/* 
  Wedding Website Customizer - Styling System
  Features: Responsive Grids, Glassmorphism, Theme CSS Variables, Dynamic Animations
*/

@import url('https://fonts.googleapis.com/css2?family=Alex+Brush&family=Inter:wght@300;400;500;600&family=Montserrat:wght@300;400;500;600;700&family=Playfair+Display:ital,wght@0,400;0,600;0,700;1,400&family=Outfit:wght@300;400;500;600;700&display=swap');

/* Default Theme - Navy & Grey */
:root {
  --theme-primary: #13233a;
  --theme-secondary: #2f3f56;
  --theme-accent: #8f9bab;
  --theme-accent-hover: #748296;
  --theme-bg: #f3f5f8;
  --theme-card-bg: rgba(255, 255, 255, 0.75);
  --theme-text: #182333;
  --theme-text-light: #647082;
  --theme-border: rgba(19, 35, 58, 0.16);
  --theme-shadow: rgba(0, 0, 0, 0.08);
  
  --font-heading: 'Playfair Display', serif;
  --font-body: 'Inter', sans-serif;
  --font-cursive: 'Alex Brush', cursive;
  
  --glass-bg: rgba(255, 255, 255, 0.45);
  --glass-border: rgba(255, 255, 255, 0.4);
  --glass-blur: 16px;
  
  --transition-smooth: all 0.4s cubic-bezier(0.16, 1, 0.3, 1);
  --transition-fast: all 0.2s ease;
  
  --border-radius-sm: 8px;
  --border-radius-md: 16px;
  --border-radius-lg: 32px;
}

/* Base resets and defaults */
* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
  font-size: 16px;
}

body {
  font-family: var(--font-body);
  background-color: var(--theme-bg);
  color: var(--theme-text);
  line-height: 1.6;
  overflow-x: hidden;
  transition: var(--transition-smooth);
}

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

button, input, select, textarea {
  font-family: inherit;
}

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

h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-heading);
  font-weight: 600;
  color: var(--theme-primary);
  line-height: 1.25;
}

/* Glassmorphism utility */
.glass-panel {
  background: var(--glass-bg);
  backdrop-filter: blur(var(--glass-blur));
  -webkit-backdrop-filter: blur(var(--glass-blur));
  border: 1px solid var(--glass-border);
  box-shadow: 0 8px 32px 0 var(--theme-shadow);
  border-radius: var(--border-radius-md);
}

/* Elegant Section Header */
.section-header {
  text-align: center;
  margin-bottom: 4rem;
}

.section-subtitle {
  font-family: var(--font-cursive);
  font-size: 2.5rem;
  color: var(--theme-accent);
  margin-bottom: 0.5rem;
  display: block;
}

.section-title {
  font-size: 2.75rem;
  font-weight: 700;
  letter-spacing: -0.5px;
  position: relative;
  display: inline-block;
  padding-bottom: 1.2rem;
}

.section-title::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 60px;
  height: 2px;
  background-color: var(--theme-accent);
}

/* Elegant Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.85rem 2rem;
  font-weight: 500;
  font-size: 0.95rem;
  border-radius: var(--border-radius-lg);
  border: 1px solid transparent;
  cursor: pointer;
  transition: var(--transition-smooth);
  letter-spacing: 0.5px;
}

.btn-primary {
  background-color: var(--theme-accent);
  color: #fff;
  box-shadow: 0 4px 14px rgba(212, 175, 55, 0.4);
}

.btn-primary:hover {
  background-color: var(--theme-accent-hover);
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(212, 175, 55, 0.5);
}

.btn-secondary {
  background-color: transparent;
  border-color: var(--theme-primary);
  color: var(--theme-primary);
}

.btn-secondary:hover {
  background-color: var(--theme-primary);
  color: #fff;
  transform: translateY(-2px);
}

.btn-text {
  background: none;
  border: none;
  color: var(--theme-accent);
  padding: 0;
  font-weight: 600;
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
}

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

/* ==========================================
   GUEST PAGE: index.html STYLES
   ========================================== */

/* Navbar */
.nav-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  padding: 1.25rem 2rem;
  transition: var(--transition-smooth);
}

.nav-header.scrolled {
  background: rgba(253, 251, 247, 0.85);
  backdrop-filter: blur(12px);
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.05);
  padding: 0.85rem 2rem;
}

.nav-container {
  max-width: 1200px;
  margin: 0 auto;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.nav-logo {
  font-family: var(--font-heading);
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--theme-primary);
}

.nav-menu {
  display: flex;
  gap: 2rem;
  list-style: none;
}

.nav-link {
  font-size: 0.9rem;
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 1px;
  position: relative;
  padding: 0.25rem 0;
}

.nav-link::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0;
  height: 2px;
  background-color: var(--theme-accent);
  transition: var(--transition-fast);
}

.nav-link:hover::after,
.nav-link.active::after {
  width: 100%;
}

.nav-mobile-toggle {
  display: none;
  font-size: 1.5rem;
  cursor: pointer;
}

/* Hero Section */
.hero {
  position: relative;
  height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  color: #fff;
  overflow: hidden;
}

.hero-bg {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-size: cover;
  background-position: center;
  background-attachment: fixed;
  z-index: 1;
  transition: background-image 0.5s ease;
}

.hero-overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(180deg, rgba(0, 0, 0, 0.4) 0%, rgba(0, 0, 0, 0.5) 100%);
  z-index: 2;
}

.hero-content {
  position: relative;
  z-index: 3;
  padding: 2rem;
  max-width: 800px;
  opacity: 0;
  transform: translateY(30px);
  animation: fadeInUp 1.2s cubic-bezier(0.16, 1, 0.3, 1) forwards;
}

.hero-cursive {
  font-family: var(--font-cursive);
  font-size: 3.5rem;
  color: var(--theme-accent);
  margin-bottom: 1rem;
  text-shadow: 0 2px 10px rgba(0, 0, 0, 0.2);
}

.hero-title {
  font-size: 5rem;
  font-weight: 700;
  color: #fff;
  margin-bottom: 1.5rem;
  letter-spacing: -1px;
  text-shadow: 0 2px 20px rgba(0, 0, 0, 0.3);
}

.hero-verse {
  width: min(100%, 760px);
  margin: 0 auto 1.5rem;
  color: rgba(255, 255, 255, 0.9);
  font-family: var(--font-heading);
  font-size: 1.15rem;
  font-style: italic;
  line-height: 1.55;
  text-shadow: 0 2px 12px rgba(0, 0, 0, 0.28);
}

.hero-verse span {
  display: block;
  margin-bottom: 0.2rem;
  color: var(--theme-accent);
  font-family: var(--font-body);
  font-size: 0.78rem;
  font-style: normal;
  font-weight: 600;
  letter-spacing: 0.16rem;
  text-transform: uppercase;
}

.hero-details {
  font-size: 1.25rem;
  letter-spacing: 2px;
  text-transform: uppercase;
  margin-bottom: 2.5rem;
  text-shadow: 0 2px 10px rgba(0, 0, 0, 0.2);
}

/* Countdown Timer */
.countdown-container {
  display: flex;
  justify-content: center;
  gap: 1.5rem;
  margin-top: 2rem;
}

.countdown-box {
  background: rgba(255, 255, 255, 0.15);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  border: 1px solid rgba(255, 255, 255, 0.25);
  padding: 1.25rem;
  min-width: 90px;
  border-radius: var(--border-radius-md);
  text-align: center;
  box-shadow: 0 8px 32px 0 rgba(0, 0, 0, 0.15);
  transform: translateY(0);
  transition: var(--transition-fast);
}

.countdown-box:hover {
  transform: translateY(-5px);
  background: rgba(255, 255, 255, 0.25);
}

.countdown-number {
  font-size: 2.25rem;
  font-weight: 700;
  font-family: var(--font-heading);
  display: block;
}

.countdown-label {
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 1px;
  opacity: 0.8;
}

/* Couple / Story Section */
.section {
  padding: 7.5rem 2rem;
  max-width: 1200px;
  margin: 0 auto;
}

.couple-grid {
  display: grid;
  grid-template-columns: 1fr 120px 1fr;
  align-items: center;
  gap: 3rem;
}

.couple-card {
  padding: 3rem 2.5rem;
  text-align: center;
  transition: var(--transition-smooth);
}

.couple-card:hover {
  transform: translateY(-8px);
  box-shadow: 0 16px 48px rgba(0, 0, 0, 0.1);
}

.couple-avatar {
  width: 180px;
  height: 180px;
  border-radius: 50%;
  object-fit: cover;
  margin: 0 auto 2rem;
  border: 4px solid var(--theme-accent);
  box-shadow: 0 8px 24px rgba(0,0,0,0.1);
}

.couple-name {
  font-size: 2rem;
  margin-bottom: 0.5rem;
}

.couple-role {
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 2px;
  color: var(--theme-accent);
  font-weight: 600;
  margin-bottom: 1.5rem;
  display: block;
}

.couple-bio {
  color: var(--theme-text-light);
  font-size: 0.95rem;
  line-height: 1.7;
}

.couple-divider {
  text-align: center;
  font-family: var(--font-cursive);
  font-size: 4rem;
  color: var(--theme-accent);
  opacity: 0.7;
}

/* Timeline Section */
.timeline-container {
  position: relative;
  max-width: 900px;
  margin: 0 auto;
  padding: 2rem 0;
}

.timeline-line {
  position: absolute;
  left: 50%;
  transform: translateX(-50%);
  width: 2px;
  height: 100%;
  background-color: var(--theme-accent);
  opacity: 0.25;
  top: 0;
}

.timeline-item {
  position: relative;
  width: 50%;
  padding: 2rem;
  margin-bottom: 2rem;
}

.timeline-item:nth-child(odd) {
  left: 0;
  padding-right: 4rem;
  text-align: right;
}

.timeline-item:nth-child(even) {
  left: 50%;
  padding-left: 4rem;
  text-align: left;
}

.timeline-dot {
  position: absolute;
  top: 3.25rem;
  width: 16px;
  height: 16px;
  border-radius: 50%;
  background-color: var(--theme-accent);
  border: 4px solid var(--theme-bg);
  box-shadow: 0 0 0 4px rgba(212, 175, 55, 0.2);
  z-index: 10;
  transition: var(--transition-fast);
}

.timeline-item:nth-child(odd) .timeline-dot {
  right: -8px;
}

.timeline-item:nth-child(even) .timeline-dot {
  left: -8px;
}

.timeline-item:hover .timeline-dot {
  transform: scale(1.3);
  background-color: var(--theme-primary);
}

.timeline-card {
  padding: 2rem;
  transition: var(--transition-smooth);
}

.timeline-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 12px 32px rgba(0, 0, 0, 0.08);
}

.timeline-time {
  font-size: 0.85rem;
  text-transform: uppercase;
  letter-spacing: 1.5px;
  color: var(--theme-accent);
  font-weight: 600;
  margin-bottom: 0.5rem;
  display: block;
}

.timeline-title {
  font-size: 1.35rem;
  margin-bottom: 0.75rem;
}

.timeline-desc {
  font-size: 0.9rem;
  color: var(--theme-text-light);
}

.timeline-link {
  margin-top: 0.85rem;
  font-size: 0.9rem;
}

/* Registry Section */
#registry.swipe-slide {
  padding: 0;
  justify-content: stretch;
  background: var(--theme-bg);
}

.registry-page {
  width: 100%;
  min-height: 100vh;
  color: var(--theme-primary);
}

.registry-gift-panel {
  width: 100%;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 1rem;
  padding: 7rem clamp(5.5rem, 12vw, 7rem) 6rem;
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.68), rgba(255, 255, 255, 0.32)),
    var(--theme-bg);
  text-align: center;
}

.registry-script-title {
  font-family: var(--font-cursive);
  font-size: clamp(4.5rem, 12vw, 7rem);
  font-weight: 400;
  color: var(--theme-accent);
  line-height: 0.9;
}

.registry-gift-image {
  width: clamp(9rem, 22vw, 14rem);
  max-height: 13rem;
  object-fit: contain;
  margin: 0.25rem 0 1.25rem;
}

.registry-note,
.registry-thanks,
.registry-account {
  width: min(100%, 700px);
  font-family: var(--font-heading);
  font-style: italic;
  color: var(--theme-primary);
  text-shadow: none;
}

.registry-note {
  font-size: clamp(1.35rem, 3vw, 1.85rem);
  line-height: 1.55;
}

.registry-account {
  margin: 1.4rem 0;
  font-size: clamp(1.55rem, 3.4vw, 2.15rem);
  font-weight: 700;
  line-height: 1.45;
  color: var(--theme-secondary);
}

.registry-thanks {
  font-size: clamp(1.25rem, 2.7vw, 1.7rem);
  line-height: 1.45;
}

/* RSVP Section & Form */
.rsvp-container {
  width: min(100%, 700px);
  max-width: 700px;
  margin: 0 auto;
  padding: 3.5rem;
}

.form-group-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.5rem;
  margin-bottom: 1.5rem;
}

.form-group {
  margin-bottom: 1.5rem;
  display: flex;
  flex-direction: column;
  min-width: 0;
}

.form-label {
  font-size: 0.85rem;
  font-weight: 500;
  margin-bottom: 0.5rem;
  letter-spacing: 0.5px;
  color: var(--theme-primary);
}

.form-input {
  width: 100%;
  min-width: 0;
  padding: 0.9rem 1.25rem;
  border-radius: var(--border-radius-sm);
  border: 1px solid rgba(0, 0, 0, 0.12);
  background-color: rgba(255, 255, 255, 0.6);
  font-size: 0.95rem;
  color: var(--theme-text);
  transition: var(--transition-fast);
}

.form-input:focus {
  outline: none;
  border-color: var(--theme-accent);
  box-shadow: 0 0 0 3px rgba(212, 175, 55, 0.15);
  background-color: #fff;
}

.radio-group {
  display: flex;
  gap: 2rem;
  margin-top: 0.5rem;
}

.radio-label {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  cursor: pointer;
  font-size: 0.95rem;
}

.radio-label input {
  accent-color: var(--theme-accent);
}

.rsvp-choice-group {
  gap: 0.75rem;
}

.rsvp-choice {
  justify-content: center;
  min-width: 120px;
  padding: 0.75rem 1rem;
  border: 1px solid var(--theme-border);
  border-radius: var(--border-radius-sm);
  background: rgba(255, 255, 255, 0.62);
  font-weight: 600;
}

.rsvp-choice:has(input:checked) {
  border-color: var(--theme-primary);
  background: var(--theme-primary);
  color: #fff;
}

.guest-limit-note {
  min-height: 1.25rem;
  margin-top: 0.45rem;
  color: var(--theme-text-light);
  font-size: 0.85rem;
}

.rsvp-deadline-note {
  margin: 0.75rem 0 0;
  color: var(--theme-primary);
  font-size: 0.9rem;
  font-weight: 600;
}

.rsvp-alert {
  padding: 1rem;
  border-radius: var(--border-radius-sm);
  margin-top: 1.5rem;
  display: none;
  text-align: center;
  font-weight: 500;
}

.rsvp-alert.success {
  background-color: rgba(46, 204, 113, 0.15);
  color: #27ae60;
  border: 1px solid rgba(46, 204, 113, 0.3);
}

.rsvp-alert.error {
  background-color: rgba(231, 76, 60, 0.15);
  color: #c0392b;
  border: 1px solid rgba(231, 76, 60, 0.3);
}

/* Floating Admin Quick-Link */
.admin-badge {
  position: fixed;
  bottom: 2rem;
  right: 2rem;
  z-index: 999;
  background: var(--theme-primary);
  color: #fff;
  width: 56px;
  height: 56px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 4px 20px rgba(11, 60, 46, 0.3);
  cursor: pointer;
  transition: var(--transition-smooth);
}

.admin-badge:hover {
  transform: rotate(45deg) scale(1.1);
  background: var(--theme-accent);
}

.admin-modal {
  position: fixed;
  inset: 0;
  z-index: 1200;
  display: none;
  align-items: center;
  justify-content: center;
  padding: 1.25rem;
}

.admin-modal.open {
  display: flex;
}

.admin-modal-backdrop {
  position: absolute;
  inset: 0;
  background: rgba(10, 20, 34, 0.48);
  backdrop-filter: blur(8px);
}

.admin-modal-panel {
  position: relative;
  width: min(100%, 390px);
  padding: 2rem;
  border-radius: var(--border-radius-md);
  background: rgba(255, 255, 255, 0.96);
  border: 1px solid rgba(255, 255, 255, 0.65);
  box-shadow: 0 24px 70px rgba(10, 20, 34, 0.22);
}

.admin-modal-close {
  position: absolute;
  top: 0.9rem;
  right: 0.9rem;
  width: 38px;
  height: 38px;
  border: 0;
  border-radius: 50%;
  background: rgba(19, 35, 58, 0.08);
  color: var(--theme-primary);
  cursor: pointer;
}

.admin-modal-title {
  margin: 0 2rem 1.5rem 0;
  color: var(--theme-primary);
  font-family: var(--font-heading);
  font-size: 1.55rem;
}

.admin-signup-form {
  display: flex;
  flex-direction: column;
  gap: 0.85rem;
}

.admin-modal-submit {
  width: 100%;
  margin-top: 0.5rem;
}

.admin-login-error {
  display: none;
  margin: 0.1rem 0 0;
  color: #c0392b;
  font-size: 0.85rem;
  font-weight: 600;
}

.admin-login-error.visible {
  display: block;
}

/* Music Player Controls */
.music-badge {
  position: fixed;
  bottom: 2rem;
  left: 2rem;
  z-index: 999;
  background: var(--glass-bg);
  backdrop-filter: blur(10px);
  border: 1px solid var(--glass-border);
  padding: 0.5rem 1rem;
  border-radius: 30px;
  display: flex;
  align-items: center;
  gap: 0.75rem;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.05);
  cursor: pointer;
}

.music-wave {
  display: flex;
  align-items: flex-end;
  gap: 2px;
  height: 14px;
}

.music-wave span {
  width: 2px;
  background-color: var(--theme-accent);
  border-radius: 2px;
  animation: musicBounce 0.8s ease infinite alternate;
  transform-origin: bottom;
  display: block;
}

.music-wave span:nth-child(2) { height: 8px; animation-delay: 0.2s; }
.music-wave span:nth-child(3) { height: 12px; animation-delay: 0.4s; }
.music-wave span:nth-child(4) { height: 6px; animation-delay: 0.1s; }

.music-wave.paused span {
  animation: none;
  height: 4px;
}

.music-text {
  font-size: 0.75rem;
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  color: var(--theme-primary);
}

/* ==========================================
   HORIZONTAL SWIPER LAYOUT FRAMEWORK
   ========================================== */
.swipe-container {
  width: 100vw;
  height: 100vh;
  overflow: hidden;
  position: relative;
}

.swipe-wrapper {
  display: flex;
  width: 500vw;
  height: 100%;
  transition: transform 0.85s cubic-bezier(0.25, 1, 0.5, 1);
}

.swipe-slide {
  width: 100vw;
  height: 100vh;
  flex-shrink: 0;
  overflow-y: auto;
  overflow-x: hidden;
  padding: 6.5rem 4rem 5rem;
  display: flex;
  flex-direction: column;
  justify-content: center; /* Fallback for older browsers */
  justify-content: safe center;
  align-items: center;
  position: relative;
}

#hero.swipe-slide {
  padding: 0;
}

.swipe-slide::-webkit-scrollbar {
  width: 6px;
}
.swipe-slide::-webkit-scrollbar-track {
  background: transparent;
}
.swipe-slide::-webkit-scrollbar-thumb {
  background: var(--theme-accent);
  border-radius: 3px;
}

/* Pagination indicator dots */
.swipe-pagination {
  position: fixed;
  bottom: 2rem;
  left: 50%;
  transform: translateX(-50%);
  z-index: 998;
  display: flex;
  gap: 0.85rem;
  background: rgba(255, 255, 255, 0.15);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border: 1px solid rgba(255, 255, 255, 0.2);
  padding: 0.6rem 1.25rem;
  border-radius: 30px;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.05);
}

.pagination-dot {
  width: 11px;
  height: 11px;
  border-radius: 50%;
  background: rgba(0, 0, 0, 0.2);
  cursor: pointer;
  transition: var(--transition-smooth);
}

.pagination-dot.active {
  background: var(--theme-accent);
  transform: scale(1.35);
  box-shadow: 0 0 10px var(--theme-accent);
}

/* Slide arrows */
.swipe-arrow {
  position: fixed;
  top: 50%;
  transform: translateY(-50%);
  z-index: 998;
  background: var(--glass-bg);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  border: 1px solid var(--glass-border);
  color: var(--theme-primary);
  width: 50px;
  height: 50px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  box-shadow: 0 6px 20px rgba(0, 0, 0, 0.06);
  transition: var(--transition-smooth);
}

.swipe-arrow:hover {
  background: var(--theme-primary);
  color: #fff;
  border-color: var(--theme-primary);
  transform: translateY(-50%) scale(1.05);
}

.prev-arrow { left: 2rem; }
.next-arrow { right: 2rem; }

/* Footer slide container adjustments */
footer {
  text-align: center;
  padding: 5rem 2rem;
  background-color: var(--theme-primary);
  color: rgba(255, 255, 255, 0.7);
  width: 100%;
}

.footer-cursive {
  font-family: var(--font-cursive);
  font-size: 3rem;
  color: var(--theme-accent);
  margin-bottom: 1rem;
}

.footer-text {
  font-size: 0.9rem;
  letter-spacing: 1px;
}

/* ==========================================
   ADMIN DASHBOARD: dashboard.html STYLES
   ========================================== */

.admin-body {
  display: flex;
  height: 100vh;
  overflow: hidden;
  background-color: #f4f6f5;
  color: #333;
}

/* Sidebar Navigation */
.admin-sidebar {
  width: 280px;
  background-color: #13233a;
  color: #fff;
  display: flex;
  flex-direction: column;
  height: 100%;
  flex-shrink: 0;
  z-index: 100;
  box-shadow: 4px 0 24px rgba(0, 0, 0, 0.05);
}

.sidebar-header {
  padding: 2rem;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.sidebar-logo {
  font-family: var(--font-heading);
  font-size: 1.5rem;
  font-weight: 700;
  color: #fff;
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.sidebar-logo span {
  color: var(--theme-accent);
}

.sidebar-subtitle {
  font-size: 0.75rem;
  color: rgba(255, 255, 255, 0.5);
  text-transform: uppercase;
  letter-spacing: 1.5px;
  margin-top: 0.25rem;
}

.sidebar-menu {
  list-style: none;
  padding: 1.5rem 1rem;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  flex-grow: 1;
}

.sidebar-item-btn {
  width: 100%;
  display: flex;
  align-items: center;
  gap: 1rem;
  padding: 1rem 1.25rem;
  border-radius: var(--border-radius-sm);
  background: none;
  border: none;
  color: rgba(255, 255, 255, 0.7);
  font-weight: 500;
  text-align: left;
  font-size: 0.95rem;
  cursor: pointer;
  transition: var(--transition-fast);
}

.sidebar-item-btn:hover {
  background-color: rgba(255, 255, 255, 0.05);
  color: #fff;
}

.sidebar-item-btn.active {
  background-color: #8f9bab;
  color: #13233a;
  font-weight: 600;
}

.sidebar-footer {
  padding: 1.5rem;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
}

/* Main Dashboard Panel */
.admin-main {
  flex-grow: 1;
  display: flex;
  flex-direction: column;
  height: 100%;
  overflow: hidden;
}

.admin-topbar {
  background-color: #fff;
  padding: 1.25rem 2.5rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
  box-shadow: 0 1px 3px rgba(0,0,0,0.05);
  z-index: 99;
}

.admin-title {
  font-size: 1.5rem;
  font-weight: 600;
  color: #2f3f56;
}

.admin-view-site {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  background-color: #f0f4f2;
  color: #13233a;
  padding: 0.5rem 1.25rem;
  border-radius: 20px;
  font-size: 0.85rem;
  font-weight: 600;
}

.admin-view-site:hover {
  background-color: #e0e8e4;
  transform: translateY(-1px);
}

/* Content wrapper */
.admin-content {
  flex-grow: 1;
  overflow-y: auto;
  padding: 2.5rem;
}

.tab-pane {
  display: none;
  animation: fadeIn 0.4s ease;
}

.tab-pane.active {
  display: block;
}

/* Analytics Cards */
.analytics-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.5rem;
  margin-bottom: 2.5rem;
}

.stat-card {
  padding: 1.75rem;
  background-color: #fff;
  border-radius: var(--border-radius-md);
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.02);
  border: 1px solid rgba(0, 0, 0, 0.04);
}

.stat-label {
  font-size: 0.8rem;
  text-transform: uppercase;
  color: #888;
  letter-spacing: 1px;
  margin-bottom: 0.5rem;
  display: block;
}

.stat-value {
  font-size: 2.25rem;
  font-weight: 700;
  color: #13233a;
  font-family: var(--font-heading);
}

.stat-meta {
  font-size: 0.8rem;
  margin-top: 0.5rem;
  color: #666;
}

/* Analytics Row (Charts & Activity) */
.analytics-row {
  display: grid;
  grid-template-columns: 2fr 1fr;
  gap: 2rem;
  margin-bottom: 2rem;
}

.panel-card {
  background-color: #fff;
  border-radius: var(--border-radius-md);
  box-shadow: 0 4px 15px rgba(0,0,0,0.02);
  border: 1px solid rgba(0, 0, 0, 0.04);
  padding: 1.75rem;
}

.panel-title {
  font-size: 1.15rem;
  margin-bottom: 1.5rem;
  font-weight: 600;
  color: #13233a;
}

/* Visual list / mock charts */
.meal-list {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.meal-item {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.meal-info {
  flex-grow: 1;
}

.meal-name {
  font-size: 0.9rem;
  font-weight: 500;
  display: flex;
  justify-content: space-between;
  margin-bottom: 0.25rem;
}

.meal-count {
  color: #666;
  font-size: 0.85rem;
}

.meal-progress-bg {
  height: 8px;
  background-color: #f0f0f0;
  border-radius: 4px;
  overflow: hidden;
}

.meal-progress-bar {
  height: 100%;
  background-color: var(--theme-accent);
  border-radius: 4px;
  width: 0;
  transition: width 1s ease;
}

/* RSVP Table Manager */
.table-actions {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 1.5rem;
}

.search-box {
  position: relative;
  width: 320px;
}

.search-input {
  width: 100%;
  padding: 0.65rem 1rem 0.65rem 2.5rem;
  border-radius: 20px;
  border: 1px solid #ddd;
  font-size: 0.9rem;
  outline: none;
}

.search-input:focus {
  border-color: var(--theme-primary);
}

.search-icon {
  position: absolute;
  left: 1rem;
  top: 50%;
  transform: translateY(-50%);
  color: #888;
}

.action-buttons {
  display: flex;
  gap: 0.75rem;
}

.admin-btn {
  padding: 0.6rem 1.25rem;
  border-radius: var(--border-radius-sm);
  font-weight: 600;
  font-size: 0.85rem;
  cursor: pointer;
  border: 1px solid transparent;
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  transition: var(--transition-fast);
}

.admin-btn-primary {
  background-color: #13233a;
  color: #fff;
}

.admin-btn-primary:hover {
  background-color: #2f3f56;
}

.admin-btn-accent {
  background-color: #8f9bab;
  color: #13233a;
}

.admin-btn-accent:hover {
  background-color: #bfa030;
}

.admin-btn-secondary {
  background-color: #fff;
  border-color: #ddd;
  color: #555;
}

.admin-btn-secondary:hover {
  background-color: #fcfcfc;
  border-color: #ccc;
}

/* Real Data Table */
.table-container {
  overflow-x: auto;
  border: 1px solid #eee;
  border-radius: var(--border-radius-sm);
}

.admin-table {
  width: 100%;
  border-collapse: collapse;
  text-align: left;
  font-size: 0.9rem;
}

.admin-table th {
  background-color: #f7f9f8;
  padding: 1rem;
  font-weight: 600;
  color: #555;
  border-bottom: 2px solid #eee;
}

.admin-table td {
  padding: 1rem;
  border-bottom: 1px solid #eee;
  vertical-align: middle;
}

.admin-table tbody tr:hover {
  background-color: #fafbfa;
}

.badge {
  padding: 0.25rem 0.75rem;
  border-radius: 12px;
  font-size: 0.75rem;
  font-weight: 600;
  display: inline-block;
}

.badge-attending {
  background-color: #e8f8f0;
  color: #2ecc71;
}

.badge-not-attending {
  background-color: #fde8e7;
  color: #e74c3c;
}

.badge-pending {
  background-color: #fff4d6;
  color: #b7791f;
}

.table-ops {
  display: flex;
  gap: 0.5rem;
}

.op-btn {
  background: none;
  border: none;
  color: #888;
  cursor: pointer;
  padding: 0.25rem;
  font-size: 1rem;
  transition: var(--transition-fast);
}

.op-btn-edit:hover { color: var(--theme-accent); }
.op-btn-delete:hover { color: #e74c3c; }

/* Customizer Grid Layout */
.customizer-layout {
  display: grid;
  grid-template-columns: 1.5fr 1fr;
  gap: 2rem;
  align-items: start;
}

.customizer-accordion {
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
}

.accordion-section {
  background-color: #fff;
  border-radius: var(--border-radius-md);
  border: 1px solid rgba(0,0,0,0.05);
  box-shadow: 0 4px 12px rgba(0,0,0,0.01);
  overflow: hidden;
}

.accordion-header {
  padding: 1.25rem 1.75rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-weight: 600;
  color: #13233a;
  cursor: pointer;
  background-color: #fff;
  border-bottom: 1px solid #f9f9f9;
  user-select: none;
}

.accordion-header:hover {
  background-color: #fafbfa;
}

.accordion-content {
  padding: 1.75rem;
  border-top: 1px solid #eee;
  background-color: #fff;
}

/* Preset Theme Cards */
.theme-presets {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1rem;
  margin-bottom: 1.5rem;
}

.theme-card {
  border: 2px solid #eee;
  border-radius: var(--border-radius-sm);
  padding: 1rem;
  cursor: pointer;
  transition: var(--transition-fast);
  position: relative;
}

.theme-card.active {
  border-color: #13233a;
  background-color: rgba(11, 60, 46, 0.02);
}

.theme-card-name {
  font-weight: 600;
  font-size: 0.9rem;
  margin-bottom: 0.5rem;
  display: block;
}

.theme-swatches {
  display: flex;
  gap: 4px;
}

.swatch {
  width: 20px;
  height: 20px;
  border-radius: 50%;
  border: 1px solid rgba(0,0,0,0.1);
}

/* Live Preview Simulator */
.preview-sticky {
  position: sticky;
  top: 2rem;
}

.preview-browser {
  background-color: #fff;
  border-radius: var(--border-radius-md);
  border: 1px solid #ddd;
  box-shadow: 0 10px 40px rgba(0, 0, 0, 0.08);
  overflow: hidden;
}

.browser-header {
  background-color: #f1f3f4;
  padding: 0.6rem 1rem;
  display: flex;
  align-items: center;
  gap: 0.5rem;
  border-bottom: 1px solid #e1e3e4;
}

.dot-btn {
  width: 12px;
  height: 12px;
  border-radius: 50%;
}

.dot-red { background-color: #ff5f56; }
.dot-yellow { background-color: #ffbd2e; }
.dot-green { background-color: #27c93f; }

.browser-address {
  background-color: #fff;
  border-radius: 12px;
  font-size: 0.75rem;
  padding: 0.25rem 1rem;
  color: #666;
  text-align: center;
  flex-grow: 1;
  max-width: 280px;
  margin: 0 auto;
  border: 1px solid #ddd;
}

.browser-body {
  height: 480px;
  overflow: hidden;
  position: relative;
}

.browser-iframe {
  width: 100%;
  height: 100%;
  border: none;
}

/* Modals */
.modal-overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(0, 0, 0, 0.4);
  backdrop-filter: blur(4px);
  z-index: 1000;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.3s ease;
}

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

.modal-box {
  background-color: #fff;
  border-radius: var(--border-radius-md);
  padding: 2.5rem;
  max-width: 500px;
  width: min(90vw, 500px);
  max-height: calc(100vh - 2rem);
  overflow-y: auto;
  box-shadow: 0 10px 30px rgba(0,0,0,0.1);
  transform: translateY(20px);
  transition: transform 0.3s ease;
}

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

.modal-title {
  font-size: 1.4rem;
  font-weight: 600;
  color: #13233a;
  margin-bottom: 1.5rem;
}

.modal-footer {
  display: flex;
  justify-content: flex-end;
  gap: 0.75rem;
  margin-top: 2rem;
}

.invite-link-panel {
  padding: 1rem;
  border: 1px solid var(--theme-border);
  border-radius: var(--border-radius-sm);
  background: #f7f9fb;
}

.invite-link-row {
  display: flex;
  gap: 0.75rem;
  align-items: center;
}

.invite-link-row .form-input {
  flex: 1;
}

/* Timeline CRUD List */
.crud-list {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.crud-item {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 1rem;
  background-color: #f9faf9;
  border-radius: var(--border-radius-sm);
  border: 1px solid #eee;
}

.crud-info {
  display: flex;
  flex-direction: column;
}

.crud-title {
  font-weight: 600;
  font-size: 0.95rem;
  color: #13233a;
}

.crud-sub {
  font-size: 0.8rem;
  color: #888;
}

.crud-actions {
  display: flex;
  gap: 0.5rem;
}

/* Keyframes */
@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(30px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes fadeIn {
  from { opacity: 0; }
  to { opacity: 1; }
}

@keyframes musicBounce {
  from { transform: scaleY(0.3); }
  to { transform: scaleY(1); }
}

/* ==========================================
   RESPONSIVE DESIGN MEDIA QUERIES
   ========================================== */

@media (max-width: 1024px) {
  .analytics-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  
  .couple-grid {
    grid-template-columns: 1fr;
    gap: 1.5rem;
  }
  
  .couple-divider {
    transform: rotate(90deg);
    margin: 1rem 0;
    font-size: 3rem;
  }
}

@media (max-width: 768px) {
  html,
  body {
    width: 100%;
    max-width: 100%;
    overflow-x: hidden;
  }

  .nav-header {
    padding: 1rem 1.25rem;
  }

  .nav-header.scrolled {
    padding: 0.85rem 1.25rem;
  }

  .nav-menu {
    display: none; /* simple toggle can be made via JS later if needed */
  }
  
  .nav-mobile-toggle {
    display: block;
    color: var(--theme-primary);
  }

  .hero-bg {
    background-position: center top;
    background-attachment: scroll;
  }

  .hero-content {
    width: 100%;
    max-width: 100vw;
    padding: 5rem 1rem 7rem;
  }
  
  .hero-title {
    font-size: clamp(3rem, 16vw, 4.1rem);
    line-height: 0.95;
    margin-bottom: 1rem;
    letter-spacing: 0;
    overflow-wrap: anywhere;
  }
  
  .hero-cursive {
    font-size: clamp(2.4rem, 12vw, 3.2rem);
    line-height: 1;
    margin-bottom: 0.75rem;
  }

  .hero-verse {
    width: min(100%, 21rem);
    margin-bottom: 0.9rem;
    font-size: 0.92rem;
    line-height: 1.42;
  }

  .hero-verse span {
    font-size: 0.68rem;
    letter-spacing: 0.12rem;
  }

  .hero-details {
    width: min(100%, 21rem);
    margin: 0 auto 1.25rem;
    font-size: clamp(0.85rem, 4vw, 1rem);
    line-height: 1.5;
    letter-spacing: 0.18rem;
    white-space: normal;
  }

  .countdown-container {
    width: min(100%, 21rem);
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 0.8rem;
    margin: 1rem auto 0;
  }

  .countdown-box {
    min-width: 0;
    padding: 0.9rem 0.5rem;
    border-radius: 14px;
  }

  .countdown-number {
    font-size: 2rem;
    line-height: 1;
  }

  .countdown-label {
    font-size: 0.68rem;
    letter-spacing: 0.18rem;
  }

  .hero-content .btn {
    margin-top: 0.5rem;
    padding: 0.8rem 1.7rem;
  }

  .swipe-arrow {
    display: none !important;
  }

  .music-badge {
    bottom: max(1rem, env(safe-area-inset-bottom));
    left: 0.85rem;
    padding: 0.45rem 0.7rem;
    max-width: calc(100vw - 6.8rem);
    min-height: 46px;
  }

  .music-text {
    font-size: 0.64rem;
    letter-spacing: 0.08rem;
    white-space: nowrap;
  }

  .admin-badge {
    width: 52px;
    height: 52px;
    bottom: max(1rem, env(safe-area-inset-bottom));
    right: 0.85rem;
  }

  .swipe-pagination {
    bottom: calc(max(1rem, env(safe-area-inset-bottom)) + 3.9rem);
    padding: 0.45rem 0.75rem;
    gap: 0.55rem;
  }

  body.rsvp-active .swipe-pagination {
    display: none;
  }

  .pagination-dot {
    width: 10px;
    height: 10px;
  }
  
  .timeline-line {
    left: 20px;
  }
  
  .timeline-item {
    width: 100%;
    padding-left: 3rem;
    padding-right: 0 !important;
    text-align: left !important;
  }
  
  .timeline-item:nth-child(even) {
    left: 0;
  }
  
  .timeline-dot {
    left: 12px !important;
    right: auto !important;
  }
  
  .form-group-row {
    grid-template-columns: 1fr;
    gap: 0;
  }

  .form-input {
    width: 100%;
    max-width: 100%;
  }

  .radio-group {
    flex-wrap: wrap;
    gap: 0.85rem;
  }

  .invite-link-row {
    flex-direction: column;
    align-items: stretch;
  }

  #rsvp.swipe-slide {
    justify-content: flex-start;
    align-items: stretch;
    width: 100%;
    max-width: 100vw;
    padding: 4.25rem 1rem calc(13rem + env(safe-area-inset-bottom));
    scroll-padding-bottom: calc(13rem + env(safe-area-inset-bottom));
  }

  #rsvp .section-header {
    width: 100%;
    margin-bottom: 0.9rem !important;
  }

  #rsvp .section-subtitle {
    font-size: clamp(2rem, 10vw, 2.6rem);
    line-height: 1;
  }

  #rsvp .section-title {
    font-size: clamp(2.45rem, 12vw, 3.4rem);
    line-height: 1;
    padding-bottom: 0.8rem;
    letter-spacing: 0;
  }

  #rsvp .rsvp-container {
    width: 100%;
    max-width: 100%;
    padding: 1.25rem !important;
    border-radius: 18px;
    margin-bottom: 2rem;
  }

  #rsvp .form-group {
    width: 100%;
    margin-bottom: 0.9rem;
  }

  #rsvp .form-label {
    line-height: 1.35;
  }

  #rsvp .rsvp-choice {
    flex: 1 1 8rem;
    min-width: 0;
  }
  
  .analytics-row {
    grid-template-columns: 1fr;
  }
  
  .customizer-layout {
    grid-template-columns: 1fr;
  }
  
  .preview-sticky {
    display: none; /* Hide interactive simulator on tablet/mobile size */
  }

  .registry-gift-panel {
    gap: 0.75rem;
    padding: 6.5rem 5rem 5.5rem;
  }

  .registry-account {
    margin: 1rem 0;
  }
}

@media (max-width: 390px) {
  .hero-title {
    font-size: clamp(2.65rem, 15vw, 3.25rem);
  }

  .hero-cursive {
    font-size: clamp(2.1rem, 11vw, 2.7rem);
  }

  .hero-details,
  .hero-verse,
  .countdown-container {
    width: min(100%, 19rem);
  }

  .countdown-box {
    padding: 0.75rem 0.45rem;
  }

  .countdown-number {
    font-size: 1.75rem;
  }

  #rsvp.swipe-slide {
    padding-right: 0.75rem;
    padding-left: 0.75rem;
    padding-bottom: calc(14rem + env(safe-area-inset-bottom));
  }

  #rsvp .rsvp-container {
    padding: 1rem !important;
  }

  #rsvp .form-group {
    margin-bottom: 0.8rem;
  }

  #rsvp .form-input {
    padding: 0.8rem 1rem;
  }

  #rsvp .section-title {
    font-size: clamp(2.25rem, 12vw, 3rem);
  }

  .music-badge {
    max-width: calc(100vw - 6.3rem);
  }
}