/* ============================================================
   FOTOGRAFEN-GALERIE — KUNDEN-PWA
   Design: Hell, editorial, warme Off-White-Töne
   Mobile First: 375px
   ============================================================ */

/* --- Fonts (WOFF2-Platzhalter, User lädt nach) ------------- */
@font-face {
  font-family: 'Cormorant Garamond';
  src: url('fonts/cormorant-garamond-300.woff2') format('woff2');
  font-weight: 300;
  font-style: normal;
  font-display: swap;
}
@font-face {
  font-family: 'Cormorant Garamond';
  src: url('fonts/cormorant-garamond-400.woff2') format('woff2');
  font-weight: 400;
  font-style: normal;
  font-display: swap;
}
@font-face {
  font-family: 'DM Sans';
  src: url('fonts/dm-sans-400.woff2') format('woff2');
  font-weight: 400;
  font-style: normal;
  font-display: swap;
}
@font-face {
  font-family: 'DM Sans';
  src: url('fonts/dm-sans-500.woff2') format('woff2');
  font-weight: 500;
  font-style: normal;
  font-display: swap;
}

/* --- Design Tokens ----------------------------------------- */
:root {
  /* Colors — light editorial */
  --bg-base:        #f5f0eb;
  --bg-surface:     #ede7e0;
  --bg-elevated:    #ffffff;
  --border:         #d8cfc7;
  --border-strong:  #b8aca0;
  --text-primary:   #1a1714;
  --text-secondary: #6b5e54;
  --text-muted:     #9c8c82;
  --accent:         #1a1714;
  --accent-warm:    #8b5e3c;
  --error:          #c0392b;
  --success:        #2e7d32;

  /* Typography */
  --font-display: 'Cormorant Garamond', Georgia, serif;
  --font-ui:      'DM Sans', system-ui, sans-serif;

  /* Sizes — 8px Grid */
  --space-1:  8px;
  --space-2:  16px;
  --space-3:  24px;
  --space-4:  32px;
  --space-5:  40px;
  --space-6:  48px;
  --space-8:  64px;
  --space-10: 80px;

  /* Radius */
  --radius-sm:  2px;
  --radius-md:  4px;
  --radius-lg:  8px;

  /* Shadows */
  --shadow-sm:  0 1px 3px rgba(26,23,20,.08);
  --shadow-md:  0 4px 16px rgba(26,23,20,.12);
  --shadow-lg:  0 8px 32px rgba(26,23,20,.18);

  /* Transitions */
  --transition-fast:   150ms ease;
  --transition-normal: 250ms ease;
  --transition-slow:   400ms ease;

  /* Layout */
  --header-h: 56px;
  --safe-bottom: env(safe-area-inset-bottom, 0px);
}

/* --- Reset -------------------------------------------------- */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { -webkit-text-size-adjust: 100%; }
body {
  font-family: var(--font-ui);
  font-size: 15px;
  line-height: 1.5;
  color: var(--text-primary);
  background: var(--bg-base);
  min-height: 100vh;
  overflow-x: hidden;
}
img { display: block; max-width: 100%; }
button { font-family: inherit; cursor: pointer; border: none; background: none; }
a { color: inherit; text-decoration: none; }
input, textarea { font-family: inherit; }

/* --- Typography -------------------------------------------- */
.display { font-family: var(--font-display); font-weight: 300; letter-spacing: .02em; }
.display-xl { font-family: var(--font-display); font-size: clamp(2.5rem, 6vw, 4rem); font-weight: 300; letter-spacing: .02em; line-height: 1.1; }
.display-lg { font-family: var(--font-display); font-size: clamp(1.8rem, 4vw, 2.8rem); font-weight: 300; letter-spacing: .02em; line-height: 1.15; }
h1 { font-family: var(--font-display); font-size: 2rem; font-weight: 300; letter-spacing: .02em; }
h2 { font-family: var(--font-display); font-size: 1.5rem; font-weight: 300; letter-spacing: .015em; }
h3 { font-family: var(--font-ui); font-size: .875rem; font-weight: 500; letter-spacing: .06em; text-transform: uppercase; }

/* --- App Shell --------------------------------------------- */
#app { min-height: 100vh; display: flex; flex-direction: column; }

/* --- Header ------------------------------------------------ */
.header {
  position: sticky;
  top: 0;
  z-index: 100;
  height: var(--header-h);
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 var(--space-3);
  background: var(--bg-base);
  border-bottom: 1px solid var(--border);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  background: rgba(245,240,235,.92);
}
.header-title {
  font-family: var(--font-display);
  font-size: 1.25rem;
  font-weight: 300;
  letter-spacing: .03em;
  color: var(--text-primary);
}
.header-actions { display: flex; align-items: center; gap: var(--space-1); }
.header-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 44px;
  height: 44px;
  border-radius: var(--radius-md);
  color: var(--text-secondary);
  transition: color var(--transition-fast), background var(--transition-fast);
}
.header-btn:hover { color: var(--text-primary); background: var(--bg-surface); }
.header-btn svg { width: 20px; height: 20px; }
.header-count {
  position: relative;
}
.header-count .badge {
  position: absolute;
  top: 6px;
  right: 6px;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--accent-warm);
  border: 2px solid var(--bg-base);
}

/* --- Auth Views -------------------------------------------- */
.auth-wrap {
  flex: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: var(--space-4) var(--space-3);
  min-height: 100vh;
}
.auth-card {
  width: 100%;
  max-width: 420px;
  background: var(--bg-elevated);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: var(--space-6) var(--space-4);
  box-shadow: var(--shadow-md);
}
.auth-logo {
  text-align: center;
  margin-bottom: var(--space-5);
}
.auth-logo-mark {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 56px;
  height: 56px;
  border: 1.5px solid var(--border-strong);
  border-radius: var(--radius-md);
  margin-bottom: var(--space-2);
}
.auth-logo-mark svg { width: 28px; height: 28px; color: var(--text-primary); }
.auth-title {
  font-family: var(--font-display);
  font-size: 1.75rem;
  font-weight: 300;
  letter-spacing: .02em;
  color: var(--text-primary);
  margin-bottom: var(--space-1);
  text-align: center;
}
.auth-subtitle {
  font-size: .875rem;
  color: var(--text-secondary);
  text-align: center;
  line-height: 1.6;
}
.auth-form { margin-top: var(--space-4); display: flex; flex-direction: column; gap: var(--space-3); }
.field-group { display: flex; flex-direction: column; gap: var(--space-1); }
.field-label {
  font-size: .75rem;
  font-weight: 500;
  letter-spacing: .06em;
  text-transform: uppercase;
  color: var(--text-secondary);
}
.field-input {
  width: 100%;
  padding: 12px var(--space-2);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  background: var(--bg-base);
  color: var(--text-primary);
  font-size: 1rem;
  transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
  -webkit-appearance: none;
}
.field-input:focus {
  outline: none;
  border-color: var(--accent);
  box-shadow: 0 0 0 3px rgba(26,23,20,.08);
}
.field-input::placeholder { color: var(--text-muted); }
.field-input.error { border-color: var(--error); }
.field-error { font-size: .8125rem; color: var(--error); }
.field-hint { font-size: .8125rem; color: var(--text-muted); line-height: 1.5; }

/* DSGVO Checkbox */
.checkbox-group { display: flex; align-items: flex-start; gap: var(--space-1); }
.checkbox-input {
  flex-shrink: 0;
  width: 18px;
  height: 18px;
  margin-top: 2px;
  border: 1.5px solid var(--border-strong);
  border-radius: var(--radius-sm);
  background: var(--bg-base);
  cursor: pointer;
  -webkit-appearance: none;
  appearance: none;
  transition: background var(--transition-fast), border-color var(--transition-fast);
}
.checkbox-input:checked {
  background: var(--accent);
  border-color: var(--accent);
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 12 12'%3E%3Cpath d='M2 6l3 3 5-5' stroke='%23f5f0eb' stroke-width='1.5' stroke-linecap='round' stroke-linejoin='round' fill='none'/%3E%3C/svg%3E");
  background-size: 12px;
  background-position: center;
  background-repeat: no-repeat;
}
.checkbox-input:focus { outline: none; box-shadow: 0 0 0 3px rgba(26,23,20,.08); }
.checkbox-label { font-size: .875rem; color: var(--text-secondary); line-height: 1.5; cursor: pointer; }
.checkbox-label a { color: var(--accent); text-decoration: underline; text-underline-offset: 2px; }

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-1);
  padding: 13px var(--space-3);
  border-radius: var(--radius-md);
  font-size: .875rem;
  font-weight: 500;
  letter-spacing: .04em;
  transition: background var(--transition-fast), transform var(--transition-fast), box-shadow var(--transition-fast);
  min-height: 44px;
}
.btn:disabled { opacity: .45; pointer-events: none; }
.btn-primary {
  background: var(--accent);
  color: var(--bg-base);
  width: 100%;
}
.btn-primary:hover { background: #2d2a27; box-shadow: var(--shadow-sm); }
.btn-primary:active { transform: scale(.98); }
.btn-ghost {
  background: transparent;
  color: var(--text-secondary);
  border: 1px solid var(--border);
  width: 100%;
}
.btn-ghost:hover { background: var(--bg-surface); color: var(--text-primary); }
.btn-icon {
  width: 44px;
  height: 44px;
  padding: 0;
  border-radius: var(--radius-md);
}
.btn svg { width: 18px; height: 18px; }
.btn-spinner {
  width: 16px;
  height: 16px;
  border: 2px solid rgba(245,240,235,.3);
  border-top-color: var(--bg-base);
  border-radius: 50%;
  animation: spin .7s linear infinite;
}

/* --- Code Input (4-digit) ---------------------------------- */
.code-inputs {
  display: flex;
  gap: var(--space-2);
  justify-content: center;
  margin: var(--space-3) 0;
}
.code-digit {
  width: 64px;
  height: 72px;
  font-family: var(--font-display);
  font-size: 2rem;
  font-weight: 300;
  text-align: center;
  border: 1.5px solid var(--border);
  border-radius: var(--radius-md);
  background: var(--bg-base);
  color: var(--text-primary);
  caret-color: var(--accent);
  transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
  -webkit-appearance: none;
}
.code-digit:focus {
  outline: none;
  border-color: var(--accent);
  box-shadow: 0 0 0 3px rgba(26,23,20,.08);
}
.code-digit.filled { border-color: var(--border-strong); }
.code-digit.error { border-color: var(--error); animation: shake .3s ease; }

@keyframes shake {
  0%, 100% { transform: translateX(0); }
  25% { transform: translateX(-4px); }
  75% { transform: translateX(4px); }
}

.auth-resend {
  text-align: center;
  font-size: .875rem;
  color: var(--text-muted);
  margin-top: var(--space-2);
}
.auth-resend button {
  color: var(--accent);
  font-size: .875rem;
  font-weight: 500;
  text-decoration: underline;
  text-underline-offset: 2px;
  transition: opacity var(--transition-fast);
}
.auth-resend button:hover { opacity: .7; }
.auth-resend button:disabled { opacity: .4; text-decoration: none; cursor: default; }
.countdown { font-variant-numeric: tabular-nums; }

/* Back link */
.auth-back {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: .875rem;
  color: var(--text-secondary);
  margin-bottom: var(--space-3);
  padding: 8px 0;
  transition: color var(--transition-fast);
}
.auth-back:hover { color: var(--text-primary); }
.auth-back svg { width: 16px; height: 16px; }

/* --- Gallery View ------------------------------------------ */
.gallery-wrap { flex: 1; padding-bottom: calc(var(--space-6) + var(--safe-bottom)); }
.gallery-header {
  padding: var(--space-4) var(--space-3) var(--space-3);
  border-bottom: 1px solid var(--border);
}
.gallery-eyebrow {
  font-size: .75rem;
  font-weight: 500;
  letter-spacing: .1em;
  text-transform: uppercase;
  color: var(--text-muted);
  margin-bottom: var(--space-1);
}
.gallery-name {
  font-family: var(--font-display);
  font-size: clamp(1.75rem, 5vw, 2.5rem);
  font-weight: 300;
  letter-spacing: .02em;
  line-height: 1.1;
}
.gallery-meta {
  margin-top: var(--space-1);
  font-size: .875rem;
  color: var(--text-secondary);
}

/* Mode Bar (only visible in selection mode) */
.mode-bar {
  display: none;
  align-items: center;
  justify-content: space-between;
  padding: var(--space-1) var(--space-3);
  background: var(--bg-surface);
  border-bottom: 1px solid var(--border);
  font-size: .875rem;
  color: var(--text-secondary);
  gap: var(--space-2);
}
.mode-bar.visible { display: flex; }
.mode-bar-count { font-weight: 500; color: var(--text-primary); }
.mode-bar-action {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 8px 14px;
  border: 1px solid var(--border-strong);
  border-radius: var(--radius-md);
  font-size: .8125rem;
  font-weight: 500;
  color: var(--text-primary);
  background: var(--bg-elevated);
  transition: background var(--transition-fast);
}
.mode-bar-action:hover { background: var(--bg-surface); }
.mode-bar-action svg { width: 16px; height: 16px; }

/* Masonry Grid */
.masonry {
  display: grid;
  grid-template-columns: 1fr 1fr;
  grid-auto-rows: 180px;
  gap: 3px;
  padding: 3px;
}
@media (min-width: 600px) {
  .masonry { grid-template-columns: repeat(3, 1fr); grid-auto-rows: 200px; gap: 4px; padding: 4px; }
}
@media (min-width: 900px) {
  .masonry { grid-template-columns: repeat(4, 1fr); grid-auto-rows: 220px; }
}
@media (min-width: 1200px) {
  .masonry { grid-template-columns: repeat(5, 1fr); grid-auto-rows: 240px; }
}

/* Card types */
.card { position: relative; overflow: hidden; border-radius: var(--radius-sm); background: var(--bg-surface); cursor: pointer; }
.card.hero   { grid-column: span 2; grid-row: span 2; }
.card.wide   { grid-column: span 2; }
.card.tall   { grid-row: span 2; }
.card.normal { /* 1×1 */ }

/* Blur-up progressive image */
.card-img {
  position: absolute;
  inset: 0;
  background-size: cover;
  background-position: center;
  transition: filter var(--transition-slow), transform var(--transition-slow);
  filter: blur(8px);
  transform: scale(1.04);
  will-change: filter, transform;
}
.card-img.loaded { filter: none; transform: scale(1); }

/* Card overlay */
.card-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(26,23,20,.55) 0%, transparent 50%);
  opacity: 0;
  transition: opacity var(--transition-normal);
}
.card:hover .card-overlay,
.card:focus .card-overlay { opacity: 1; }
.card:focus { outline: 2px solid var(--accent); outline-offset: -2px; }

/* Card selected state (selection mode) */
.card.selected::after {
  content: '';
  position: absolute;
  inset: 0;
  background: rgba(139,94,60,.25);
  border: 2.5px solid var(--accent-warm);
  border-radius: var(--radius-sm);
  pointer-events: none;
}
.card-check {
  position: absolute;
  top: var(--space-1);
  right: var(--space-1);
  width: 28px;
  height: 28px;
  border-radius: 50%;
  background: var(--bg-elevated);
  border: 1.5px solid var(--border);
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  transform: scale(.7);
  transition: opacity var(--transition-fast), transform var(--transition-fast);
}
.card.selected .card-check { opacity: 1; transform: scale(1); }
.card-check svg { width: 14px; height: 14px; color: var(--accent-warm); }

/* Color rating dot on card */
.card-color-dot {
  position: absolute;
  bottom: var(--space-1);
  left: var(--space-1);
  width: 10px;
  height: 10px;
  border-radius: 50%;
  border: 1.5px solid rgba(255,255,255,.7);
}

/* --- Lightbox ---------------------------------------------- */
.lightbox {
  position: fixed;
  inset: 0;
  z-index: 200;
  background: rgba(26,23,20,.96);
  display: flex;
  flex-direction: column;
  opacity: 0;
  pointer-events: none;
  transition: opacity var(--transition-normal);
}
.lightbox.open { opacity: 1; pointer-events: all; }

.lb-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--space-2) var(--space-2);
  padding-top: calc(var(--space-2) + env(safe-area-inset-top, 0px));
  flex-shrink: 0;
}
.lb-counter {
  font-size: .875rem;
  color: rgba(245,240,235,.6);
  min-width: 60px;
}
.lb-close {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 44px;
  height: 44px;
  color: rgba(245,240,235,.8);
  border-radius: var(--radius-md);
  transition: color var(--transition-fast), background var(--transition-fast);
}
.lb-close:hover { color: #f5f0eb; background: rgba(245,240,235,.1); }
.lb-close svg { width: 22px; height: 22px; }

.lb-stage {
  flex: 1;
  position: relative;
  overflow: hidden;
  touch-action: pan-y pinch-zoom;
}
.lb-slide {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: transform var(--transition-normal);
}
.lb-slide img {
  max-width: 100%;
  max-height: 100%;
  object-fit: contain;
  border-radius: var(--radius-sm);
  transition: opacity var(--transition-normal);
}
.lb-slide img.loading { opacity: 0; }

/* Prev/Next arrows (desktop) */
.lb-arrow {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  width: 48px;
  height: 48px;
  display: none;
  align-items: center;
  justify-content: center;
  background: rgba(245,240,235,.1);
  color: rgba(245,240,235,.8);
  border-radius: 50%;
  transition: background var(--transition-fast), color var(--transition-fast);
  z-index: 1;
}
.lb-arrow:hover { background: rgba(245,240,235,.2); color: #f5f0eb; }
.lb-arrow svg { width: 22px; height: 22px; }
.lb-prev { left: var(--space-2); }
.lb-next { right: var(--space-2); }
@media (min-width: 768px) {
  .lb-arrow { display: flex; }
}

/* Lightbox action bar */
.lb-actions {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-1);
  padding: var(--space-2) var(--space-2);
  padding-bottom: calc(var(--space-2) + var(--safe-bottom));
  flex-shrink: 0;
  flex-wrap: wrap;
}
.lb-action-btn {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 5px;
  padding: var(--space-1) var(--space-2);
  border-radius: var(--radius-md);
  color: rgba(245,240,235,.7);
  font-size: .6875rem;
  font-weight: 500;
  letter-spacing: .04em;
  text-transform: uppercase;
  transition: color var(--transition-fast), background var(--transition-fast);
  min-width: 60px;
  min-height: 44px;
  justify-content: center;
}
.lb-action-btn:hover { color: #f5f0eb; background: rgba(245,240,235,.08); }
.lb-action-btn.active { color: var(--accent-warm); }
.lb-action-btn svg { width: 22px; height: 22px; }

/* Color picker in lightbox */
.lb-color-picker {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: var(--space-1) var(--space-2);
  background: rgba(245,240,235,.06);
  border-radius: var(--radius-md);
}
.lb-color-swatch {
  width: 28px;
  height: 28px;
  border-radius: 50%;
  border: 2px solid transparent;
  cursor: pointer;
  transition: transform var(--transition-fast), border-color var(--transition-fast);
}
.lb-color-swatch:hover { transform: scale(1.15); }
.lb-color-swatch.active { border-color: rgba(245,240,235,.8); }
.lb-color-swatch[data-color="red"]    { background: #e53935; }
.lb-color-swatch[data-color="yellow"] { background: #fdd835; }
.lb-color-swatch[data-color="green"]  { background: #43a047; }
.lb-color-swatch[data-color="blue"]   { background: #1e88e5; }
.lb-color-swatch[data-color="purple"] { background: #8e24aa; }

/* Scribble overlay */
.lb-scribble-overlay {
  position: absolute;
  inset: 0;
  cursor: crosshair;
  touch-action: none;
  display: none;
}
.lb-scribble-overlay.active { display: block; }
.lb-scribble-canvas {
  width: 100%;
  height: 100%;
  pointer-events: none;
}

/* Comment panel */
.lb-comment-panel {
  position: absolute;
  inset: 0;
  background: rgba(26,23,20,.96);
  display: flex;
  flex-direction: column;
  opacity: 0;
  pointer-events: none;
  transition: opacity var(--transition-normal);
  padding: var(--space-3);
  gap: var(--space-2);
}
.lb-comment-panel.open { opacity: 1; pointer-events: all; }
.lb-comment-list {
  flex: 1;
  overflow-y: auto;
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
}
.lb-comment-item {
  background: rgba(245,240,235,.06);
  border-radius: var(--radius-md);
  padding: var(--space-2);
}
.lb-comment-text { font-size: .9375rem; color: rgba(245,240,235,.9); line-height: 1.5; }
.lb-comment-time { font-size: .75rem; color: rgba(245,240,235,.4); margin-top: 4px; }
.lb-comment-form {
  display: flex;
  gap: var(--space-1);
  align-items: flex-end;
}
.lb-comment-input {
  flex: 1;
  padding: 10px 14px;
  border: 1px solid rgba(245,240,235,.15);
  border-radius: var(--radius-md);
  background: rgba(245,240,235,.06);
  color: #f5f0eb;
  font-size: .9375rem;
  resize: none;
  min-height: 44px;
  max-height: 120px;
  transition: border-color var(--transition-fast);
}
.lb-comment-input:focus { outline: none; border-color: rgba(245,240,235,.4); }
.lb-comment-input::placeholder { color: rgba(245,240,235,.3); }
.lb-comment-send {
  width: 44px;
  height: 44px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(245,240,235,.1);
  border-radius: var(--radius-md);
  color: rgba(245,240,235,.8);
  flex-shrink: 0;
  transition: background var(--transition-fast);
}
.lb-comment-send:hover { background: rgba(245,240,235,.2); }
.lb-comment-send svg { width: 18px; height: 18px; }

/* --- Selection Overview ------------------------------------ */
.selection-wrap { flex: 1; padding: var(--space-3); }
.selection-header {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  margin-bottom: var(--space-3);
  gap: var(--space-2);
  flex-wrap: wrap;
}
.selection-title {
  font-family: var(--font-display);
  font-size: 1.75rem;
  font-weight: 300;
}
.selection-subtitle {
  font-size: .875rem;
  color: var(--text-secondary);
  margin-top: 4px;
}
.selection-actions {
  display: flex;
  gap: var(--space-1);
}
.selection-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(140px, 1fr));
  gap: var(--space-2);
}
@media (min-width: 600px) {
  .selection-grid { grid-template-columns: repeat(auto-fill, minmax(180px, 1fr)); }
}
.selection-thumb {
  position: relative;
  aspect-ratio: 1;
  border-radius: var(--radius-md);
  overflow: hidden;
  background: var(--bg-surface);
  cursor: pointer;
}
.selection-thumb img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: opacity var(--transition-normal);
}
.selection-thumb img.loading { opacity: 0; }
.selection-remove {
  position: absolute;
  top: 6px;
  right: 6px;
  width: 28px;
  height: 28px;
  border-radius: 50%;
  background: rgba(26,23,20,.7);
  color: rgba(245,240,235,.9);
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  transition: opacity var(--transition-fast);
}
.selection-thumb:hover .selection-remove { opacity: 1; }
.selection-remove svg { width: 14px; height: 14px; }
.selection-empty {
  text-align: center;
  padding: var(--space-10) var(--space-4);
  color: var(--text-muted);
}
.selection-empty svg { width: 48px; height: 48px; margin: 0 auto var(--space-2); opacity: .4; }
.selection-empty-title { font-family: var(--font-display); font-size: 1.25rem; font-weight: 300; margin-bottom: var(--space-1); color: var(--text-secondary); }

/* Download btn in selection */
.selection-download-btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 12px var(--space-3);
  background: var(--accent);
  color: var(--bg-base);
  border-radius: var(--radius-md);
  font-size: .875rem;
  font-weight: 500;
  transition: background var(--transition-fast);
}
.selection-download-btn:hover { background: #2d2a27; }
.selection-download-btn svg { width: 16px; height: 16px; }

/* --- Loading States ---------------------------------------- */
.skeleton {
  background: linear-gradient(90deg, var(--bg-surface) 25%, var(--border) 50%, var(--bg-surface) 75%);
  background-size: 200% 100%;
  animation: shimmer 1.4s infinite;
  border-radius: var(--radius-sm);
}
@keyframes shimmer {
  0% { background-position: 200% 0; }
  100% { background-position: -200% 0; }
}

.spinner {
  display: inline-block;
  width: 24px;
  height: 24px;
  border: 2px solid var(--border);
  border-top-color: var(--text-primary);
  border-radius: 50%;
  animation: spin .7s linear infinite;
}
.spinner-lg { width: 40px; height: 40px; border-width: 3px; }
.spinner-wrap {
  display: flex;
  align-items: center;
  justify-content: center;
  padding: var(--space-8);
}

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

/* --- Empty State ------------------------------------------- */
.empty-state {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: var(--space-10) var(--space-4);
  text-align: center;
  color: var(--text-muted);
}
.empty-state svg { width: 56px; height: 56px; margin-bottom: var(--space-3); opacity: .4; }
.empty-state-title { font-family: var(--font-display); font-size: 1.5rem; font-weight: 300; color: var(--text-secondary); margin-bottom: var(--space-1); }
.empty-state-text { font-size: .9375rem; max-width: 280px; line-height: 1.6; }

/* --- Toast -------------------------------------------------- */
.toast {
  position: fixed;
  bottom: calc(var(--space-4) + var(--safe-bottom));
  left: 50%;
  transform: translateX(-50%) translateY(20px);
  background: var(--text-primary);
  color: var(--bg-base);
  padding: 12px var(--space-3);
  border-radius: var(--radius-md);
  font-size: .875rem;
  white-space: nowrap;
  z-index: 300;
  opacity: 0;
  transition: opacity var(--transition-fast), transform var(--transition-fast);
  pointer-events: none;
  box-shadow: var(--shadow-lg);
}
.toast.visible { opacity: 1; transform: translateX(-50%) translateY(0); }

/* --- Error View -------------------------------------------- */
.error-view {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: var(--space-8) var(--space-4);
  text-align: center;
  min-height: 100vh;
}
.error-code {
  font-family: var(--font-display);
  font-size: 5rem;
  font-weight: 300;
  color: var(--border-strong);
  line-height: 1;
  margin-bottom: var(--space-2);
}
.error-title { font-family: var(--font-display); font-size: 1.5rem; font-weight: 300; margin-bottom: var(--space-1); }
.error-text { font-size: .9375rem; color: var(--text-secondary); max-width: 320px; line-height: 1.6; margin-bottom: var(--space-4); }

/* --- Privacy Hint ------------------------------------------ */
.privacy-hint {
  margin-top: var(--space-3);
  padding: var(--space-2);
  background: var(--bg-surface);
  border-radius: var(--radius-md);
  font-size: .8125rem;
  color: var(--text-muted);
  line-height: 1.5;
  display: flex;
  gap: var(--space-1);
}
.privacy-hint svg { width: 16px; height: 16px; flex-shrink: 0; margin-top: 1px; }

/* --- Utility ----------------------------------------------- */
.sr-only { position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip: rect(0,0,0,0); white-space: nowrap; border: 0; }
.hidden { display: none !important; }
.mt-1 { margin-top: var(--space-1); }
.mt-2 { margin-top: var(--space-2); }
.mt-3 { margin-top: var(--space-3); }
.text-center { text-align: center; }
.text-muted { color: var(--text-muted); }
.divider { height: 1px; background: var(--border); margin: var(--space-3) 0; }

/* --- Responsive extras ------------------------------------- */
@media (min-width: 768px) {
  .auth-card { padding: var(--space-8) var(--space-6); }
}

/* Swipe hint (mobile, first visit) */
.swipe-hint {
  position: absolute;
  bottom: 90px;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: .8125rem;
  color: rgba(245,240,235,.5);
  pointer-events: none;
  animation: fadeOut 2.5s 1.5s ease forwards;
}
.swipe-hint svg { width: 18px; height: 18px; animation: swipeAnim 1s .5s ease-in-out infinite; }
@keyframes swipeAnim {
  0%, 100% { transform: translateX(0); }
  50% { transform: translateX(8px); }
}
@keyframes fadeOut {
  0% { opacity: 1; }
  100% { opacity: 0; }
}