:root {
  --bg-1: #07111f;
  --bg-2: #0b1b2f;
  --bg-3: #0f2746;
  --glass: rgba(255, 255, 255, 0.09);
  --glass-strong: rgba(255, 255, 255, 0.13);
  --line: rgba(255,255,255,0.16);
  --line-soft: rgba(255,255,255,0.08);
  --text: #f8fbff;
  --muted: rgba(232, 241, 255, 0.72);
  --accent: #8fd3ff;
  --accent-2: #b7f0ff;
  --danger: #ff9090;
  --success: #9ff7c3;
  --shadow: 0 24px 60px rgba(0,0,0,0.35);
  --radius: 24px;
}

* { box-sizing: border-box; }
html, body {
  margin: 0;
  padding: 0;
  font-family: Inter, Arial, sans-serif;
  color: var(--text);
  background:
    radial-gradient(circle at top left, rgba(128, 203, 255, 0.18), transparent 24%),
    radial-gradient(circle at 80% 20%, rgba(115, 164, 255, 0.18), transparent 18%),
    linear-gradient(160deg, var(--bg-1) 0%, var(--bg-2) 45%, var(--bg-3) 100%);
}
body {
  min-height: 100vh;
  position: relative;
  overflow-x: hidden;
}
.hidden { display: none !important; }

.bg-orb {
  position: fixed;
  border-radius: 999px;
  filter: blur(18px);
  opacity: 0.55;
  pointer-events: none;
}
.orb-1 {
  width: 320px; height: 320px; left: -80px; top: 80px;
  background: radial-gradient(circle, rgba(138,218,255,.55) 0%, rgba(138,218,255,0) 70%);
}
.orb-2 {
  width: 380px; height: 380px; right: -120px; top: 160px;
  background: radial-gradient(circle, rgba(150,170,255,.45) 0%, rgba(150,170,255,0) 70%);
}
.orb-3 {
  width: 240px; height: 240px; left: 18%; bottom: 10%;
  background: radial-gradient(circle, rgba(185,246,255,.28) 0%, rgba(185,246,255,0) 70%);
}

.app-shell { min-height: 100vh; position: relative; z-index: 1; }
.container { max-width: 1240px; margin: 0 auto; padding: 14px 22px 46px; }
.topbar {
  display: flex;
  align-items: center;
  gap: 16px;
  max-width: 1240px;
  margin: 24px auto 0;
}
.glass-panel {
  background: linear-gradient(180deg, rgba(255,255,255,0.14) 0%, rgba(255,255,255,0.07) 100%);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  backdrop-filter: blur(18px) saturate(160%);
  -webkit-backdrop-filter: blur(18px) saturate(160%);
}
.topbar {
  position: relative;
  justify-content: flex-start;
  padding: 26px 30px;
}

.brand-wrap--centered {
  width: 100%;
  display: grid;
  justify-items: start;
  text-align: left;
  gap: 14px;
  padding-right: 160px;
}

.brand-logo-link {
  display: inline-flex;
  align-items: center;
  justify-content: flex-start;
  width: 100%;
  text-decoration: none;
}

.brand-logo {
  display: block;
  width: min(100%, 700px);
  max-height: 116px;
  height: auto;
  object-fit: contain;
  object-position: left center;
}

.eyebrow {
  margin-bottom: 0;
  text-align: left;
  font-size: clamp(0.74rem, 1.2vw, 0.86rem);
}

.user-panel {
  position: absolute;
  right: 22px;
  top: 50%;
  transform: translateY(-50%);
}

.section-label {
  text-transform: uppercase;
  letter-spacing: 0.16em;
  font-size: 0.74rem;
  color: var(--accent-2);
  margin: 0 0 8px;
}

.hero {
  padding: 28px;
  display: grid;
  grid-template-columns: 1.3fr .9fr;
  gap: 22px;
  margin-bottom: 22px;
}
.hero h2 { font-size: clamp(2rem, 4vw, 3.2rem); line-height: 1; margin: 0 0 12px; letter-spacing: -0.05em; }
.hero p { color: var(--muted); max-width: 720px; }
.hero-pills { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 18px; }
.hero-pills span,
.mini-chip,
.package-tag {
  display: inline-flex;
  align-items: center;
  padding: 8px 12px;
  border-radius: 999px;
  font-size: 0.8rem;
  border: 1px solid rgba(255,255,255,0.16);
  background: rgba(255,255,255,0.08);
  color: var(--text);
}
.hero-stats {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 12px;
  align-self: stretch;
}
.liquid-tile,
.package-card,
.profile-card,
.booking-item,
.user-panel,
.empty-state,
.feature-card,
.bookings-shell {
  background: linear-gradient(180deg, rgba(255,255,255,0.12), rgba(255,255,255,0.05));
  border: 1px solid var(--line-soft);
  box-shadow: inset 0 1px 0 rgba(255,255,255,0.18);
}
.stat-card {
  border-radius: 22px;
  min-height: 120px;
  padding: 18px;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
}
.stat-card strong { font-size: 2rem; margin-bottom: 6px; }
.stat-card span { color: var(--muted); font-size: 0.92rem; }

.package-strip {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 14px;
  margin-bottom: 22px;
}
.package-card { padding: 18px; border-radius: 22px; }
.package-card h3 { margin: 10px 0 8px; font-size: 1.1rem; }
.package-card p { margin: 0; color: var(--muted); line-height: 1.5; }

.auth-grid, .grid-2 {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 22px;
}
#authSection { padding: 24px; }
.app-grid { display: grid; gap: 22px; }
.feature-card, .bookings-shell { padding: 24px; border-radius: 24px; }
.section-copy { color: var(--muted); margin: 0 0 18px; }
.stack { display: grid; gap: 12px; }
input, select, textarea, button { font: inherit; }
input, select, textarea {
  width: 100%;
  padding: 15px 16px;
  color: var(--text);
  border-radius: 18px;
  border: 1px solid rgba(255,255,255,0.14);
  outline: none;
  background: rgba(255,255,255,0.08);
  box-shadow: inset 0 1px 0 rgba(255,255,255,0.12);
}
select option { color: #0c1728; }
textarea { min-height: 110px; resize: vertical; }
input::placeholder, textarea::placeholder { color: rgba(234,242,255,0.55); }
input:focus, select:focus, textarea:focus {
  border-color: rgba(173, 231, 255, 0.7);
  box-shadow: 0 0 0 4px rgba(143,211,255,0.12), inset 0 1px 0 rgba(255,255,255,0.15);
}

.btn {
  border: 0;
  border-radius: 18px;
  padding: 13px 18px;
  cursor: pointer;
  transition: transform 0.18s ease, opacity 0.18s ease, box-shadow 0.18s ease;
}
.btn:hover, .small-btn:hover { transform: translateY(-1px); }
.btn-primary {
  background: linear-gradient(135deg, rgba(172,231,255,0.95) 0%, rgba(102,176,255,0.92) 100%);
  color: #04111f;
  font-weight: 800;
  box-shadow: 0 10px 30px rgba(108, 191, 255, 0.22);
}
.btn-secondary {
  background: rgba(255,255,255,0.08);
  color: white;
  border: 1px solid rgba(255,255,255,0.14);
}
.user-panel {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 12px 14px;
  border-radius: 18px;
}
.title-row, .card-header-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 16px;
  margin-bottom: 16px;
}
.profile-card {
  display: grid;
  gap: 10px;
  padding: 18px;
  border-radius: 20px;
}
.profile-card .meta { color: var(--muted); font-size: 0.95rem; }
.booking-list { display: grid; gap: 14px; }
.booking-item {
  display: grid;
  grid-template-columns: 1.2fr 1fr auto;
  gap: 14px;
  align-items: center;
  padding: 18px;
  border-radius: 20px;
}
.booking-item h3 { margin: 0 0 6px; font-size: 1.05rem; }
.booking-item p { margin: 4px 0; color: var(--muted); }
.badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 12px;
  border-radius: 999px;
  font-size: 0.84rem;
  font-weight: 800;
  border: 1px solid rgba(255,255,255,0.12);
}
.badge.confirmed { background: rgba(159,247,195,0.14); color: var(--success); }
.badge.cancelled { background: rgba(255,144,144,0.12); color: var(--danger); }
.badge.pending { background: rgba(143,211,255,0.14); color: var(--accent); }
.empty-state {
  color: var(--muted);
  text-align: center;
  padding: 30px;
  border-radius: 20px;
}
.inline-actions { display: flex; gap: 10px; justify-content: flex-end; flex-wrap: wrap; }
.small-btn {
  background: rgba(255,255,255,0.05);
  color: white;
  border: 1px solid rgba(255,255,255,0.14);
  padding: 10px 12px;
  border-radius: 14px;
  cursor: pointer;
}
.small-btn.danger { border-color: rgba(255,144,144,0.35); color: #ffc0c0; }
.toast {
  position: fixed;
  right: 18px;
  bottom: 18px;
  background: rgba(7, 17, 31, 0.9);
  border: 1px solid rgba(255,255,255,0.16);
  color: white;
  padding: 14px 16px;
  border-radius: 16px;
  box-shadow: var(--shadow);
  z-index: 50;
  backdrop-filter: blur(14px);
}

@media (max-width: 980px) {
  .hero, .auth-grid, .grid-2, .package-strip, .booking-item { grid-template-columns: 1fr; }
  .hero-stats { grid-template-columns: repeat(3, 1fr); }
}

@media (max-width: 780px) {
  .topbar { padding: 22px 18px; }
  .hero { padding: 22px; }
  .hero-stats { grid-template-columns: 1fr; }
  .title-row, .card-header-row { flex-direction: column; align-items: flex-start; }
  .inline-actions { justify-content: flex-start; }
  .user-panel {
    position: static;
    transform: none;
    width: 100%;
    justify-content: space-between;
  }
  .brand-logo {
    width: min(100%, 560px);
    max-height: 92px;
  }
}


.top-actions { display: flex; gap: 12px; align-items: center; }
.link-btn { text-decoration: none; display: inline-flex; align-items: center; justify-content: center; }
.admin-grid { display: grid; gap: 22px; }
.compact-hero { padding: 24px; }
.admin-stats { grid-template-columns: repeat(4, 1fr); }
.admin-login-shell { padding: 24px; }
.demo-credentials { padding: 18px; border-radius: 20px; display: grid; gap: 12px; }
.compact-form { margin-bottom: 16px; }
.admin-card-list { display: grid; gap: 12px; }
.admin-list-card {
  display: flex;
  justify-content: space-between;
  gap: 16px;
  align-items: flex-start;
  padding: 16px 18px;
  border-radius: 20px;
  background: linear-gradient(180deg, rgba(255,255,255,0.12), rgba(255,255,255,0.05));
  border: 1px solid var(--line-soft);
  box-shadow: inset 0 1px 0 rgba(255,255,255,0.18);
}
.admin-list-card h3 { margin: 0 0 6px; }
.admin-list-card p { margin: 0; color: var(--muted); line-height: 1.5; }
.admin-side-actions { display: grid; gap: 10px; justify-items: end; }
.price-pill {
  display: inline-flex;
  align-items: center;
  padding: 8px 12px;
  border-radius: 999px;
  font-size: 0.86rem;
  font-weight: 800;
  background: rgba(143,211,255,0.16);
  border: 1px solid rgba(143,211,255,0.25);
}
.subtle-text { color: var(--muted); font-size: 0.86rem; }
.chip-list { display: flex; flex-wrap: wrap; gap: 10px; }
.slot-chip {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 10px 12px;
  border-radius: 999px;
  background: rgba(255,255,255,0.08);
  border: 1px solid rgba(255,255,255,0.14);
}
.chip-delete {
  border: 0;
  background: transparent;
  color: var(--danger);
  cursor: pointer;
  font-size: 1rem;
}
.admin-booking-item { grid-template-columns: 1.4fr .6fr 1fr; }
.badge.completed { background: rgba(183, 240, 255, 0.14); color: var(--accent-2); }
@media (max-width: 980px) {
  .admin-stats, .admin-booking-item { grid-template-columns: 1fr; }
}
@media (max-width: 780px) {
  .top-actions, .admin-list-card { width: 100%; flex-direction: column; align-items: flex-start; }
  .admin-side-actions { justify-items: start; }
}


.auth-shell {
  margin-top: 18px;
}

.auth-stage {
  display: grid;
  grid-template-columns: 1.08fr 0.92fr;
  gap: 24px;
  padding: 24px;
  align-items: stretch;
}

.auth-visual {
  min-height: 100%;
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: 10px 6px 10px 2px;
}

.auth-visual h2,
.auth-card h2 {
  margin: 0 0 12px;
  font-size: clamp(2rem, 4vw, 3.1rem);
  line-height: 0.98;
  letter-spacing: -0.04em;
}

.auth-feature-list {
  display: grid;
  gap: 14px;
  margin-top: 24px;
}

.auth-feature {
  padding: 18px 18px;
  display: grid;
  gap: 6px;
}

.auth-feature strong {
  font-size: 1rem;
}

.auth-feature span {
  color: var(--muted);
  line-height: 1.55;
}

.auth-card {
  padding: 28px;
  display: flex;
  align-items: center;
  min-height: 100%;
  position: relative;
  overflow: hidden;
}

.auth-card::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(255,255,255,0.08), rgba(255,255,255,0.02));
  pointer-events: none;
}

.auth-view {
  width: 100%;
  position: relative;
  z-index: 1;
}

.auth-card .stack {
  margin-top: 18px;
}

.auth-switch {
  margin: 18px 0 0;
  color: var(--muted);
  font-size: 0.95rem;
  text-align: center;
}

.auth-switch a {
  color: var(--accent-2);
  font-weight: 700;
  text-decoration: none;
}

.auth-switch a:hover,
.auth-switch a:focus-visible {
  text-decoration: underline;
}

#authSection.hidden {
  display: none !important;
}

@media (max-width: 980px) {
  .auth-stage {
    grid-template-columns: 1fr;
    padding: 18px;
  }

  .auth-visual h2,
  .auth-card h2 {
    font-size: 2.2rem;
  }
}

@media (max-width: 640px) {
  .auth-card {
    padding: 22px 18px;
  }

  .auth-visual {
    padding-right: 0;
  }

  .auth-feature-list {
    gap: 12px;
  }
}

@media (max-width: 820px) {
  .brand-wrap--centered { padding-right: 0; }
  .user-panel { position: static; transform: none; margin-left: auto; }
}

/* Admin-only targeted refinements */
.admin-page .brand-wrap--admin { max-width: 980px; }
.admin-page .brand-logo--admin { width: min(100%, 700px); max-height: none; }
.admin-page .admin-topbar {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 28px;
  align-items: center;
  padding: 28px 32px;
}
.admin-page .admin-topbar--tight { padding: 28px 32px; }
.admin-page .admin-brand-stack { display: grid; gap: 14px; }
.admin-page .admin-subcopy {
  max-width: 860px;
  margin: 0;
  color: var(--muted);
  font-size: 1rem;
  line-height: 1.5;
}
.admin-page .admin-actions--header {
  align-self: center;
  justify-self: start;
}
.admin-page .admin-actions--header .btn { min-width: 240px; }
.admin-page .admin-login-shell {
  grid-template-columns: minmax(0, 1.08fr) minmax(360px, 0.92fr);
  gap: 26px;
  padding: 30px;
  align-items: stretch;
}
.admin-page .admin-login-shell--refined {
  background: linear-gradient(180deg, rgba(255,255,255,0.10), rgba(255,255,255,0.05));
}
.admin-page .admin-intro-block {
  display: grid;
  align-content: start;
  gap: 14px;
  padding: 6px 4px 6px 2px;
}
.admin-page .admin-intro-block h2 {
  margin: 0;
  max-width: 16ch;
  font-size: clamp(2rem, 4vw, 3rem);
  line-height: 0.98;
  letter-spacing: -0.045em;
}
.admin-page .admin-login-card {
  height: 100%;
  padding: 30px;
  border-radius: 28px;
  display: grid;
  align-content: center;
  gap: 6px;
  background: linear-gradient(180deg, rgba(255,255,255,0.12), rgba(255,255,255,0.07));
  border: 1px solid rgba(255,255,255,0.14);
  box-shadow: inset 0 1px 0 rgba(255,255,255,0.22), 0 16px 34px rgba(0,0,0,0.14);
}
.admin-page .admin-login-card h2 {
  margin: 0 0 6px;
  font-size: clamp(2rem, 3vw, 2.7rem);
  letter-spacing: -0.04em;
}
.admin-page .demo-credentials--compact {
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 16px;
  margin-top: 8px;
  max-width: 760px;
  padding: 20px 22px;
}
.admin-page .credential-label {
  display: block;
  margin-bottom: 6px;
  color: var(--muted);
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 0.14em;
}
.admin-page .demo-credentials strong {
  display: inline-block;
  margin-top: 2px;
  font-size: 1rem;
  line-height: 1.3;
}
.admin-page #adminLoginForm { margin-top: 10px; }

@media (max-width: 980px) {
  .admin-page .admin-topbar {
    grid-template-columns: 1fr;
    align-items: flex-start;
  }
  .admin-page .admin-actions--header {
    justify-self: flex-start;
  }
  .admin-page .admin-login-shell {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 780px) {
  .admin-page .brand-logo--admin { width: min(100%, 420px); }
  .admin-page .admin-login-card { padding: 20px; }
  .admin-page .demo-credentials--compact { grid-template-columns: 1fr; }
}