/* ============================================
   DÜĞÜN FOTOĞRAF PAYLAŞIM SİSTEMİ
   Davetiye Teması — Minimal & Elegant
   Feride & Selim — Save The Date Style
   ============================================ */

/* Google Fonts — Davetiye ile Örtüşen Fontlar */
@import url('https://fonts.googleapis.com/css2?family=Great+Vibes&family=Cormorant+Garamond:ital,wght@0,300;0,400;0,500;0,600;1,300;1,400&family=Montserrat:wght@300;400;500;600&display=swap');

/* ── CSS Variables ── */
:root {
  /* Color Palette — Saf Davetiye Paleti (Beyaz + Siyah) */
  --color-primary:        #1a1a1a;
  --color-primary-light:  #2d2d2d;
  --color-primary-dark:   #000000;
  --color-accent:         #555555;
  --color-accent-light:   #888888;
  --color-accent-dark:    #333333;

  --color-bg:             #ffffff;
  --color-bg-warm:        #f8f8f6;
  --color-bg-card:        #ffffff;
  --color-bg-glass:       rgba(255, 255, 255, 0.97);

  --color-text:           #1a1a1a;
  --color-text-secondary: #444444;
  --color-text-muted:     #888888;
  --color-text-on-primary:#ffffff;

  --color-border:         #e0e0e0;
  --color-border-accent:  #cccccc;

  --color-success:        #2d6a4f;
  --color-error:          #c0392b;
  --color-warning:        #856404;

  /* Typography — Davetiye Fontları */
  --font-script:  'Great Vibes', cursive;          /* Feride & Selim el yazısı */
  --font-display: 'Cormorant Garamond', serif;     /* Zarif serif başlıklar */
  --font-body:    'Montserrat', sans-serif;        /* Küçük caps & UI */

  /* Spacing */
  --space-xs:  0.25rem;
  --space-sm:  0.5rem;
  --space-md:  1rem;
  --space-lg:  1.5rem;
  --space-xl:  2rem;
  --space-2xl: 3rem;
  --space-3xl: 4rem;

  /* Border Radius — Minimal & Clean */
  --radius-sm:   4px;
  --radius-md:   6px;
  --radius-lg:   10px;
  --radius-xl:   14px;
  --radius-full: 9999px;

  /* Shadows — Hafif ve zarif */
  --shadow-sm: 0 1px 3px rgba(0,0,0,0.06);
  --shadow-md: 0 4px 12px rgba(0,0,0,0.08);
  --shadow-lg: 0 8px 24px rgba(0,0,0,0.1);
  --shadow-xl: 0 16px 40px rgba(0,0,0,0.12);

  /* Transitions */
  --transition-fast:   120ms ease;
  --transition-base:   220ms ease;
  --transition-slow:   350ms ease;
}

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

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

body {
  font-family: var(--font-body);
  color: var(--color-text);
  background-color: var(--color-bg);
  line-height: 1.6;
  min-height: 100dvh;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

body::before,
body::after {
  display: none !important;
}

/* ── Typography ── */
h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-display);
  font-weight: 400;
  line-height: 1.3;
  color: var(--color-text);
  letter-spacing: 0.02em;
}

/* Davetiyedeki "SAVE THE DATE" stili caps metinler */
.label-caps {
  font-family: var(--font-body);
  font-size: 0.65rem;
  font-weight: 500;
  letter-spacing: 0.25em;
  text-transform: uppercase;
  color: var(--color-accent);
}

/* El yazısı script — "Feride & Selim" stili */
.script-text {
  font-family: var(--font-script);
  color: var(--color-primary);
  font-weight: 400;
  line-height: 1.15;
}

/* ── Container ── */
.container {
  width: 100%;
  max-width: 480px;
  margin: 0 auto;
  padding: 0 var(--space-lg);
  position: relative;
  z-index: 1;
}

.container--wide {
  max-width: 1200px;
}

/* ── Card ── */
.card {
  background: var(--color-bg-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: var(--space-xl);
  box-shadow: var(--shadow-sm);
  transition: box-shadow var(--transition-base);
}

.card:hover {
  box-shadow: var(--shadow-md);
}

.card--accent  { border-color: var(--color-border-accent); }
.card--elevated { box-shadow: var(--shadow-md); }

/* ── Thin Divider Line (davetiye yatay çizgi motifi) ── */
.divider-line {
  display: flex;
  align-items: center;
  gap: var(--space-md);
  margin: var(--space-xl) 0;
}

.divider-line::before,
.divider-line::after {
  content: '';
  flex: 1;
  height: 1px;
  background: var(--color-border-accent);
}

.divider-line__label {
  font-family: var(--font-script);
  font-size: 1.1rem;
  color: var(--color-text);
}

/* Eski divider sınıfıyla uyumluluk */
.divider {
  display: flex;
  align-items: center;
  gap: var(--space-md);
  margin: var(--space-xl) 0;
}

.divider::before,
.divider::after {
  content: '';
  flex: 1;
  height: 1px;
  background: var(--color-border);
}

.divider__icon {
  color: var(--color-accent);
  font-size: 1rem;
}

/* ── Hero Section ── */
.hero {
  text-align: center;
  padding: var(--space-3xl) 0 var(--space-lg);
  position: relative;
}

.hero__ornament {
  display: none !important;
}

/* "Feride & Selim" davetiyedeki büyük el yazısı başlık */
.hero__title {
  font-family: var(--font-script);
  font-size: clamp(2rem, 8vw, 3.5rem);
  font-weight: 400;
  color: var(--color-primary);
  margin-bottom: var(--space-xs);
  letter-spacing: 0.01em;
  line-height: 1.1;
  animation: fadeInUp 0.5s ease-out both;
}

/* "Anılarınızı bizimle paylaşın" — davetiyedeki italik serif metin */
.hero__subtitle {
  font-family: var(--font-display);
  font-size: clamp(1rem, 3vw, 1.2rem);
  font-style: italic;
  font-weight: 300;
  color: var(--color-text-secondary);
  letter-spacing: 0.03em;
  animation: fadeInUp 0.5s ease-out 0.1s both;
}

/* "SAVE THE DATE" stili küçük üst etiket */
.hero__eyebrow {
  font-family: var(--font-script);
  font-size: 1.8rem;
  font-weight: 400;
  color: var(--color-primary);
  margin-bottom: var(--space-md);
  letter-spacing: 0.02em;
  line-height: 1.2;
  animation: fadeInUp 0.4s ease-out both;
}

.hero__date {
  display: inline-flex;
  align-items: center;
  gap: var(--space-sm);
  margin-top: var(--space-md);
  padding: var(--space-sm) var(--space-xl);
  border: 1px solid var(--color-primary);
  color: var(--color-primary);
  border-radius: 0;
  font-family: var(--font-body);
  font-size: 0.7rem;
  font-weight: 500;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  animation: fadeInUp 0.5s ease-out 0.2s both;
  background: transparent;
}

/* ── Buttons ── */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-sm);
  padding: 0.75rem var(--space-xl);
  border: 1px solid transparent;
  border-radius: 0;
  font-family: var(--font-body);
  font-size: 0.75rem;
  font-weight: 500;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  cursor: pointer;
  transition: all var(--transition-base);
  text-decoration: none;
  position: relative;
  overflow: hidden;
  user-select: none;
  -webkit-tap-highlight-color: transparent;
}

/* Davetiye stili siyah buton */
.btn--primary {
  background: var(--color-primary);
  color: var(--color-text-on-primary);
  border-color: var(--color-primary);
}

.btn--primary:hover {
  background: var(--color-primary-light);
  border-color: var(--color-primary-light);
}

.btn--primary:active {
  background: var(--color-primary-dark);
}

.btn--accent {
  background: var(--color-bg-warm);
  color: var(--color-text);
  border-color: var(--color-border);
}

.btn--accent:hover {
  background: var(--color-border);
}

/* Davetiyedeki ince çerçeveli buton stili */
.btn--outline {
  background: transparent;
  color: var(--color-primary);
  border: 1px solid var(--color-primary);
}

.btn--outline:hover {
  background: var(--color-primary);
  color: var(--color-text-on-primary);
}

.btn--ghost {
  background: transparent;
  color: var(--color-text-secondary);
  border-color: transparent;
}

.btn--ghost:hover {
  background: var(--color-bg-warm);
  color: var(--color-text);
}

.btn--lg {
  padding: var(--space-md) var(--space-2xl);
  font-size: 0.8rem;
  letter-spacing: 0.15em;
}

.btn--full { width: 100%; }

.btn--icon {
  width: 40px;
  height: 40px;
  padding: 0;
  border-radius: var(--radius-full);
  letter-spacing: 0;
  text-transform: none;
}

.btn:disabled {
  opacity: 0.4;
  cursor: not-allowed;
  transform: none !important;
}

/* ── Upload Area — Davetiye stili ince çerçeveli ── */
.upload-area {
  border: 1px dashed var(--color-border-accent);
  border-radius: 0;
  padding: var(--space-2xl) var(--space-xl);
  text-align: center;
  cursor: pointer;
  transition: all var(--transition-base);
  background: var(--color-bg-card);
  position: relative;
}

.upload-area:hover,
.upload-area.dragover {
  border-color: var(--color-primary);
  background: var(--color-bg-warm);
}

.upload-area__icon {
  font-size: 2.5rem;
  margin-bottom: var(--space-md);
  opacity: 0.6;
}

/* Serif zarif başlık */
.upload-area__title {
  font-family: var(--font-display);
  font-size: 1.3rem;
  font-weight: 400;
  color: var(--color-text);
  margin-bottom: var(--space-xs);
  letter-spacing: 0.02em;
}

.upload-area__subtitle {
  font-family: var(--font-body);
  font-size: 0.75rem;
  letter-spacing: 0.08em;
  color: var(--color-text-muted);
}

/* ── Upload Actions — Minimal kartlar ── */
.upload-actions {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-md);
  margin-top: var(--space-lg);
}

.upload-action-btn {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-sm);
  padding: var(--space-xl) var(--space-md);
  background: var(--color-bg-card);
  border: 1px solid var(--color-border);
  border-radius: 0;
  cursor: pointer;
  transition: all var(--transition-base);
  font-family: var(--font-body);
}

.upload-action-btn:hover {
  border-color: var(--color-primary);
  background: var(--color-bg-warm);
}

.upload-action-btn__icon  { font-size: 1.8rem; opacity: 0.7; }

.upload-action-btn__label {
  font-size: 0.75rem;
  font-weight: 500;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--color-text);
}

.upload-action-btn__hint {
  font-size: 0.7rem;
  color: var(--color-text-muted);
  letter-spacing: 0.05em;
}

/* ── Form Elements ── */
.form-group {
  margin-bottom: var(--space-lg);
}

.form-label {
  display: block;
  font-size: 0.65rem;
  font-weight: 500;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--color-text-secondary);
  margin-bottom: var(--space-sm);
}

.form-input {
  width: 100%;
  padding: var(--space-md) var(--space-lg);
  border: 1px solid var(--color-border);
  border-radius: 0;
  font-family: var(--font-display);
  font-size: 1rem;
  font-weight: 400;
  color: var(--color-text);
  background: var(--color-bg-card);
  transition: border-color var(--transition-base);
  outline: none;
}

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

.form-input::placeholder {
  color: var(--color-text-muted);
  font-style: italic;
  font-family: var(--font-display);
}

select.form-input {
  appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='10' height='6' viewBox='0 0 10 6'%3E%3Cpath d='M1 1l4 4 4-4' stroke='%23888' fill='none' stroke-width='1.5' stroke-linecap='round'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 16px center;
  padding-right: 40px;
}

/* ── Progress Bar ── */
.progress-container {
  display: none;
  margin-top: var(--space-lg);
}

.progress-container.active {
  display: block;
  animation: fadeInUp 0.2s ease-out;
}

.progress-bar {
  width: 100%;
  height: 2px;
  background: var(--color-bg-warm);
  overflow: hidden;
}

.progress-bar__fill {
  height: 100%;
  width: 0%;
  background: var(--color-primary);
  transition: width var(--transition-base);
  position: relative;
}

.progress-bar__fill::after {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0; bottom: 0;
  background: linear-gradient(90deg, transparent, rgba(255,255,255,0.3), transparent);
  animation: shimmer 1.5s infinite;
}

.progress-text {
  display: flex;
  justify-content: space-between;
  margin-top: var(--space-sm);
  font-size: 0.72rem;
  letter-spacing: 0.08em;
  color: var(--color-text-muted);
}

/* ── Preview Grid ── */
.preview-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(90px, 1fr));
  gap: var(--space-sm);
  margin-top: var(--space-md);
}

.preview-item {
  position: relative;
  aspect-ratio: 1;
  overflow: hidden;
  animation: fadeInScale 0.2s ease-out;
}

.preview-item img,
.preview-item video {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.preview-item__remove {
  position: absolute;
  top: 4px;
  right: 4px;
  width: 22px;
  height: 22px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(0,0,0,0.55);
  color: white;
  border: none;
  border-radius: var(--radius-full);
  cursor: pointer;
  font-size: 0.65rem;
  transition: all var(--transition-fast);
}

.preview-item__remove:hover {
  background: var(--color-error);
}

.preview-item__badge {
  position: absolute;
  bottom: 4px;
  left: 4px;
  padding: 2px 6px;
  background: rgba(0,0,0,0.55);
  color: white;
  font-size: 0.6rem;
  letter-spacing: 0.05em;
}

/* ── Success Overlay ── */
.success-overlay {
  position: fixed;
  inset: 0;
  background: var(--color-bg-glass);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  z-index: 100;
  opacity: 0;
  pointer-events: none;
  transition: opacity var(--transition-slow);
  text-align: center;
  padding: var(--space-xl);
}

.success-overlay.active {
  opacity: 1;
  pointer-events: auto;
}

.success-overlay__icon {
  font-size: 3.5rem;
  animation: successBounce 0.5s ease-out;
  margin-bottom: var(--space-md);
}

/* El yazısı script ile başarı mesajı */
.success-overlay__title {
  font-family: var(--font-script);
  font-size: 3rem;
  color: var(--color-primary);
  font-weight: 400;
  line-height: 1.1;
}

.success-overlay__text {
  font-family: var(--font-display);
  font-size: 1rem;
  font-style: italic;
  font-weight: 300;
  color: var(--color-text-secondary);
  margin-top: var(--space-md);
  line-height: 1.7;
}

/* ── Gallery Grid (Admin) ── */
.gallery-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(180px, 1fr));
  gap: var(--space-md);
}

.gallery-item {
  position: relative;
  aspect-ratio: 1;
  overflow: hidden;
  cursor: pointer;
  box-shadow: var(--shadow-sm);
  transition: all var(--transition-base);
  animation: fadeInScale 0.2s ease-out;
}

.gallery-item:hover {
  box-shadow: var(--shadow-md);
  transform: scale(1.01);
}

.gallery-item img,
.gallery-item video {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--transition-slow);
}

.gallery-item:hover img,
.gallery-item:hover video {
  transform: scale(1.04);
}

.gallery-item__overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, transparent 50%, rgba(0,0,0,0.55) 100%);
  opacity: 0;
  transition: opacity var(--transition-base);
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  padding: var(--space-md);
}

.gallery-item:hover .gallery-item__overlay {
  opacity: 1;
}

.gallery-item__info {
  color: white;
  font-size: 0.78rem;
  letter-spacing: 0.04em;
}

.gallery-item__actions {
  display: flex;
  gap: var(--space-sm);
  margin-top: var(--space-sm);
}

.gallery-item__video-badge {
  position: absolute;
  top: var(--space-sm);
  left: var(--space-sm);
  background: rgba(0,0,0,0.55);
  color: white;
  padding: 3px 8px;
  font-size: 0.65rem;
  letter-spacing: 0.08em;
  display: flex;
  align-items: center;
  gap: 4px;
}

/* ── Stats Cards (Admin) ── */
.stats-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(130px, 1fr));
  gap: var(--space-md);
  margin-bottom: var(--space-xl);
}

.stat-card {
  background: var(--color-bg-card);
  border: 1px solid var(--color-border);
  padding: var(--space-lg);
  text-align: center;
  transition: all var(--transition-base);
}

.stat-card:hover {
  border-color: var(--color-primary);
  box-shadow: var(--shadow-sm);
}

.stat-card__value {
  font-family: var(--font-display);
  font-size: 2.2rem;
  font-weight: 300;
  color: var(--color-primary);
  letter-spacing: -0.02em;
}

.stat-card__label {
  font-family: var(--font-body);
  font-size: 0.65rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--color-text-muted);
  margin-top: var(--space-xs);
}

/* ── Filter Bar (Admin) ── */
.filter-bar {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-sm);
  margin-bottom: var(--space-xl);
  padding: var(--space-md);
  background: var(--color-bg-card);
  border: 1px solid var(--color-border);
}

.filter-chip {
  padding: var(--space-xs) var(--space-md);
  border: 1px solid var(--color-border);
  border-radius: 0;
  background: transparent;
  font-family: var(--font-body);
  font-size: 0.7rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--color-text-secondary);
  cursor: pointer;
  transition: all var(--transition-fast);
}

.filter-chip:hover,
.filter-chip.active {
  background: var(--color-primary);
  color: var(--color-text-on-primary);
  border-color: var(--color-primary);
}

/* ── Login Card (Admin) ── */
.login-container {
  min-height: 100dvh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: var(--space-xl);
}

.login-card {
  width: 100%;
  max-width: 380px;
  text-align: center;
  border: 1px solid var(--color-border);
  padding: var(--space-2xl);
}

.login-card .hero__title {
  font-family: var(--font-script);
  font-size: 3rem;
  margin-bottom: var(--space-md);
}

/* ── Lightbox ── */
.lightbox {
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.94);
  z-index: 200;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  pointer-events: none;
  transition: opacity var(--transition-slow);
}

.lightbox.active {
  opacity: 1;
  pointer-events: auto;
}

.lightbox__content {
  max-width: 90vw;
  max-height: 90vh;
  object-fit: contain;
}

.lightbox__close {
  position: absolute;
  top: var(--space-lg);
  right: var(--space-lg);
  width: 40px;
  height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(255,255,255,0.12);
  color: white;
  border: none;
  border-radius: var(--radius-full);
  cursor: pointer;
  font-size: 1.2rem;
  transition: all var(--transition-fast);
}

.lightbox__close:hover {
  background: rgba(255,255,255,0.25);
}

.lightbox__info {
  position: absolute;
  bottom: var(--space-xl);
  left: 50%;
  transform: translateX(-50%);
  text-align: center;
  color: rgba(255,255,255,0.75);
  font-size: 0.8rem;
  letter-spacing: 0.05em;
}

.lightbox__nav {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  width: 40px;
  height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(255,255,255,0.12);
  color: white;
  border: none;
  border-radius: var(--radius-full);
  cursor: pointer;
  font-size: 1rem;
  transition: all var(--transition-fast);
}

.lightbox__nav:hover { background: rgba(255,255,255,0.25); }
.lightbox__nav--prev { left: var(--space-lg); }
.lightbox__nav--next { right: var(--space-lg); }

/* ── QR Section ── */
.qr-section {
  text-align: center;
  padding: var(--space-xl);
}

.qr-canvas {
  display: inline-block;
  padding: var(--space-lg);
  background: white;
  border: 1px solid var(--color-border);
  box-shadow: var(--shadow-lg);
  margin: var(--space-lg) 0;
}

/* ── Toast Notifications ── */
.toast-container {
  position: fixed;
  top: var(--space-lg);
  right: var(--space-lg);
  z-index: 300;
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
}

.toast {
  padding: var(--space-md) var(--space-lg);
  background: var(--color-bg-card);
  border: 1px solid var(--color-border);
  box-shadow: var(--shadow-lg);
  font-family: var(--font-body);
  font-size: 0.8rem;
  letter-spacing: 0.04em;
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  animation: slideInRight 0.35s ease-out;
  min-width: 260px;
  max-width: 380px;
}

.toast--success { border-left: 3px solid var(--color-success); }
.toast--error   { border-left: 3px solid var(--color-error); }
.toast--warning { border-left: 3px solid var(--color-warning); }

/* ── Navbar (Admin) ── */
.navbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--space-md) var(--space-xl);
  background: var(--color-bg-card);
  border-bottom: 1px solid var(--color-border);
  position: sticky;
  top: 0;
  z-index: 50;
}

/* Navbar markası el yazısı script */
.navbar__brand {
  font-family: var(--font-script);
  font-size: 1.8rem;
  color: var(--color-primary);
  text-decoration: none;
  font-weight: 400;
  line-height: 1;
}

.navbar__actions {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
}

/* ── Tab Navigation ── */
.tabs {
  display: flex;
  gap: 0;
  border: 1px solid var(--color-border);
  margin-bottom: var(--space-xl);
}

.tab {
  flex: 1;
  padding: var(--space-sm) var(--space-md);
  border: none;
  border-right: 1px solid var(--color-border);
  background: transparent;
  font-family: var(--font-body);
  font-size: 0.7rem;
  font-weight: 500;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--color-text-muted);
  cursor: pointer;
  transition: all var(--transition-fast);
}

.tab:last-child { border-right: none; }

.tab.active {
  background: var(--color-primary);
  color: white;
}

/* ── Loading Spinner ── */
.spinner {
  width: 28px;
  height: 28px;
  border: 1.5px solid var(--color-border);
  border-top-color: var(--color-primary);
  border-radius: 50%;
  animation: spin 0.9s linear infinite;
}

.spinner--sm {
  width: 16px;
  height: 16px;
}

.spinner--white {
  border-color: rgba(255,255,255,0.25);
  border-top-color: white;
}

/* ── Empty State ── */
.empty-state {
  text-align: center;
  padding: var(--space-3xl) var(--space-xl);
  color: var(--color-text-muted);
}

.empty-state__icon {
  font-size: 3rem;
  margin-bottom: var(--space-md);
  opacity: 0.4;
}

.empty-state__title {
  font-family: var(--font-display);
  font-size: 1.3rem;
  font-weight: 300;
  font-style: italic;
  color: var(--color-text-secondary);
  margin-bottom: var(--space-sm);
}

/* ── Footer ── */
.footer {
  text-align: center;
  padding: var(--space-xl) 0 var(--space-2xl);
}

/* Footer el yazısı isimleri */
.footer__brand {
  font-family: var(--font-script);
  font-size: 1.6rem;
  color: var(--color-text-muted);
  font-weight: 400;
  line-height: 1;
}

.footer__copy {
  font-family: var(--font-body);
  font-size: 0.65rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--color-text-muted);
  margin-top: var(--space-sm);
  opacity: 0.6;
}

/* Eski footer sınıfıyla uyumluluk */
.footer__hearts {
  color: var(--color-text-muted);
}

/* ── Utility Classes ── */
.text-center   { text-align: center; }
.text-muted    { color: var(--color-text-muted); }
.text-sm       { font-size: 0.85rem; }
.text-xs       { font-size: 0.75rem; }
.mt-sm         { margin-top: var(--space-sm); }
.mt-md         { margin-top: var(--space-md); }
.mt-lg         { margin-top: var(--space-lg); }
.mt-xl         { margin-top: var(--space-xl); }
.mb-md         { margin-bottom: var(--space-md); }
.mb-lg         { margin-bottom: var(--space-lg); }
.gap-sm        { gap: var(--space-sm); }
.gap-md        { gap: var(--space-md); }
.flex          { display: flex; }
.flex-col      { flex-direction: column; }
.items-center  { align-items: center; }
.justify-center   { justify-content: center; }
.justify-between  { justify-content: space-between; }
.hidden        { display: none !important; }

/* ── Animations ── */
@keyframes fadeInUp {
  from { opacity: 0; transform: translateY(18px); }
  to   { opacity: 1; transform: translateY(0); }
}

@keyframes fadeInDown {
  from { opacity: 0; transform: translateY(-18px); }
  to   { opacity: 1; transform: translateY(0); }
}

@keyframes fadeInScale {
  from { opacity: 0; transform: scale(0.93); }
  to   { opacity: 1; transform: scale(1); }
}

@keyframes slideInRight {
  from { opacity: 0; transform: translateX(80px); }
  to   { opacity: 1; transform: translateX(0); }
}

@keyframes float {
  0%, 100% { transform: translateY(0px); }
  50%       { transform: translateY(-6px); }
}

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

@keyframes shimmer {
  0%   { transform: translateX(-100%); }
  100% { transform: translateX(100%); }
}

@keyframes successBounce {
  0%   { transform: scale(0) rotate(-5deg); }
  50%  { transform: scale(1.15) rotate(2deg); }
  75%  { transform: scale(0.95); }
  100% { transform: scale(1); }
}

@keyframes pulse {
  0%, 100% { opacity: 1; }
  50%       { opacity: 0.45; }
}

@keyframes confetti {
  0%   { transform: translateY(0) rotate(0deg); opacity: 1; }
  100% { transform: translateY(-200px) rotate(720deg); opacity: 0; }
}

/* ── Responsive ── */
@media (max-width: 600px) {
  .container { padding: 0 var(--space-md); }
  .card { padding: var(--space-lg); }

  .gallery-grid {
    grid-template-columns: repeat(auto-fill, minmax(110px, 1fr));
    gap: var(--space-sm);
  }

  .stats-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .toast-container {
    left: var(--space-md);
    right: var(--space-md);
  }

  .toast { min-width: auto; }

  .navbar { padding: var(--space-md); }

  .filter-bar { padding: var(--space-sm); }

  .lightbox__nav { display: none; }
}

/* ── Print Styles (QR Codes) ── */
@media print {
  body { background: white; }

  body::before,
  body::after { display: none; }

  .navbar,
  .btn:not(.btn--print),
  .filter-bar,
  .tabs { display: none !important; }

  .qr-canvas {
    box-shadow: none;
    border: 1px solid #ddd;
  }
}