/* ==========================================================================
   GYM TRACKER SUAMI-ISTRI - DESIGN SYSTEM & STYLESHEET
   Aesthetic: Ultra-Modern Dark Fitness, Electric Neon Highlights, Glassmorphism
   ========================================================================== */

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

:root {
  /* Color Palette */
  --bg-main: #0c0e12;
  --bg-surface: #12151a;
  --bg-card: #181c22;
  --bg-card-hover: #20252d;
  --bg-glass: rgba(20, 24, 32, 0.85);
  --border-subtle: rgba(255, 255, 255, 0.08);
  --border-focus: rgba(212, 249, 50, 0.5);

  /* Primary & Accent Colors */
  --primary: #d4f932;
  --primary-hover: #e2fb56;
  --text-on-primary: #0b0d10;
  --primary-glow: rgba(212, 249, 50, 0.35);
  --primary-gradient: linear-gradient(135deg, #d4f932 0%, #b8e612 100%);
  --secondary: #38bdf8;
  --secondary-glow: rgba(56, 189, 248, 0.3);
  --secondary-gradient: linear-gradient(135deg, #38bdf8 0%, #2563eb 100%);
  
  --accent-pink: #ec4899;
  --accent-purple: #8b5cf6;
  --accent-orange: #f97316;
  --accent-gold: #f59e0b;
  --accent-red: #ef4444;

  /* Text Colors */
  --text-primary: #f8fafc;
  --text-secondary: #8e96a4;
  --text-muted: #5e6673;
  --text-inverse: #0b0d10;

  /* Typography */
  --font-heading: 'Outfit', sans-serif;
  --font-body: 'Plus Jakarta Sans', sans-serif;

  /* Shadows & Radius */
  --radius-sm: 8px;
  --radius-md: 14px;
  --radius-lg: 20px;
  --radius-xl: 28px;
  --shadow-card: 0 10px 30px -10px rgba(0, 0, 0, 0.5);
  --shadow-glow: 0 0 25px var(--primary-glow);
  --transition: all 0.25s cubic-bezier(0.4, 0, 0.2, 1);
}

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

body {
  font-family: var(--font-body);
  background-color: var(--bg-main);
  background-image: 
    radial-gradient(circle at 15% 15%, rgba(212, 249, 50, 0.05) 0%, transparent 40%),
    radial-gradient(circle at 85% 85%, rgba(56, 189, 248, 0.04) 0%, transparent 40%);
  background-attachment: fixed;
  color: var(--text-primary);
  min-height: 100vh;
  line-height: 1.6;
  display: flex;
  flex-direction: column;
  -webkit-font-smoothing: antialiased;
}

h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-heading);
  color: var(--text-primary);
  font-weight: 700;
  line-height: 1.25;
}

a {
  color: var(--primary);
  text-decoration: none;
  transition: var(--transition);
}

a:hover {
  color: #d4f932;
}

/* Container */
.container {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 20px;
}

/* Header & Navbar */
.navbar {
  position: sticky;
  top: 0;
  z-index: 1000;
  background: rgba(12, 14, 18, 0.88);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--border-subtle);
  padding: 14px 0;
}

.nav-inner {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.brand-logo {
  display: flex;
  align-items: center;
  gap: 10px;
  font-family: var(--font-heading);
  font-size: 1.35rem;
  font-weight: 800;
  color: #ffffff;
  letter-spacing: -0.5px;
}

.brand-logo .brand-icon {
  width: 36px;
  height: 36px;
  background: var(--primary-gradient);
  color: var(--text-on-primary);
  font-weight: 900;
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 0 15px var(--primary-glow);
  font-size: 1.1rem;
}

.brand-logo span.gradient-text {
  background: linear-gradient(135deg, #ffffff 40%, #d4f932 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.brand-badge {
  font-size: 0.7rem;
  background: rgba(212, 249, 50, 0.15);
  color: var(--primary);
  padding: 2px 8px;
  border-radius: 20px;
  border: 1px solid rgba(212, 249, 50, 0.3);
  font-weight: 600;
  margin-left: 4px;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 8px;
  list-style: none;
}

.nav-link {
  color: var(--text-secondary);
  font-weight: 600;
  font-size: 0.92rem;
  padding: 8px 14px;
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  gap: 6px;
  transition: var(--transition);
}

.nav-link:hover, .nav-link.active {
  color: #ffffff;
  background: rgba(255, 255, 255, 0.06);
}

.nav-link.active {
  color: var(--primary);
  background: rgba(212, 249, 50, 0.12);
  border: 1px solid rgba(212, 249, 50, 0.25);
}

.nav-user {
  display: flex;
  align-items: center;
  gap: 12px;
}

.user-badge {
  display: flex;
  align-items: center;
  gap: 8px;
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid var(--border-subtle);
  padding: 5px 12px;
  border-radius: 30px;
  font-size: 0.85rem;
  color: var(--text-primary);
}

.role-pill {
  font-size: 0.72rem;
  padding: 2px 8px;
  border-radius: 12px;
  font-weight: 700;
}
.role-suami {
  background: rgba(212, 249, 50, 0.18);
  color: var(--primary);
  border: 1px solid rgba(212, 249, 50, 0.4);
}
.role-istri {
  background: rgba(236, 72, 153, 0.2);
  color: #f472b6;
  border: 1px solid rgba(236, 72, 153, 0.4);
}

/* Flash Messages - Full Width Edge-to-Edge */
.flash-wrapper-fullwidth {
  width: 100%;
  display: flex;
  flex-direction: column;
  z-index: 990;
}
.alert {
  padding: 12px 18px;
  border-radius: var(--radius-md);
  margin-bottom: 12px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-size: 0.92rem;
  font-weight: 500;
  box-shadow: var(--shadow-card);
  animation: slideInDown 0.3s ease;
  transition: opacity 0.3s ease;
}
.alert-full {
  width: 100%;
  padding: 13px 0;
  border-radius: 0;
  margin-bottom: 0;
  border-left: none;
  border-right: none;
  display: block;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.4);
}
.alert-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
}
.alert-content {
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: 0.95rem;
  font-weight: 600;
}
.alert-symbol {
  font-size: 1.2rem;
  line-height: 1;
}
.alert-text {
  line-height: 1.4;
}
.alert-success {
  background: rgba(212, 249, 50, 0.15);
  border: 1px solid rgba(212, 249, 50, 0.4);
  color: #e2fb56;
}
.alert-danger {
  background: rgba(239, 68, 68, 0.15);
  border: 1px solid rgba(239, 68, 68, 0.4);
  color: #fca5a5;
}
.alert-warning {
  background: rgba(245, 158, 11, 0.15);
  border: 1px solid rgba(245, 158, 11, 0.4);
  color: #fde68a;
}
.alert-info {
  background: rgba(6, 182, 212, 0.15);
  border: 1px solid rgba(6, 182, 212, 0.4);
  color: #7dd3fc;
}
.alert-full.alert-danger {
  background: linear-gradient(90deg, #991b1b 0%, #7f1d1d 100%);
  border-top: 1px solid #ef4444;
  border-bottom: 1px solid #b91c1c;
  color: #fee2e2;
}
.alert-full.alert-success {
  background: linear-gradient(90deg, #15803d 0%, #166534 100%);
  border-top: 1px solid #4ade80;
  border-bottom: 1px solid #22c55e;
  color: #f0fdf4;
}
.alert-full.alert-warning {
  background: linear-gradient(90deg, #b45309 0%, #92400e 100%);
  border-top: 1px solid #facc15;
  border-bottom: 1px solid #eab308;
  color: #fefce8;
}
.alert-full.alert-info {
  background: linear-gradient(90deg, #0369a1 0%, #075985 100%);
  border-top: 1px solid #38bdf8;
  border-bottom: 1px solid #0284c7;
  color: #f0f9ff;
}
.close-alert {
  background: none;
  border: none;
  color: inherit;
  font-size: 1.3rem;
  line-height: 1;
  cursor: pointer;
  opacity: 0.8;
  padding: 4px 8px;
  border-radius: 4px;
  transition: var(--transition);
}
.close-alert:hover {
  opacity: 1;
  background: rgba(255, 255, 255, 0.15);
}

/* Main Content Area */
main {
  flex: 1;
  padding: 24px 0 48px;
}

/* Glass Cards */
.card {
  background: var(--bg-card);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  padding: 24px;
  box-shadow: var(--shadow-card);
  transition: var(--transition);
  position: relative;
  overflow: hidden;
}

.card:hover {
  border-color: rgba(255, 255, 255, 0.14);
}

.card-glowing-border {
  border: 1px solid rgba(212, 249, 50, 0.3);
  box-shadow: 0 0 20px rgba(212, 249, 50, 0.15);
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 10px 20px;
  font-family: var(--font-body);
  font-size: 0.92rem;
  font-weight: 600;
  border-radius: var(--radius-md);
  border: none;
  cursor: pointer;
  transition: var(--transition);
  text-decoration: none;
  white-space: nowrap;
}

.btn-primary {
  background: var(--primary-gradient);
  color: var(--text-on-primary);
  font-weight: 700;
  box-shadow: 0 4px 14px var(--primary-glow);
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(212, 249, 50, 0.5);
  color: var(--text-on-primary);
}

.btn-secondary {
  background: rgba(255, 255, 255, 0.08);
  color: var(--text-primary);
  border: 1px solid var(--border-subtle);
}

.btn-secondary:hover {
  background: rgba(255, 255, 255, 0.14);
  color: #ffffff;
}

.btn-partner {
  background: linear-gradient(135deg, #ec4899 0%, #8b5cf6 100%);
  color: #ffffff;
  box-shadow: 0 4px 14px rgba(236, 72, 153, 0.3);
}

.btn-partner:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(236, 72, 153, 0.5);
  color: #ffffff;
}

.btn-sm {
  padding: 6px 14px;
  font-size: 0.82rem;
  border-radius: var(--radius-sm);
}

.btn-lg {
  padding: 14px 28px;
  font-size: 1.05rem;
  border-radius: var(--radius-md);
}

/* Form Controls */
.form-group {
  margin-bottom: 20px;
}

.form-label {
  display: block;
  font-size: 0.88rem;
  font-weight: 600;
  color: var(--text-secondary);
  margin-bottom: 8px;
}

.form-control {
  width: 100%;
  background: rgba(10, 14, 23, 0.7);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  padding: 12px 16px;
  font-family: var(--font-body);
  font-size: 0.95rem;
  color: var(--text-primary);
  transition: var(--transition);
}

.form-control:focus {
  outline: none;
  border-color: var(--primary);
  box-shadow: 0 0 0 3px var(--primary-glow);
  background: rgba(15, 21, 35, 0.9);
}

select.form-control {
  cursor: pointer;
}

/* Password Visibility Toggle */
.password-input-wrap {
  position: relative;
  display: flex;
  align-items: center;
  width: 100%;
}

.password-input-wrap .form-control {
  padding-right: 48px;
  width: 100%;
}

.btn-toggle-password {
  position: absolute;
  right: 8px;
  top: 50%;
  transform: translateY(-50%);
  background: transparent;
  border: none;
  cursor: pointer;
  padding: 6px 10px;
  font-size: 1.15rem;
  line-height: 1;
  border-radius: 6px;
  color: var(--text-secondary);
  transition: var(--transition);
  display: flex;
  align-items: center;
  justify-content: center;
  user-select: none;
  z-index: 2;
}

.btn-toggle-password:hover {
  background: rgba(255, 255, 255, 0.08);
  color: var(--primary);
  transform: translateY(-50%) scale(1.05);
}

/* Dashboard Grid Layout */
.dashboard-grid {
  display: grid;
  grid-template-columns: 1fr 340px;
  gap: 24px;
}

@media (max-width: 992px) {
  .dashboard-grid {
    grid-template-columns: 1fr;
  }
}

/* Hero Section */
.hero-card {
  background: linear-gradient(135deg, #181c22 0%, #12151a 100%);
  border: 1px solid rgba(212, 249, 50, 0.25);
  position: relative;
  overflow: hidden;
}

.hero-card::after {
  content: '';
  position: absolute;
  top: -50%;
  right: -20%;
  width: 300px;
  height: 300px;
  background: radial-gradient(circle, rgba(212, 249, 50, 0.15) 0%, transparent 70%);
  pointer-events: none;
}

.hero-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  flex-wrap: wrap;
  gap: 16px;
  margin-bottom: 20px;
}

.streak-badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: linear-gradient(135deg, rgba(249, 115, 22, 0.2) 0%, rgba(239, 68, 68, 0.2) 100%);
  border: 1px solid rgba(249, 115, 22, 0.4);
  color: #fdba74;
  padding: 6px 14px;
  border-radius: 30px;
  font-weight: 700;
  font-size: 0.9rem;
}

.streak-fire {
  font-size: 1.2rem;
  animation: pulseFire 1.5s infinite alternate ease-in-out;
}

@keyframes pulseFire {
  0% { transform: scale(1); filter: drop-shadow(0 0 2px #f97316); }
  100% { transform: scale(1.2); filter: drop-shadow(0 0 8px #ef4444); }
}

/* Progress Bars */
.progress-container {
  margin: 16px 0;
}

.progress-info {
  display: flex;
  justify-content: space-between;
  font-size: 0.88rem;
  font-weight: 600;
  margin-bottom: 8px;
}

.progress-bar-bg {
  width: 100%;
  height: 12px;
  background: rgba(255, 255, 255, 0.08);
  border-radius: 20px;
  overflow: hidden;
  position: relative;
}

.progress-bar-fill {
  height: 100%;
  background: var(--primary-gradient);
  border-radius: 20px;
  transition: width 0.5s cubic-bezier(0.4, 0, 0.2, 1);
  box-shadow: 0 0 10px var(--primary-glow);
}

.progress-bar-fill.pink {
  background: linear-gradient(135deg, #ec4899 0%, #d946ef 100%);
  box-shadow: 0 0 10px rgba(236, 72, 153, 0.4);
}

/* Partner Preview Card */
.partner-card {
  background: linear-gradient(145deg, rgba(26, 20, 36, 0.8) 0%, rgba(18, 23, 38, 0.85) 100%);
  border: 1px solid rgba(236, 72, 153, 0.25);
}

.partner-card.active-couple {
  border-color: rgba(236, 72, 153, 0.4);
  box-shadow: 0 0 25px rgba(236, 72, 153, 0.15);
}

.partner-avatar {
  width: 54px;
  height: 54px;
  border-radius: 16px;
  background: linear-gradient(135deg, #ec4899 0%, #8b5cf6 100%);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.6rem;
  box-shadow: 0 4px 12px rgba(236, 72, 153, 0.3);
}

.partner-status-badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 4px 10px;
  border-radius: 20px;
  font-size: 0.75rem;
  font-weight: 700;
}

.partner-status-done {
  background: rgba(212, 249, 50, 0.2);
  color: #d4f932;
  border: 1px solid rgba(212, 249, 50, 0.4);
}

.partner-status-pending {
  background: rgba(245, 158, 11, 0.2);
  color: #fbbf24;
  border: 1px solid rgba(245, 158, 11, 0.4);
}

/* Exercises Cards Grid */
.exercises-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(340px, 1fr));
  gap: 20px;
  margin-top: 20px;
}

@media (max-width: 768px) {
  .exercises-grid {
    grid-template-columns: 1fr;
  }
}

.exercise-card {
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  padding: 20px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  transition: var(--transition);
  position: relative;
}

.exercise-card:hover {
  transform: translateY(-3px);
  border-color: rgba(255, 255, 255, 0.16);
  box-shadow: 0 12px 30px rgba(0, 0, 0, 0.4);
}

.exercise-card.is-completed {
  border-color: rgba(212, 249, 50, 0.4);
  background: rgba(212, 249, 50, 0.05);
}

.exercise-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 12px;
  margin-bottom: 14px;
}

.exercise-title {
  font-size: 1.15rem;
  font-weight: 700;
  color: #ffffff;
  margin-bottom: 4px;
}

.exercise-target {
  font-size: 0.84rem;
  color: var(--secondary);
  font-weight: 600;
}

/* Energy Level Badges (Ordered High to Low) */
.energy-badge {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  padding: 4px 10px;
  border-radius: 20px;
  font-size: 0.72rem;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.energy-10 {
  background: rgba(239, 68, 68, 0.2);
  color: #f87171;
  border: 1px solid rgba(239, 68, 68, 0.5);
  box-shadow: 0 0 10px rgba(239, 68, 68, 0.25);
}

.energy-8-9 {
  background: rgba(249, 115, 22, 0.2);
  color: #fb923c;
  border: 1px solid rgba(249, 115, 22, 0.5);
}

.energy-6-7 {
  background: rgba(245, 158, 11, 0.2);
  color: #fbbf24;
  border: 1px solid rgba(245, 158, 11, 0.5);
}

.energy-4-5 {
  background: rgba(212, 249, 50, 0.2);
  color: #d4f932;
  border: 1px solid rgba(212, 249, 50, 0.4);
}

/* Exercise Media / Animation Container */
.exercise-media {
  width: 100%;
  height: 180px;
  background: rgba(10, 14, 23, 0.6);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  margin-bottom: 16px;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  position: relative;
}

.exercise-media svg, .exercise-media img {
  max-width: 100%;
  max-height: 100%;
  object-fit: contain;
}

.exercise-meta-pills {
  display: flex;
  gap: 10px;
  margin-bottom: 12px;
}

.meta-pill {
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid var(--border-subtle);
  padding: 4px 10px;
  border-radius: var(--radius-sm);
  font-size: 0.8rem;
  color: var(--text-secondary);
  display: flex;
  align-items: center;
  gap: 4px;
}

.meta-pill strong {
  color: var(--text-primary);
}

.exercise-notes {
  font-size: 0.82rem;
  color: var(--text-muted);
  line-height: 1.4;
  margin-bottom: 16px;
}

/* Checklist Toggle Control */
.checklist-footer {
  border-top: 1px solid var(--border-subtle);
  padding-top: 14px;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.custom-checkbox {
  display: flex;
  align-items: center;
  gap: 10px;
  cursor: pointer;
  user-select: none;
  font-weight: 600;
  font-size: 0.92rem;
}

.custom-checkbox input {
  position: absolute;
  opacity: 0;
  cursor: pointer;
  height: 0;
  width: 0;
}

.checkmark {
  height: 24px;
  width: 24px;
  background-color: rgba(255, 255, 255, 0.08);
  border: 2px solid var(--border-subtle);
  border-radius: 6px;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: var(--transition);
}

.custom-checkbox:hover .checkmark {
  border-color: var(--primary);
}

.custom-checkbox input:checked ~ .checkmark {
  background-color: var(--primary);
  border-color: var(--primary);
  box-shadow: 0 0 10px var(--primary-glow);
}

.checkmark::after {
  content: "✓";
  color: #0b0d10;
  font-size: 14px;
  font-weight: 900;
  display: none;
}

.custom-checkbox input:checked ~ .checkmark::after {
  display: block;
}

/* Nutrition Cards */
.nutrition-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
  gap: 20px;
  margin-top: 24px;
}

.meal-card {
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  padding: 22px;
  transition: var(--transition);
}

.meal-card:hover {
  transform: translateY(-3px);
  border-color: rgba(6, 182, 212, 0.35);
  box-shadow: 0 10px 25px rgba(0, 0, 0, 0.4);
}

.meal-macros {
  display: flex;
  gap: 12px;
  margin: 14px 0;
}

.macro-badge {
  flex: 1;
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  padding: 8px 12px;
  text-align: center;
}

.macro-val {
  font-family: var(--font-heading);
  font-size: 1.15rem;
  font-weight: 700;
  color: #ffffff;
}

.macro-lbl {
  font-size: 0.72rem;
  color: var(--text-muted);
  text-transform: uppercase;
  font-weight: 600;
}

/* Goal Filter Tabs */
.filter-tabs {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
  margin-bottom: 20px;
}

.filter-tab {
  padding: 8px 18px;
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid var(--border-subtle);
  border-radius: 30px;
  color: var(--text-secondary);
  font-size: 0.88rem;
  font-weight: 600;
  cursor: pointer;
  transition: var(--transition);
  text-decoration: none;
}

.filter-tab:hover, .filter-tab.active {
  background: rgba(212, 249, 50, 0.18);
  border-color: var(--primary);
  color: #ffffff;
}

/* Schedule Table / Cards */
.schedule-table {
  width: 100%;
  border-collapse: separate;
  border-spacing: 0 10px;
}

.schedule-row {
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  transition: var(--transition);
}

.schedule-row td {
  padding: 16px 20px;
  color: var(--text-primary);
}

.schedule-row td:first-child {
  border-top-left-radius: var(--radius-md);
  border-bottom-left-radius: var(--radius-md);
  font-weight: 700;
  font-size: 1.05rem;
}

.schedule-row td:last-child {
  border-top-right-radius: var(--radius-md);
  border-bottom-right-radius: var(--radius-md);
  text-align: right;
}

.schedule-row.today-row {
  border: 1px solid var(--primary);
  background: rgba(212, 249, 50, 0.08);
  box-shadow: 0 0 15px rgba(212, 249, 50, 0.1);
}

/* Modal Confetti & Celebration */
.celebration-modal {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(0, 0, 0, 0.8);
  backdrop-filter: blur(8px);
  z-index: 9999;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.3s ease;
}

.celebration-modal.show {
  opacity: 1;
  pointer-events: auto;
}

.celebration-content {
  background: var(--bg-surface);
  border: 1px solid var(--primary);
  box-shadow: 0 0 50px rgba(212, 249, 50, 0.4);
  border-radius: var(--radius-xl);
  padding: 40px 30px;
  text-align: center;
  max-width: 440px;
  width: 90%;
  transform: scale(0.9);
  transition: transform 0.3s cubic-bezier(0.34, 1.56, 0.64, 1);
}

.celebration-modal.show .celebration-content {
  transform: scale(1);
}

/* Footer */
footer {
  border-top: 1px solid var(--border-subtle);
  padding: 24px 0;
  font-size: 0.85rem;
  color: var(--text-muted);
  text-align: center;
  margin-top: auto;
}

/* Animations */
@keyframes slideInDown {
  from { transform: translateY(-10px); opacity: 0; }
  to { transform: translateY(0); opacity: 1; }
}

@keyframes floatGentle {
  0% { transform: translateY(0); }
  50% { transform: translateY(-5px); }
  100% { transform: translateY(0); }
}

.floating {
  animation: floatGentle 3s ease-in-out infinite;
}

/* Mobile Navigation Optimization */
@media (max-width: 768px) {
  .nav-inner {
    flex-wrap: wrap;
    gap: 12px;
  }
  .nav-links {
    order: 3;
    width: 100%;
    overflow-x: auto;
    padding-bottom: 4px;
    scrollbar-width: none;
    -ms-overflow-style: none;
  }
  .nav-links::-webkit-scrollbar {
    display: none;
  }
  .nav-link {
    white-space: nowrap;
    font-size: 0.85rem;
    padding: 6px 12px;
  }
}