/* ══════════════════════════════════════════════════════════════════════════
   WEDDING PHOTO APP – Simple & Clean CSS
   ══════════════════════════════════════════════════════════════════════════ */

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

/* ── Variables ──────────────────────────────────────────────────────────── */
:root {
  --clr-bg:         #8fa8b8;
  --clr-bg2:        #7d9aad;
  --clr-surface:    rgba(255,255,255,0.18);
  --clr-surface-solid: rgba(255,255,255,0.28);
  --clr-border:     rgba(255,255,255,0.25);
  --clr-text:       #1c2b35;
  --clr-text-muted: rgba(28,43,53,0.58);
  --clr-accent:     #b5813a;
  --clr-danger:     #c0392b;
  --clr-success:    #27ae60;
  --clr-primary-grad: var(--clr-text);
  --radius-sm:  6px;
  --radius-md:  12px;
  --radius-lg:  20px;
  --radius-xl:  28px;
  --shadow-card: 0 4px 24px rgba(0,0,0,0.12);
  --shadow-glow: 0 0 20px rgba(143,168,184,0.4);
  --transition: 0.25s ease;
  --font-serif: 'Playfair Display', Georgia, serif;
  --font-sans:  'Inter', system-ui, sans-serif;
}

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

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

body {
  font-family: var(--font-sans);
  background: var(--clr-bg);
  color: var(--clr-text);
  min-height: 100dvh;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}

/* Remove the old Google Fonts link – Playfair Display imported above */

button { cursor: pointer; border: none; outline: none; font-family: inherit; }
input  { font-family: inherit; outline: none; }
img    { max-width: 100%; display: block; }

/* ── Views ──────────────────────────────────────────────────────────────── */
.view {
  display: none;
  min-height: 100dvh;
  position: relative;
}
.view.active { display: flex; }

/* ── Glass Card ─────────────────────────────────────────────────────────── */
.glass-card {
  background: rgba(255,255,255,0.22);
  border: 1px solid var(--clr-border);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-card);
}

/* ── Buttons ────────────────────────────────────────────────────────────── */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 12px 24px;
  border-radius: var(--radius-md);
  font-weight: 600;
  font-size: 0.95rem;
  letter-spacing: 0.02em;
  transition: var(--transition);
  white-space: nowrap;
}
.btn:disabled { opacity: 0.4; cursor: not-allowed; pointer-events: none; }

.btn-primary {
  background: var(--clr-text);
  color: var(--clr-bg);
}
.btn-primary:hover {
  background: #2d3f4d;
  transform: translateY(-1px);
  box-shadow: 0 4px 16px rgba(0,0,0,0.2);
}
.btn-primary:active { transform: translateY(0); }

.btn-secondary {
  background: transparent;
  color: var(--clr-text);
  border: 1.5px solid rgba(28,43,53,0.4);
}
.btn-secondary:hover { border-color: var(--clr-text); }

.btn-ghost {
  background: transparent;
  color: var(--clr-text-muted);
  border: 1px solid rgba(28,43,53,0.25);
}
.btn-ghost:hover { color: var(--clr-text); border-color: rgba(28,43,53,0.45); }

.btn-danger {
  background: rgba(192,57,43,0.12);
  color: var(--clr-danger);
  border: 1px solid rgba(192,57,43,0.3);
}
.btn-danger:hover { background: rgba(192,57,43,0.22); }

.btn-sm  { padding: 7px 14px; font-size: 0.82rem; }
.btn-lg  { padding: 14px 36px; font-size: 1rem; width: 100%; justify-content: center; }

/* ── Toast ──────────────────────────────────────────────────────────────── */
.toast {
  position: fixed;
  bottom: 28px;
  left: 50%;
  transform: translateX(-50%) translateY(20px);
  background: var(--clr-text);
  color: var(--clr-bg);
  padding: 12px 24px;
  border-radius: var(--radius-md);
  font-size: 0.88rem;
  opacity: 0;
  transition: all 0.3s ease;
  z-index: 9999;
  pointer-events: none;
  max-width: 90vw;
  text-align: center;
  box-shadow: var(--shadow-card);
}
.toast.show {
  opacity: 1;
  transform: translateX(-50%) translateY(0);
}
.toast.success { background: #2d5a3d; }
.toast.error   { background: var(--clr-danger); }

/* ── Modal ──────────────────────────────────────────────────────────────── */
.modal-overlay {
  position: fixed; inset: 0;
  background: rgba(28,43,53,0.5);
  backdrop-filter: blur(4px);
  display: flex; align-items: center; justify-content: center;
  z-index: 8000;
  padding: 24px;
}
.modal-overlay.hidden { display: none; }
.modal-box { padding: 32px; max-width: 400px; width: 100%; text-align: center; }
.modal-title { font-family: var(--font-serif); font-size: 1.6rem; font-weight: 700; margin-bottom: 12px; }
.modal-msg { color: var(--clr-text-muted); margin-bottom: 28px; line-height: 1.6; }
.modal-actions { display: flex; gap: 12px; justify-content: center; }

/* ══════════════════════════════════════════════════════════════════════════
   GUEST VIEW
   ══════════════════════════════════════════════════════════════════════════ */
#view-guest {
  flex-direction: column;
  align-items: center;
  justify-content: flex-start;
  background: var(--clr-bg);
  padding: 0 0 60px;
}

/* Petals hidden in simple theme */
.petals-container { display: none; }

/* Guest Container */
.guest-container {
  position: relative; z-index: 1;
  width: 100%;
  max-width: 620px;
  padding: 48px 40px;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 24px;
}

/* Header */
.guest-header { text-align: left; width: 100%; padding-bottom: 4px; }
.rings-icon { display: none; }
@keyframes ringsPulse {
  0%, 100% { transform: scale(1); }
}
.guest-title {
  font-family: var(--font-serif);
  font-size: clamp(2.4rem, 7vw, 3.4rem);
  font-weight: 700;
  color: var(--clr-text);
  line-height: 1.1;
  letter-spacing: -0.01em;
}
.guest-subtitle {
  color: var(--clr-text-muted);
  font-size: 0.95rem;
  margin-top: 10px;
  font-weight: 400;
  line-height: 1.6;
}

/* Drop Zone */
.drop-zone {
  width: 100%;
  border: 2px dashed rgba(28,43,53,0.3);
  border-radius: var(--radius-md);
  padding: 40px 20px;
  text-align: center;
  cursor: pointer;
  position: relative;
  transition: var(--transition);
  background: rgba(255,255,255,0.12);
}
.drop-zone:hover,
.drop-zone.drag-over {
  border-color: rgba(28,43,53,0.6);
  background: rgba(255,255,255,0.22);
}
.drop-zone-inner { pointer-events: none; }
.drop-icon { font-size: 2rem; margin-bottom: 10px; opacity: 0.65; }
.drop-text  { font-size: 1rem; font-weight: 600; color: var(--clr-text); }
.drop-hint  { font-size: 0.88rem; color: var(--clr-text-muted); margin-top: 4px; }
.drop-formats { display: block; margin-top: 10px; font-size: 0.76rem; color: var(--clr-text-muted); letter-spacing: 0.04em; }
.file-input { position: absolute; inset: 0; opacity: 0; cursor: pointer; width: 100%; height: 100%; }

/* Preview Grid */
.preview-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 8px;
  width: 100%;
}
.preview-item {
  position: relative;
  border-radius: var(--radius-sm);
  overflow: hidden;
  aspect-ratio: 1;
  background: rgba(255,255,255,0.15);
  border: 1px solid var(--clr-border);
}
.preview-item img { width: 100%; height: 100%; object-fit: cover; }
.preview-remove {
  position: absolute; top: 4px; right: 4px;
  background: rgba(28,43,53,0.7);
  color: #fff;
  border: none; border-radius: 50%;
  width: 22px; height: 22px;
  font-size: 0.75rem; line-height: 1;
  display: flex; align-items: center; justify-content: center;
  cursor: pointer;
  transition: var(--transition);
}
.preview-remove:hover { background: var(--clr-danger); }

/* Upload Button */
#upload-btn { width: 100%; justify-content: center; }
.btn-icon { font-size: 1rem; }

/* Progress Bar */
.progress-wrap {
  width: 100%;
  display: flex;
  align-items: center;
  gap: 12px;
}
.progress-wrap.hidden { display: none; }
.progress-bar-track {
  flex: 1;
  height: 4px;
  background: rgba(28,43,53,0.15);
  border-radius: 99px;
  overflow: hidden;
}
.progress-bar-fill {
  height: 100%;
  width: 0%;
  background: var(--clr-text);
  border-radius: 99px;
  transition: width 0.3s ease;
}
.progress-label { font-size: 0.78rem; color: var(--clr-text-muted); min-width: 36px; }

/* Status Message */
.status-msg {
  text-align: left;
  font-size: 0.88rem;
  color: var(--clr-success);
  min-height: 20px;
}
.status-msg.error { color: var(--clr-danger); }

/* Photo Count Badge */
.photo-count-badge {
  display: flex; align-items: center; gap: 6px;
  padding: 7px 16px;
  border-radius: 99px;
  background: rgba(28,43,53,0.1);
  border: 1px solid rgba(28,43,53,0.18);
  font-size: 0.82rem;
  color: var(--clr-text-muted);
}

/* Admin Link */
.admin-link-btn {
  background: transparent;
  color: var(--clr-text-muted);
  font-size: 0.78rem;
  padding: 5px 12px;
  border-radius: var(--radius-sm);
  border: 1px solid rgba(28,43,53,0.2);
  transition: var(--transition);
}
.admin-link-btn:hover { color: var(--clr-text); border-color: rgba(28,43,53,0.4); }

/* ══════════════════════════════════════════════════════════════════════════
   ADMIN LOGIN
   ══════════════════════════════════════════════════════════════════════════ */
#view-admin-login {
  align-items: center;
  justify-content: center;
  flex-direction: column;
  background: var(--clr-bg);
  padding: 24px;
}

.login-container {
  width: 100%;
  max-width: 360px;
  padding: 40px 32px;
  text-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 16px;
  background: rgba(255,255,255,0.22);
  border: 1px solid var(--clr-border);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-card);
}
.login-title {
  font-family: var(--font-serif);
  font-size: 2rem;
  font-weight: 700;
  color: var(--clr-text);
}
.login-subtitle { color: var(--clr-text-muted); font-size: 0.9rem; }

.pin-inputs {
  display: flex;
  gap: 12px;
  justify-content: center;
  margin: 8px 0;
}
.pin-digit {
  width: 52px; height: 60px;
  background: rgba(255,255,255,0.3);
  border: 1.5px solid rgba(28,43,53,0.25);
  border-radius: var(--radius-md);
  color: var(--clr-text);
  font-size: 1.5rem;
  font-weight: 600;
  text-align: center;
  transition: var(--transition);
}
.pin-digit:focus {
  border-color: var(--clr-text);
  box-shadow: 0 0 0 3px rgba(28,43,53,0.12);
}
.pin-error {
  color: var(--clr-danger);
  font-size: 0.85rem;
  padding: 8px 16px;
  background: rgba(192,57,43,0.1);
  border-radius: var(--radius-sm);
  border: 1px solid rgba(192,57,43,0.2);
}
.pin-error.hidden { display: none; }
#pin-submit-btn { width: 100%; justify-content: center; }
#back-to-guest-btn { width: 100%; justify-content: center; }

/* ══════════════════════════════════════════════════════════════════════════
   ADMIN DASHBOARD
   ══════════════════════════════════════════════════════════════════════════ */
#view-admin {
  flex-direction: column;
  background: var(--clr-bg);
}

.admin-layout {
  display: flex;
  width: 100%;
  min-height: 100dvh;
}

/* Sidebar */
.admin-sidebar {
  width: 210px;
  min-height: 100dvh;
  padding: 24px 14px;
  display: flex;
  flex-direction: column;
  gap: 8px;
  border-radius: 0;
  background: rgba(255,255,255,0.15);
  border-left: none; border-top: none; border-bottom: none;
  border-right: 1px solid var(--clr-border);
  position: sticky; top: 0; height: 100dvh;
  overflow-y: auto;
  flex-shrink: 0;
  box-shadow: none;
}

.sidebar-logo {
  display: flex; align-items: center; gap: 10px;
  padding: 8px 10px 20px;
  border-bottom: 1px solid var(--clr-border);
  margin-bottom: 8px;
}
.sidebar-title {
  font-family: var(--font-serif);
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--clr-text);
}

.sidebar-nav { display: flex; flex-direction: column; gap: 4px; flex: 1; }

.nav-btn {
  display: flex; align-items: center; gap: 10px;
  padding: 10px 12px;
  border-radius: var(--radius-sm);
  color: var(--clr-text-muted);
  background: transparent;
  font-size: 0.88rem;
  font-weight: 500;
  transition: var(--transition);
  text-align: left;
  width: 100%;
}
.nav-btn:hover  { color: var(--clr-text); background: rgba(255,255,255,0.2); }
.nav-btn.active { color: var(--clr-text); background: rgba(255,255,255,0.3); font-weight: 600; }

.sidebar-footer { padding-top: 16px; border-top: 1px solid var(--clr-border); }

/* Admin Main */
.admin-main { flex: 1; overflow-y: auto; padding: 36px 40px; min-width: 0; }

.admin-panel { display: none; flex-direction: column; gap: 28px; }
.admin-panel.active { display: flex; }

.panel-header {
  display: flex; align-items: center; justify-content: space-between;
  flex-wrap: wrap; gap: 12px;
}
.panel-title {
  font-family: var(--font-serif);
  font-size: 2rem;
  font-weight: 700;
  color: var(--clr-text);
}

.panel-actions { display: flex; align-items: center; gap: 10px; flex-wrap: wrap; }

.photo-count-chip {
  padding: 4px 12px;
  border-radius: 99px;
  background: rgba(28,43,53,0.1);
  border: 1px solid rgba(28,43,53,0.18);
  font-size: 0.78rem;
  color: var(--clr-text-muted);
}

/* Admin Gallery */
.admin-gallery {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(180px, 1fr));
  gap: 12px;
}

.gallery-empty {
  grid-column: 1 / -1;
  text-align: center;
  padding: 60px 20px;
  color: var(--clr-text-muted);
}
.gallery-empty-icon { font-size: 2.5rem; margin-bottom: 16px; opacity: 0.4; }
.gallery-empty-hint { font-size: 0.85rem; margin-top: 6px; opacity: 0.6; }

.gallery-photo-card {
  position: relative;
  border-radius: var(--radius-md);
  overflow: hidden;
  aspect-ratio: 1;
  background: rgba(255,255,255,0.15);
  border: 1px solid var(--clr-border);
  cursor: pointer;
  transition: var(--transition);
}
.gallery-photo-card:hover { transform: scale(1.02); box-shadow: 0 6px 24px rgba(0,0,0,0.2); }
.gallery-photo-card img { width: 100%; height: 100%; object-fit: cover; }
.gallery-photo-overlay {
  position: absolute; inset: 0;
  background: linear-gradient(to top, rgba(28,43,53,0.6) 0%, transparent 55%);
  opacity: 0;
  transition: var(--transition);
  display: flex; align-items: flex-end; justify-content: flex-end;
  padding: 10px;
}
.gallery-photo-card:hover .gallery-photo-overlay { opacity: 1; }
.gallery-delete-btn {
  background: rgba(192,57,43,0.85);
  color: #fff;
  border: none; border-radius: var(--radius-sm);
  padding: 5px 10px; font-size: 0.78rem; font-weight: 600;
  cursor: pointer;
  transition: var(--transition);
}
.gallery-delete-btn:hover { background: var(--clr-danger); }
.gallery-photo-time {
  position: absolute; bottom: 6px; left: 10px;
  font-size: 0.68rem;
  color: rgba(255,255,255,0.75);
}

/* New-Photo Flash */
.gallery-photo-card.new-flash {
  animation: newFlash 0.6s ease;
}
@keyframes newFlash {
  0%, 100% { box-shadow: none; }
  50% { box-shadow: 0 0 20px rgba(143,168,184,0.9); }
}

/* QR Panel */
.qr-panel-content { display: flex; flex-direction: column; gap: 24px; }
.qr-label { font-size: 0.83rem; color: var(--clr-text-muted); margin-bottom: 6px; display: block; }
.qr-url-input-row { display: flex; flex-direction: column; gap: 8px; max-width: 500px; }
.qr-url-input {
  width: 100%;
  padding: 11px 14px;
  background: rgba(255,255,255,0.25);
  border: 1.5px solid rgba(28,43,53,0.25);
  border-radius: var(--radius-md);
  color: var(--clr-text);
  font-size: 0.9rem;
  transition: var(--transition);
}
.qr-url-input::placeholder { color: var(--clr-text-muted); }
.qr-url-input:focus {
  border-color: var(--clr-text);
  box-shadow: 0 0 0 3px rgba(28,43,53,0.1);
}

.qr-card {
  max-width: 380px;
  padding: 36px 28px;
  text-align: center;
}
.qr-card-inner { display: flex; flex-direction: column; align-items: center; gap: 14px; }
.qr-card-title { font-family: var(--font-serif); font-size: 1.5rem; font-weight: 700; color: var(--clr-text); }
.qr-card-subtitle { color: var(--clr-text-muted); font-size: 0.88rem; }
.qr-code-container {
  background: white;
  padding: 14px;
  border-radius: var(--radius-md);
  display: inline-block;
}
.qr-code-container canvas, .qr-code-container img { border-radius: 4px; }
.qr-card-url { font-size: 0.76rem; color: var(--clr-text-muted); word-break: break-all; }

.qr-actions { display: flex; flex-direction: column; gap: 10px; align-items: flex-start; }
.qr-print-hint { font-size: 0.8rem; color: var(--clr-text-muted); }

/* Slideshow Control */
.slideshow-ctrl-content { padding: 32px; display: flex; flex-direction: column; gap: 28px; max-width: 520px; background: rgba(255,255,255,0.18); border: 1px solid var(--clr-border); border-radius: var(--radius-lg); }
.ctrl-row { display: flex; flex-direction: column; gap: 10px; }
.ctrl-label { font-size: 0.8rem; color: var(--clr-text-muted); font-weight: 600; letter-spacing: 0.06em; text-transform: uppercase; }
.interval-options { display: flex; gap: 8px; flex-wrap: wrap; }
.interval-btn {
  padding: 7px 16px;
  border-radius: var(--radius-sm);
  background: rgba(255,255,255,0.2);
  border: 1px solid rgba(28,43,53,0.2);
  color: var(--clr-text-muted);
  font-size: 0.85rem;
  font-weight: 500;
  transition: var(--transition);
}
.interval-btn:hover { color: var(--clr-text); border-color: rgba(28,43,53,0.4); }
.interval-btn.active { background: var(--clr-text); border-color: var(--clr-text); color: var(--clr-bg); }
.ctrl-hint { font-size: 0.78rem; color: var(--clr-text-muted); line-height: 1.6; }

/* ══════════════════════════════════════════════════════════════════════════
   SLIDESHOW VIEW
   ══════════════════════════════════════════════════════════════════════════ */
#view-slideshow {
  position: fixed; inset: 0; z-index: 7000;
  background: #1c2b35;
  flex-direction: column;
  align-items: center;
  justify-content: center;
}

.slideshow-bg {
  position: absolute; inset: -10px;
  background-size: cover;
  background-position: center;
  filter: blur(30px) brightness(0.25);
  transform: scale(1.1);
  transition: background-image 0.5s ease;
  z-index: 0;
}

.slideshow-stage {
  position: relative; z-index: 1;
  width: 100%; height: 100dvh;
  display: flex; align-items: center; justify-content: center;
}
.slide {
  position: absolute; inset: 0;
  display: flex; align-items: center; justify-content: center;
  transition: opacity 0.8s ease, transform 0.8s cubic-bezier(0.4,0,0.2,1);
}
.slide img {
  max-width: 92vw;
  max-height: 88dvh;
  object-fit: contain;
  border-radius: var(--radius-md);
  box-shadow: 0 20px 80px rgba(0,0,0,0.8);
}

/* Fade transition */
.slide-enter  { opacity: 0; }
.slide-active { opacity: 1; }
.slide-exit   { opacity: 0; }

/* Slide transition */
.trans-slide .slide-enter  { opacity: 0; transform: translateX(60px); }
.trans-slide .slide-exit   { opacity: 0; transform: translateX(-60px); }

/* Zoom transition */
.trans-zoom .slide-enter  { opacity: 0; transform: scale(0.9); }
.trans-zoom .slide-exit   { opacity: 0; transform: scale(1.1); }

/* Info Overlay */
.slideshow-info {
  position: fixed; top: 20px; left: 50%;
  transform: translateX(-50%);
  z-index: 10;
}
.slide-counter {
  padding: 5px 16px;
  background: rgba(28,43,53,0.6);
  border-radius: 99px;
  font-size: 0.82rem;
  color: rgba(255,255,255,0.85);
  backdrop-filter: blur(8px);
}

/* Controls */
.slideshow-controls {
  position: fixed; bottom: 36px; left: 50%;
  transform: translateX(-50%);
  display: flex; align-items: center; gap: 10px;
  z-index: 10;
  padding: 10px 18px;
  background: rgba(28,43,53,0.65);
  border-radius: 99px;
  backdrop-filter: blur(16px);
  border: 1px solid rgba(255,255,255,0.12);
  transition: opacity 0.4s;
}
.slideshow-controls.hidden { opacity: 0; pointer-events: none; }

.ss-btn {
  width: 42px; height: 42px;
  border-radius: 50%;
  background: rgba(255,255,255,0.12);
  color: #fff;
  font-size: 1rem;
  display: flex; align-items: center; justify-content: center;
  transition: var(--transition);
  border: 1px solid rgba(255,255,255,0.15);
}
.ss-btn:hover { background: rgba(255,255,255,0.22); transform: scale(1.08); }
.ss-play { width: 50px; height: 50px; font-size: 1.2rem; background: rgba(143,168,184,0.35); border-color: rgba(143,168,184,0.5); }
.ss-play:hover { background: rgba(143,168,184,0.55); }

/* Dots */
.ss-dots {
  position: fixed; bottom: 10px; left: 50%;
  transform: translateX(-50%);
  display: flex; gap: 6px; z-index: 10;
}
.ss-dot {
  width: 6px; height: 6px;
  border-radius: 50%;
  background: rgba(255,255,255,0.3);
  transition: var(--transition);
}
.ss-dot.active { background: rgba(143,168,184,0.9); width: 18px; border-radius: 99px; }

/* ══════════════════════════════════════════════════════════════════════════
   RESPONSIVE (Mobile)
   ══════════════════════════════════════════════════════════════════════════ */
@media (max-width: 768px) {
  .admin-sidebar {
    display: none;
  }
  .admin-main { padding: 20px 16px; }

  /* Mobile Sidebar: show as bottom nav */
  .admin-layout {
    position: relative;
    flex-direction: column;
  }
  .admin-layout::after {
    content: '';
    display: block;
    height: 72px;
  }

  .mobile-bottom-nav {
    display: flex !important;
  }

  .panel-header { flex-direction: column; align-items: flex-start; }
  .panel-actions { width: 100%; justify-content: flex-end; }

  .admin-gallery {
    grid-template-columns: repeat(auto-fill, minmax(140px, 1fr));
  }

  .preview-grid {
    grid-template-columns: repeat(3, 1fr);
  }

  .guest-container { padding: 32px 20px; }
}

/* Mobile Bottom Nav */
.mobile-bottom-nav {
  display: none;
  position: fixed;
  bottom: 0; left: 0; right: 0;
  background: rgba(143,168,184,0.97);
  border-top: 1px solid var(--clr-border);
  backdrop-filter: blur(12px);
  padding: 8px 0 env(safe-area-inset-bottom, 8px);
  z-index: 100;
}
.mobile-bottom-nav .nav-btn {
  flex: 1;
  flex-direction: column;
  gap: 4px;
  font-size: 0.68rem;
  padding: 8px 4px;
  border-radius: 0;
  justify-content: center;
  text-align: center;
}
.mobile-bottom-nav .nav-btn span:first-child { font-size: 1.2rem; }

/* Safe area padding for iPhone notch */
@supports (padding: max(0px)) {
  .guest-container { padding-bottom: max(40px, env(safe-area-inset-bottom)); }
  .slideshow-controls { bottom: max(36px, calc(env(safe-area-inset-bottom) + 20px)); }
}