rem; }
  .user-list { padding: 15px; height: fit-content; max-height: 200px; overflow-y: auto; margin-bottom: 2rem; }
  .user-item { padding: 8px; display: flex; align-items: center; justify-content: center; }
  .user-name  { display: none; }

  .features-grid  { grid-template-columns: repeat(2, 1fr); }
  .activity-grid  { grid-template-columns: repeat(auto-fill, minmax(250px, 1fr)); }
}

/* ==========================================================================
   RESPONSIVE — MOBILE  ≤768px
   ========================================================================== */

@media (max-width: 768px) {

  /* Layout */
  .main-content { width: 100%; margin: 0; }

  .home-page .main-content,
  .wellness-page .main-content,
  .notifications-page .main-content { padding: 0; }

  /* Public nav */
  .navbar-container { padding: 0 1rem; }
  .navbar-brand span { display: none; }
  .navbar-actions { display: flex !important; gap: 0.5rem; align-items: center !important; }
  .btn-nav  { padding: 0.65rem 1rem; font-size: 0.9rem; }
  .btn-nav i { display: none; }

  .flash-messages-container { right: 10px; left: 10px; max-width: none; }

  /* Auth */
  .auth-container { align-items: flex-start; padding-top: 3rem; }

  .form-container {
    padding: 1.5rem 1.25rem;
    margin: 0 1rem;
    width: calc(100% - 2rem);
  }

  /* form-control mobile explicit */
  .form-control,
  .form-select {
    font-size: 16px !important; /* prevents iOS zoom */
    padding: 0.875rem 1rem !important;
    border: 2px solid var(--border) !important;
    background-color: var(--white) !important;
    color: var(--navy) !important;
    border-radius: var(--radius-sm) !important;
    width: 100% !important;
    display: block !important;
    -webkit-appearance: none !important;
    appearance: none !important;
  }

  /* Landing */
  .landing-wrapper { height: auto; min-height: calc(100vh - 25vh); display: flex; align-items: center; justify-content: center; }
  .hero-landing    { grid-template-columns: 1fr; gap: 2rem; }
  .hero-content    { text-align: center; }
  .hero-description { margin-left: auto; margin-right: auto; }
  .cta-buttons     { justify-content: center; }
  .hero-visual     { height: 250px; }
  .floating-card   { padding: 1rem; }
  .floating-card i { font-size: 1.75rem; }

  /* Mobile bottom nav */
  .mobile-bottom-nav { position: fixed; bottom: 0; left: 0; width: 100%; height: 64px; z-index: 1500; }
  .mobile-bottom-nav .nav-link-item { padding: 0.375rem; display: flex; flex-direction: column; align-items: center; gap: 0.5rem; }
  .nav-link-item .tab-name { font-size: 0.8rem; color: white; }
  .mobile-bottom-nav i { color: var(--pink) !important; transition: background-color 0.35s ease-in-out; }

  /* Dashboard */
  .home-dashboard,
  .tips-section,
  .features-grid  { padding: 1.5rem 1rem; }
  .greeting-text  { font-size: 1.75rem; }
  .features-grid  { grid-template-columns: repeat(2, 1fr); }
  .feature-card   { padding: 1rem; }
  .card-overlay   { display: none; }
  .card-icon      { width: 40px; height: 40px; }
  .card-icon i    { font-size: 0.95rem; }
  .tip-card       { min-width: 260px; max-width: 260px; }
  .activity-grid  { grid-template-columns: 1fr; }
  .chart-container { padding: 1rem; gap: 1rem; }
  .mood-bubble    { transform: scale(0.85); }

  /* Wellness */
  .wellness-container { padding: 1.5rem 1rem; }
  .user-greeting .user-avatar { width: 60px; height: 60px; padding: 15px; }

  /* Calendar */
  .calendar-view   { padding: 1.25rem; }
  .calendar-header { margin-bottom: 1.5rem; }
  .calendar-title  { font-size: 1.2rem; }
  .calendar-nav-btn { width: 36px; height: 36px; font-size: 1rem; }
  .calendar-weekday { font-size: 0.75rem; padding: 0.5rem 0.25rem; }
  .calendar-days   { gap: 0.35rem; }
  .calendar-day    { min-height: 50px; padding: 0.35rem; border-radius: var(--radius-sm); }
  .day-number      { font-size: 0.85rem; }
  .day-indicators  { font-size: 0.65rem; }
  .calendar-legend { gap: 1rem; padding: 1rem 0.75rem; }
  .legend-item     { font-size: 0.8rem; }
  .legend-dot      { width: 16px; height: 16px; }
  .calendar-info   { padding: 1.25rem; }
  .calendar-info-content { grid-template-columns: 1fr; gap: 1rem; }

  /* Chat */
  .rooms-page .main-content { margin: 0; }
  .rooms-page .header-top   { display: none; }

  .room-container {
    display: flex;
    height: 100vh;
    width: 100%;
    padding-bottom: 140px;
    background: #1E1F26;
  }

  .room-container .sidebar {
    width: 60px;
    height: calc(100vh - 64px);
    display: flex;
    flex-direction: column;
    align-items: center;
    padding: 0.95rem 0;
    overflow: hidden;
  }

  .room-container .main-chat { height: 100vh; display: flex; flex-direction: column; overflow: hidden; }
  .room-list { flex: 1; padding: 20px 15px; margin: 2rem auto; overflow-y: auto; }
  .room-list h6, .room-item span, .user-list h6, .user-item-name, .user-badge { display: none; }
  .room-item .room-name { display: none; }
  .user-list { padding: 15px; height: fit-content; max-height: 200px; overflow-y: auto; margin-bottom: 2rem; }
  .user-item { padding: 8px; display: flex; align-items: center; justify-content: center; }
  .user-name { display: none; }
  .user-badge { display: block; }

  .chat-input-area { position: sticky; bottom: 64px; display: flex; width: 100% !important; gap: 12px; align-items: center; padding: 12px 16px; box-sizing: border-box; z-index: 1000; }
  .chat-input  { flex: 1; height: 44px; padding: 0 12px; border-radius: var(--radius-sm); border: none; outline: none; }
  .send-btn    { height: 44px; padding: 0 16px; border-radius: var(--radius-sm); }
  .send-btn span { display: none; }

  /* Prediction / Cycle */
  .prediction-main    { flex-direction: column; align-items: center; }
  .prediction-details { width: 100%; grid-template-columns: 1fr 1fr; }
  .phase-banner       { flex-direction: column; text-align: center; }

  /* Notifications */
  .notification-card { flex-wrap: wrap; padding: 1.25rem; }
  .notif-icon        { width: 48px; height: 48px; font-size: 1.25rem; }
  .notif-actions     { width: 100%; justify-content: flex-end; margin-top: 0.75rem; }

  /* Settings */
  .settings-container { padding: 2rem; }
  .settings-form      { padding: 0; }
  .settings-section   { padding: 1.5rem; }
  .settings-actions   { flex-direction: column; }
  .settings-actions button { width: 100%; }

  /* Onboarding */
  .onboarding-wrapper,
  .preview-wrapper { padding: 1.5rem 1rem; }
  .onboarding-content { padding: 2rem 1.5rem; }
  .onboarding-title   { font-size: 1.75rem; }
  .question-label     { font-size: 1.1rem; }
  .cta-benefits       { grid-template-columns: 1fr; }
  .temp-data-banner   { font-size: 0.85rem; padding: 0.875rem 1rem; }

  /* Modal */
  .modal-body   { flex-direction: column; padding: 1.25rem; }
  .modal-header { padding: 1rem; }
  .modal-card   { width: 100%; max-height: 85vh; border-radius: var(--radius-lg); }
  .modal-footer { padding: 1rem; }

  /* Signup CTA */
  .signup-cta-card { padding: 1rem; }
  .phase-banner-preview { flex-direction: column; text-align: center; }

  /* Prediction circle */
  .prediction-circle { width: 160px; height: 160px; }
  .days-number       { font-size: 36px; }
}

/* ==========================================================================
   RESPONSIVE — SMALL MOBILE  ≤480px
   ========================================================================== */

@media (max-width: 480px) {

  /* Landing */
  .landing-page {
    height: 100dvh;
    background:
      radial-gradient(circle at 20% 30%, rgba(255,199,216,0.6) 0%, transparent 40%),
      radial-gradient(circle at 80% 20%, rgba(165,186,209,0.5) 0%, transparent 40%),
      radial-gradient(circle at 50% 80%, rgba(216,226,220,0.4) 0%, transparent 50%),
      var(--bg);
    display: flex;
    align-items: center;
    justify-content: center;
    padding-top: 20rem;
  }

  .landing-wrapper { background: transparent; }

  /* Auth */
  .auth-container {
    padding: 1.5rem 0.75rem;
    align-items: center;
    padding-top: 2.5rem;
    height: 100dvh;
  }

  .form-container {
    padding: 1.25rem 1rem;
    margin-left: 0.5rem;
    margin-right: 0.5rem;
    margin-bottom: 0;
    margin-top: 5rem;
    width: calc(100% - 1rem);
    border-radius: var(--radius-md);
  }

  /* Force inputs visible on all small screens */
  .form-control,
  .form-select,
  .form-input,
  .date-input,
  input[type="email"],
  input[type="password"],
  input[type="text"],
  input[type="date"],
  textarea {
    display: block !important;
    width: 100% !important;
    font-size: 16px !important;
    padding: 0.75rem 0.875rem !important;
    border: 2px solid var(--border) !important;
    border-radius: var(--radius-sm) !important;
    background-color: var(--white) !important;
    color: var(--navy) !important;
    -webkit-appearance: none !important;
    appearance: none !important;
    opacity: 1 !important;
    visibility: visible !important;
  }

  .form-group {
    display: flex !important;
    flex-direction: column !important;
    gap: 0.4rem !important;
    margin-bottom: 1rem !important;
    background: transparent !important;
  }

  /* Nav */
  .navbar-actions { display: flex !important; gap: 0.5rem; align-items: center !important; }
  .btn-nav        { padding: 0.5rem 0.75rem; font-size: 0.8rem; }

  /* Dashboard */
  .main-content    { margin: 0; padding: 0; }
  .greeting-text   { font-size: 1.5rem; }
  .mood-selector   { gap: 0.6rem; }
  .mood-btn        { width: 50px; height: 50px; font-size: 1.5rem; }
  .daily-insight-card { padding: 1.25rem; }
  .tip-card        { min-width: 260px; max-width: 260px; }
  .activity-grid   { grid-template-columns: 1fr; }
  .user-greeting   { flex-direction: column; text-align: center; }

  /* Calendar */
  .calendar-view   { padding: 1rem; }
  .calendar-title  { font-size: 1.1rem; }
  .calendar-days   { gap: 0.25rem; }
  .calendar-day    { min-height: 45px; padding: 0.25rem; border-radius: 6px; }
  .day-number      { font-size: 0.8rem; }
  .day-indicators  { font-size: 0.6rem; gap: 0.15rem; }
  .calendar-legend { flex-direction: column; align-items: flex-start; gap: 0.75rem; }

  /* Onboarding */
  .onboarding-content { padding: 1.75rem 1.25rem; }
  .welcome-icon,
  .success-icon   { font-size: 3rem; }
  .onboarding-title { font-size: 1.5rem; }
  .progress-dots  { margin-top: 4rem; }
  .preview-card   { padding: 1.5rem; }

  /* Prediction */
  .prediction-circle { width: 130px; height: 130px; }
  .days-number       { font-size: 28px; }
  .next-period-date  { font-size: 16px; }
  .prediction-details { grid-template-columns: 1fr; }

  /* History */
  .history-dates { flex-direction: column; align-items: flex-start; gap: 0.4rem; }

  /* Modal */
  .modal-card   { border-radius: var(--radius-lg); max-height: 90vh; }
  .modal-body   { padding: 1.25rem; }
  .modal-footer { padding: 1rem 1.25rem; }

  /* CTA */
  .cta-benefits { grid-template-columns: 1fr; }
  .signup-cta-card { padding: 1rem; }
  .phase-banner-preview { flex-direction: column; text-align: center; }

  /* Phase */
  .phase-emoji { font-size: 24px; }
  .phase-desc  { font-size: 13px; }

  .privacy-note-cta,
  .privacy-note-modal { font-size: 11px; }

  .benefit-item,
  .benefit-check { font-size: 13px; }

  /* Cycle */
  .cycle-container { padding: 1.5rem 1rem; }

  /* Buttons */
  .btn-primary,
  .btn-submit { font-size: 15px; padding: 14px; }

  /* Chat — small */
  .rooms-page .main-content { margin: 0; }
  .rooms-page .header-top   { display: none; }

  .room-container { display: flex; height: 100vh; width: 100%; padding-bottom: 140px; background: #1E1F26; }

  .room-container .sidebar {
    width: 60px;
    height: calc(100vh - 64px);
    display: flex;
    flex-direction: column;
    align-items: center;
    padding: 0.95rem 0;
    overflow: hidden;
  }

  .room-container .main-chat { width: 100%; height: 100vh; display: flex; flex-direction: column; overflow: hidden; }
  .chat-messages { width: 100%; flex: 1; overflow-y: auto; padding: 16px; }

  .chat-input-area {
    width: 100% !important;
    position: sticky !important;
    bottom: 64px !important;
    display: flex !important;
    align-items: center !important;
    flex-direction: row !important;
    padding: 6px 8px !important;
    box-sizing: border-box !important;
    z-index: 1000 !important;
  }

  .chat-input { flex: 1; height: 44px; padding: 0 8px; border-radius: var(--radius-sm); border: none; outline: none; }
  .send-btn   { height: 44px !important; padding: 0 12px !important; border-radius: var(--radius-sm) !important; }
  .send-btn span { display: none; }

  #chat {
    width: 100% !important;
    flex: 1;
    padding: 10px;
    overflow-y: auto;
    overflow-x: hidden;
    background: #1E1F26;
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    gap: 10px;
  }

  .message { margin-bottom: 8px; padding: 4px 8px; max-width: 70%; }
  .message-sender { font-size: 0.8rem; }
  .message-time   { font-size: 0.65rem; }
  .message-content { font-size: 0.85rem; }
}