/* ═══════════════════════════════════════════════════════════
   Balance Studio – Custom styles (Bootstrap supplement)
   ═══════════════════════════════════════════════════════════ */

@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700&family=Playfair+Display:wght@400;500;600;700&display=swap');

:root {
  --sage-50:  #f4f7f0;
  --sage-100: #e6edde;
  --sage-200: #cddabd;
  --sage-300: #a9bf93;
  --sage-400: #87a46e;
  --sage-500: #6b8a53;
  --sage-600: #536d3f;
  --sage-700: #425634;
  --sage-800: #37462d;
  --sage-900: #2f3b27;
  --cream:    #faf8f4;
  --motibro-blue:   #3ea3dc;
  --motibro-green:  #5cb85c;
  --motibro-orange: #f0ad4e;
  --bs-body-bg: var(--cream);
  --bs-body-font-family: 'Inter', system-ui, sans-serif;
}

* { scrollbar-width: thin; scrollbar-color: var(--sage-300) transparent; }

body { background-color: var(--cream); font-family: 'Inter', system-ui, sans-serif; color: #2d3436; }
h1, h2, h3, .font-display { font-family: 'Playfair Display', Georgia, serif; }

/* ── Navbar ──────────────────────────────────────────────── */
.navbar { background: rgba(255,255,255,0.85); backdrop-filter: blur(12px); }
.navbar-brand { font-family: 'Playfair Display', Georgia, serif; font-weight: 700; color: var(--sage-700) !important; }
.nav-link { color: #555 !important; font-weight: 500; font-size: 0.9rem; transition: color 0.2s; }
.nav-link:hover, .nav-link.active { color: var(--sage-700) !important; }
.nav-link.btn-sage { background: var(--sage-600); color: #fff !important; border-radius: 0.5rem; padding: 0.4rem 1rem !important; }
.nav-link.btn-sage:hover { background: var(--sage-700); }

/* ── Buttons ─────────────────────────────────────────────── */
.btn-sage { background: var(--sage-600); color: #fff; border: none; border-radius: 0.6rem; font-weight: 500; }
.btn-sage:hover { background: var(--sage-700); color: #fff; }
.btn-sage:disabled { opacity: 0.5; }
.btn-sage-outline { border: 1px solid var(--sage-300); color: var(--sage-700); background: transparent; border-radius: 0.6rem; font-weight: 500; }
.btn-sage-outline:hover { background: var(--sage-50); color: var(--sage-700); }
.btn-motibro-green { background: var(--motibro-green); color: #fff; border: none; border-radius: 0.5rem; font-weight: 600; }
.btn-motibro-green:hover { opacity: 0.9; color: #fff; }
.btn-motibro-orange { background: var(--motibro-orange); color: #fff; border: none; border-radius: 0.5rem; font-weight: 600; }
.btn-motibro-orange:hover { opacity: 0.9; color: #fff; }

/* ── Form fields ─────────────────────────────────────────── */
.form-control:focus, .form-select:focus {
  border-color: var(--sage-400);
  box-shadow: 0 0 0 0.2rem rgba(107, 138, 83, 0.25);
}

/* ── Schedule table ──────────────────────────────────────── */
.schedule-date-header {
  background: var(--sage-600);
  color: #fff;
  font-weight: 600;
  padding: 0.5rem 1rem;
  border-radius: 0.5rem 0.5rem 0 0;
}
.schedule-row {
  border-bottom: 1px solid #f0f0f0;
  padding: 0.75rem 1rem;
  transition: background 0.15s;
}
.schedule-row:hover { background: #fafafa; }
.schedule-row:last-child { border-bottom: none; }

/* ── Profile avatar ──────────────────────────────────────── */
.avatar-circle {
  width: 60px; height: 60px;
  border-radius: 50%;
  background: var(--sage-200);
  color: var(--sage-700);
  display: flex; align-items: center; justify-content: center;
  font-family: 'Playfair Display', Georgia, serif;
  font-weight: 700; font-size: 1.5rem;
}
.avatar-sm {
  width: 44px; height: 44px;
  border-radius: 50%;
  background: var(--sage-100);
  color: var(--sage-400);
  display: flex; align-items: center; justify-content: center;
}
.instructor-avatar {
  width: 44px; height: 44px;
  min-width: 44px; max-width: 44px;
  min-height: 44px; max-height: 44px;
  border-radius: 50%;
  object-fit: cover;
  object-position: center 20%;
  border: 2px solid var(--sage-200);
}

/* ── Badges ──────────────────────────────────────────────── */
.badge-sage { background: var(--sage-100); color: var(--sage-700); }
.badge-reformer { background: #ede9fe; color: #6d28d9; }
.badge-tower { background: #fef3c7; color: #b45309; }
.badge-prenatal { background: #fce7f3; color: #be185d; }

/* ── Hero gradient ───────────────────────────────────────── */
.hero-gradient { background: linear-gradient(135deg, var(--sage-50) 0%, #e8ede3 50%, #f0ece6 100%); }

/* ── Toast ───────────────────────────────────────────────── */
#toast-container { position: fixed; top: 1rem; right: 1rem; z-index: 9999; display: flex; flex-direction: column; gap: 0.5rem; }

/* ── Animations ──────────────────────────────────────────── */
@keyframes fadeInUp {
  from { opacity: 0; transform: translateY(16px); }
  to   { opacity: 1; transform: translateY(0); }
}
.animate-fade-in-up { animation: fadeInUp 0.4s ease-out forwards; }

/* ── Modal backdrop fix ──────────────────────────────────── */
.modal-backdrop-custom {
  position: fixed; inset: 0;
  background: rgba(0,0,0,0.4); backdrop-filter: blur(4px);
  z-index: 1050; display: flex; align-items: center; justify-content: center;
  padding: env(safe-area-inset-top, 0.5rem) env(safe-area-inset-right, 0.5rem)
           env(safe-area-inset-bottom, 0.5rem) env(safe-area-inset-left, 0.5rem);
  padding-top: max(0.75rem, env(safe-area-inset-top));
  padding-bottom: max(0.75rem, env(safe-area-inset-bottom));
}
.modal-inner-safe {
  max-height: 85dvh;
  max-height: 85vh; /* fallback */
  overflow-y: auto;
}
@supports (max-height: 1dvh) {
  .modal-inner-safe { max-height: 85dvh; }
}
.participants-modal-inner {
  max-width: 28rem;
}
@media (max-width: 575.98px) {
  .modal-inner-safe {
    max-height: 80dvh;
    max-height: 80vh;
    border-radius: 0.75rem !important;
  }
  @supports (max-height: 1dvh) {
    .modal-inner-safe { max-height: 80dvh; }
  }
  .participants-modal-inner { max-width: 100%; }
  .participants-modal-inner .list-unstyled li {
    flex-wrap: wrap; gap: 0.4rem !important; padding: 0.5rem !important;
  }
  .participants-modal-inner .list-unstyled li .d-flex.gap-1 {
    width: 100%; justify-content: flex-end;
  }
}

/* ── Cookie consent banner ───────────────────────────────── */
#cookie-banner {
  position: fixed; bottom: 0; left: 0; right: 0;
  background: rgba(255,255,255,0.97); backdrop-filter: blur(8px);
  border-top: 1px solid var(--sage-200);
  z-index: 9998; padding: 1rem;
  transition: transform 0.3s ease;
}
.cookie-banner-inner {
  max-width: 900px; margin: 0 auto;
  display: flex; align-items: center; justify-content: space-between;
  gap: 1rem; flex-wrap: wrap;
}
.cookie-banner-inner p { font-size: 0.85rem; color: #555; margin: 0; }

/* ── Auth pages (login, register) ────────────────────────── */
.auth-page {
  background: linear-gradient(160deg, var(--sage-50) 0%, #e8ede3 40%, var(--cream) 100%);
  min-height: 100vh;
}
.auth-card {
  border: 1px solid var(--sage-200) !important;
  box-shadow: 0 4px 24px rgba(107, 138, 83, 0.08);
}
.auth-card .form-label { color: var(--sage-700); font-weight: 500; font-size: 0.9rem; }
.auth-logo { color: var(--sage-700); }
.auth-logo:hover { color: var(--sage-600); text-decoration: none; }

/* ── Links ──────────────────────────────────────────────── */
a.text-sage { color: var(--sage-600); }
a.text-sage:hover { color: var(--sage-700); }

/* ── Alert sage variant ─────────────────────────────────── */
.alert-sage {
  background: var(--sage-50);
  border: 1px solid var(--sage-200);
  color: var(--sage-700);
}

/* ── Password toggle ─────────────────────────────────────── */
.input-group .pw-toggle {
  background: transparent;
  border: 1px solid #dee2e6;
  border-left: 0;
  color: var(--sage-400);
  padding: 0 0.75rem;
  display: flex; align-items: center;
  cursor: pointer;
  transition: color 0.2s;
}
.input-group .pw-toggle:hover { color: var(--sage-700); }
.input-group .form-control:focus ~ .pw-toggle {
  border-color: var(--sage-400);
  box-shadow: none;
}

/* ── Admin tabs ──────────────────────────────────────────── */
#admin-tabs .nav-link.active { background: var(--sage-600) !important; color: #fff !important; border-color: var(--sage-600) !important; }

/* ── Admin calendar ─────────────────────────────────────── */
.admin-calendar-wrap { --cal-row-h: 48px; --cal-time-w: 2.8rem; }
.admin-calendar {
  display: grid;
  grid-template-columns: var(--cal-time-w) repeat(7, 1fr);
  border: 1px solid var(--sage-200);
  border-radius: 0.5rem;
  overflow: hidden;
}
.cal-header {
  background: var(--sage-600); color: #fff;
  font-size: 0.7rem; font-weight: 600;
  text-align: center; padding: 0.4rem 0.15rem;
  line-height: 1.25;
}
.cal-header.cal-today-col { background: var(--sage-700); }
.cal-time-col { background: var(--sage-50) !important; color: var(--sage-500); }
.cal-grid-body {
  grid-column: 1 / -1;
  display: grid;
  grid-template-columns: var(--cal-time-w) repeat(7, 1fr);
}
.cal-time-label {
  grid-column: 1;
  font-size: 0.6rem; color: var(--sage-400);
  text-align: right; padding: 0 0.2rem;
  border-top: 1px solid #f0f0f0;
  height: var(--cal-row-h);
  display: flex; align-items: flex-start; justify-content: flex-end;
  transform: translateY(-0.4em);
}
.cal-row-cell {
  border-top: 1px solid #f0f0f0;
  border-left: 1px solid #f5f5f5;
  min-height: var(--cal-row-h);
  position: relative;
}
.cal-row-cell.cal-today-col { background: var(--sage-50); }
.cal-row-cell { cursor: pointer; transition: background 0.15s; }
.cal-row-cell:hover { background: var(--sage-100); }
.cal-event {
  position: absolute; left: 1px; right: 1px;
  border-radius: 0.25rem; padding: 1px 3px;
  font-size: 0.6rem; line-height: 1.15;
  overflow: hidden; cursor: pointer;
  border-left: 3px solid rgba(0,0,0,0.15);
  transition: opacity 0.15s, box-shadow 0.15s;
  z-index: 1;
}
.cal-event:hover { opacity: 0.85; box-shadow: 0 2px 8px rgba(0,0,0,0.15); }
.cal-event-title { font-weight: 600; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.cal-event-info { white-space: nowrap; overflow: hidden; text-overflow: ellipsis; opacity: 0.8; }

@media (min-width: 768px) {
  .admin-calendar-wrap { --cal-row-h: 48px; --cal-time-w: 3rem; }
  .cal-header { font-size: 0.75rem; padding: 0.5rem 0.25rem; }
  .cal-time-label { font-size: 0.65rem; }
  .cal-event { left: 2px; right: 2px; padding: 2px 4px; font-size: 0.65rem; }
}

@media (max-width: 575.98px) {
  .admin-calendar-wrap { --cal-row-h: 32px; --cal-time-w: 1.8rem; }
  .cal-header { font-size: 0.55rem; padding: 0.25rem 0.1rem; line-height: 1.2; }
  .cal-time-label { font-size: 0.5rem; padding: 0 0.1rem; }
  .cal-event { font-size: 0.5rem; padding: 1px 2px; border-left-width: 2px; }
  .cal-event-info { display: none; }
}

/* ── Misc helpers ────────────────────────────────────────── */
.hidden { display: none !important; }
.text-sage { color: var(--sage-600); }
.bg-sage-light { background: var(--sage-50); }
.border-sage { border-color: var(--sage-200) !important; }
.spinner-sage { border-color: var(--sage-200); border-top-color: var(--sage-600); }