/* ============================================================
   Livre d'Or de Gégé — playful dark theme
   Vibe : sticker-book, néon-graffiti, polaroid, handwritten
   ============================================================ */

:root {
  /* Base */
  --bg-0:        #07101c;
  --bg-1:        #0c1828;
  --surface:     #122236;
  --surface-2:   #182d47;
  --ink:         #eaf3ff;
  --ink-soft:    #bcd0e8;
  --muted:       #7d92ad;
  --line:        rgba(255,255,255,.08);
  --line-strong: rgba(255,255,255,.16);

  /* Accents néon — bleus */
  --azure:   #3aa9ff;
  --sky:     #5ee2ff;
  --indigo:  #5a7cff;
  --teal:    #2ee0c2;
  --mint:    #7bf0c4;
  --aqua:    #8be9ff;

  --accent:   var(--azure);
  --accent-2: var(--indigo);

  --ok:       #4ade80;
  --warn:     #fbbf24;
  --danger:   #ff6b7a;

  --grad-hot:    linear-gradient(135deg, #3aa9ff 0%, #5ee2ff 50%, #7bf0c4 100%);
  --grad-cool:   linear-gradient(135deg, #5a7cff 0%, #5ee2ff 100%);
  --grad-mix:    linear-gradient(135deg, #5a7cff 0%, #3aa9ff 50%, #2ee0c2 100%);

  --radius:     22px;
  --radius-sm:  14px;
  --radius-xs:  10px;
  --space:      1rem;
  --maxw:       760px;

  --shadow-sm:  0 2px 0 rgba(0,0,0,.45);
  --shadow:     0 12px 30px -10px rgba(0,0,0,.6), 0 2px 0 rgba(0,0,0,.4);
  --shadow-pop: 0 18px 40px -10px rgba(58,169,255,.35), 0 4px 0 rgba(0,0,0,.5);

  color-scheme: dark;
}

/* Light fallback if user toggles */
:root[data-theme="light"] {
  color-scheme: light;
  --bg-0:        #eff6ff;
  --bg-1:        #e0edff;
  --surface:     #ffffff;
  --surface-2:   #f2f7ff;
  --ink:         #0a1a2e;
  --ink-soft:    #2a3b54;
  --muted:       #6a7d96;
  --line:        rgba(10,26,46,.08);
  --line-strong: rgba(10,26,46,.16);
  --shadow-sm:   0 2px 0 rgba(10,26,46,.12);
  --shadow:      0 12px 30px -12px rgba(10,26,46,.18), 0 2px 0 rgba(10,26,46,.10);
  --shadow-pop:  0 18px 40px -10px rgba(58,169,255,.30), 0 4px 0 rgba(10,26,46,.12);
}

*, *::before, *::after { box-sizing: border-box; }
html, body { margin: 0; padding: 0; }

html { scroll-behavior: smooth; }

body {
  font-family: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  background: var(--bg-0);
  color: var(--ink);
  font-size: 17px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  min-height: 100vh;
  overflow-x: hidden;
  position: relative;
}

/* Blobs de fond animés */
body::before,
body::after {
  content: "";
  position: fixed;
  z-index: -1;
  width: 55vmax;
  height: 55vmax;
  border-radius: 50%;
  filter: blur(90px);
  opacity: .35;
  pointer-events: none;
}
body::before {
  top: -20vmax; left: -15vmax;
  background: radial-gradient(circle at 30% 30%, var(--azure), transparent 60%);
  animation: float1 18s ease-in-out infinite;
}
body::after {
  bottom: -25vmax; right: -20vmax;
  background: radial-gradient(circle at 60% 60%, var(--indigo), transparent 60%);
  animation: float2 22s ease-in-out infinite;
}
:root[data-theme="light"] body::before,
:root[data-theme="light"] body::after { opacity: .25; }

@keyframes float1 {
  0%,100% { transform: translate(0,0) scale(1); }
  50%     { transform: translate(8vmax,4vmax) scale(1.15); }
}
@keyframes float2 {
  0%,100% { transform: translate(0,0) scale(1); }
  50%     { transform: translate(-6vmax,-3vmax) scale(1.1); }
}

@media (prefers-reduced-motion: reduce) {
  body::before, body::after { animation: none; }
}

a { color: var(--ink); text-decoration: none; }
a:hover { text-decoration: none; }

.wrap { width: 100%; max-width: var(--maxw); margin: 0 auto; padding: 0 1.1rem; }

/* skip link */
.skip {
  position: absolute; left: -9999px; top: 0;
  background: var(--ink); color: var(--bg-0); padding: .5rem .75rem; border-radius: 8px;
}
.skip:focus { left: .5rem; top: .5rem; z-index: 999; }

/* ---------- TOPBAR ---------- */
.topbar {
  position: sticky; top: 0; z-index: 10;
  background: color-mix(in srgb, var(--bg-0) 75%, transparent);
  backdrop-filter: saturate(160%) blur(14px);
  -webkit-backdrop-filter: saturate(160%) blur(14px);
  border-bottom: 1px solid var(--line);
}
.topbar__inner {
  display: flex; align-items: center; justify-content: space-between;
  padding: .7rem 1.1rem;
}
.brand {
  display: inline-flex; align-items: center; gap: .55rem;
  font-family: "Caveat", cursive;
  font-weight: 700;
  font-size: 1.6rem;
  color: var(--ink);
  letter-spacing: .01em;
}
.brand__mark {
  background: var(--grad-hot);
  -webkit-background-clip: text; background-clip: text;
  color: transparent;
  font-size: 1.4rem;
  display: inline-block;
  animation: spin 14s linear infinite;
}
.brand__name {
  background: var(--grad-mix);
  -webkit-background-clip: text; background-clip: text;
  color: transparent;
}
@keyframes spin { to { transform: rotate(360deg); } }

.topnav { display: flex; align-items: center; gap: .35rem; }
.topnav a {
  color: var(--ink-soft);
  padding: .45rem .7rem;
  border-radius: 999px;
  font-size: .92rem;
  font-weight: 500;
  transition: background .15s, color .15s, transform .1s;
}
.topnav a:hover {
  background: var(--surface);
  color: var(--ink);
  transform: translateY(-1px);
}

.icon-btn {
  background: var(--surface);
  border: 1px solid var(--line-strong);
  border-radius: 999px;
  width: 2.2rem; height: 2.2rem;
  display: inline-flex; align-items: center; justify-content: center;
  cursor: pointer; color: var(--ink);
  transition: transform .15s, background .15s;
  font-size: 1rem;
}
.icon-btn:hover { transform: rotate(-15deg) scale(1.05); background: var(--surface-2); }

.lang { display: inline-flex; gap: .15rem; margin-left: .35rem; }
.lang__opt {
  font-size: .72rem; padding: .25rem .45rem; border-radius: 999px;
  color: var(--muted); font-weight: 600; letter-spacing: .05em;
}
.lang__opt.is-active {
  color: #fff;
  background: var(--grad-mix);
}

/* ---------- HERO ---------- */
.hero { padding: 3.5rem 0 2rem; text-align: left; position: relative; }
.eyebrow {
  display: inline-block;
  margin: 0 0 .9rem;
  font-family: "Caveat", cursive;
  font-size: 1.6rem;
  font-weight: 700;
  padding: .1rem .8rem;
  background: var(--grad-hot);
  border-radius: 999px;
  transform: rotate(-3deg);
  color: #04131f;
  box-shadow: var(--shadow-sm);
}
.hero__title {
  font-family: "Caveat", cursive;
  font-size: clamp(3rem, 9vw, 5rem);
  line-height: 1;
  margin: 0 0 .8rem;
  font-weight: 700;
  background: linear-gradient(135deg, #ffffff 0%, #8be9ff 40%, #5a7cff 75%, #2ee0c2 100%);
  -webkit-background-clip: text; background-clip: text;
  color: transparent;
  letter-spacing: -.01em;
}
.hero__sub {
  font-size: 1.25rem; color: var(--ink-soft);
  margin: 0 0 1rem; font-weight: 500;
}
.hero__intro { color: var(--ink-soft); margin: 0 0 1.8rem; max-width: 56ch; }

.cta { display: flex; flex-wrap: wrap; gap: .7rem; }

/* ---------- BOUTONS (sticker style) ---------- */
.btn {
  display: inline-flex; align-items: center; justify-content: center;
  gap: .45rem;
  padding: .85rem 1.3rem;
  border-radius: 999px;
  font-weight: 700; font-size: 1rem;
  font-family: inherit;
  border: 2px solid #04131f;
  cursor: pointer;
  transition: transform .12s ease, box-shadow .12s ease, filter .15s ease;
  min-height: 46px; min-width: 46px;
  text-decoration: none;
  box-shadow: 0 4px 0 #04131f;
  position: relative;
}
:root[data-theme="light"] .btn {
  border-color: #0a1a2e;
  box-shadow: 0 4px 0 #0a1a2e;
}
.btn:hover { transform: translateY(-2px); box-shadow: 0 6px 0 #04131f; }
:root[data-theme="light"] .btn:hover { box-shadow: 0 6px 0 #0a1a2e; }
.btn:active { transform: translateY(2px); box-shadow: 0 1px 0 #04131f; }
:root[data-theme="light"] .btn:active { box-shadow: 0 1px 0 #0a1a2e; }

.btn--primary {
  background: var(--grad-hot);
  color: #04131f;
}
.btn--ghost {
  background: var(--surface);
  color: var(--ink);
}
.btn--ghost:hover { background: var(--surface-2); }
.btn--full { width: 100%; }

.btn--ok     { background: var(--ok); color: #06210f; }
.btn--warn   { background: var(--warn); color: #2b1d00; }
.btn--danger { background: var(--danger); color: #2a060f; }

/* ---------- CARDS d'accueil ---------- */
.three {
  display: grid; gap: 1rem;
  padding: 1.5rem 0 3rem;
}
@media (min-width: 720px) { .three { grid-template-columns: repeat(3, 1fr); } }

.card {
  background: var(--surface);
  border: 1px solid var(--line-strong);
  border-radius: var(--radius);
  padding: 1.3rem 1.2rem;
  box-shadow: var(--shadow);
  position: relative;
  transition: transform .25s cubic-bezier(.2,.7,.2,1), box-shadow .25s;
}
.three .card:nth-child(1) { transform: rotate(-1.2deg); }
.three .card:nth-child(2) { transform: rotate(.8deg);  }
.three .card:nth-child(3) { transform: rotate(-.6deg); }
.three .card:hover { transform: rotate(0deg) translateY(-4px); box-shadow: var(--shadow-pop); }

.card h2 {
  font-family: "Patrick Hand", "Caveat", cursive;
  font-size: 1.4rem; margin: .4rem 0 .4rem; font-weight: 400;
  letter-spacing: .01em;
}
.card p  { color: var(--ink-soft); margin: 0; font-size: .95rem; }
.card__ico {
  display: inline-flex; align-items: center; justify-content: center;
  width: 2.4rem; height: 2.4rem;
  border-radius: 14px;
  background: var(--grad-mix);
  color: #fff;
  font-size: 1.2rem;
  box-shadow: var(--shadow-sm);
}
.three .card:nth-child(2) .card__ico { background: var(--grad-hot); color: #04131f; }
.three .card:nth-child(3) .card__ico { background: var(--grad-cool); color: #04131f; }

/* ---------- PAGE générique ---------- */
.page { padding: 2rem 0 3.5rem; position: relative; }
.page--center { text-align: center; padding-top: 3.5rem; }
.page--narrow { max-width: 460px; margin: 0 auto; }
.page h1 {
  font-family: "Caveat", cursive;
  font-size: clamp(2.4rem, 6vw, 3.2rem);
  margin: 0 0 .5rem;
  line-height: 1.05;
  background: var(--grad-mix);
  -webkit-background-clip: text; background-clip: text;
  color: transparent;
}
.page h2 {
  font-family: "Patrick Hand", cursive;
  font-size: 1.4rem; margin: 1.6rem 0 .5rem; font-weight: 400;
}
.lead { color: var(--ink-soft); margin: 0 0 1.2rem; font-size: 1.05rem; }

.empty {
  color: var(--muted);
  padding: 2rem 1.5rem; text-align: center;
  background: var(--surface);
  border-radius: var(--radius);
  border: 2px dashed var(--line-strong);
  font-family: "Patrick Hand", cursive;
  font-size: 1.15rem;
}

.prose ul { padding-left: 1.2rem; }
.prose li { margin: .35rem 0; }

/* ---------- FORM ---------- */
.form { display: grid; gap: 1rem; margin-top: 1rem; }
.row.two { display: grid; gap: 1rem; }
@media (min-width: 560px) { .row.two { grid-template-columns: 1fr 1fr; } }

.field { display: grid; gap: .4rem; }
.field > span {
  font-weight: 600; font-size: .92rem; color: var(--ink-soft);
  display: inline-flex; gap: .5rem; align-items: baseline;
  letter-spacing: .01em;
}
.field em { font-style: normal; font-weight: 600; font-size: .72rem; padding: .05rem .45rem; border-radius: 999px; }
.field em.req  { color: #fff; background: var(--accent); }
.field em.opt  { color: var(--muted); background: var(--surface); border: 1px solid var(--line); }

.field input,
.field textarea {
  width: 100%; font: inherit; color: var(--ink);
  background: var(--surface);
  border: 2px solid var(--line-strong);
  border-radius: var(--radius-sm);
  padding: .85rem 1rem;
  transition: border-color .15s ease, box-shadow .15s ease, transform .1s;
}
.field input:hover, .field textarea:hover { border-color: color-mix(in srgb, var(--accent-2) 60%, var(--line-strong)); }
.field input:focus, .field textarea:focus {
  outline: none;
  border-color: var(--accent);
  box-shadow: 0 0 0 4px color-mix(in srgb, var(--accent) 25%, transparent);
}
.field textarea { resize: vertical; min-height: 160px; line-height: 1.55; }
.help { color: var(--muted); font-size: .82rem; }

.check {
  display: flex; gap: .75rem; align-items: flex-start;
  padding: .85rem 1rem;
  background: var(--surface); border: 2px solid var(--line-strong);
  border-radius: var(--radius-sm);
  cursor: pointer;
  transition: border-color .15s, background .15s, transform .1s;
}
.check:hover { border-color: var(--accent-2); }
.check:has(input:checked) {
  border-color: var(--accent);
  background: color-mix(in srgb, var(--accent) 12%, var(--surface));
}
.check input { margin-top: .2rem; transform: scale(1.2); accent-color: var(--accent); }

.hp { position: absolute; left: -10000px; top: auto; width: 1px; height: 1px; overflow: hidden; }

.alert { border-radius: var(--radius-sm); padding: .85rem 1.1rem; margin: 1rem 0; border: 2px solid; }
.alert--err {
  background: color-mix(in srgb, var(--danger) 18%, var(--surface));
  border-color: color-mix(in srgb, var(--danger) 60%, var(--line));
  color: var(--ink);
}
.alert ul { margin: 0; padding-left: 1.2rem; }

/* ---------- MESSAGES (polaroid-style) ---------- */
.msglist { list-style: none; padding: 0; margin: 1.5rem 0 0; display: grid; gap: 1.5rem; }
.msg {
  background: var(--surface);
  border: 1px solid var(--line-strong);
  border-radius: var(--radius);
  padding: 1.4rem 1.4rem 1.1rem;
  box-shadow: var(--shadow);
  position: relative;
  transition: transform .25s cubic-bezier(.2,.7,.2,1), box-shadow .25s;
}
/* alternance de petites rotations */
.msg:nth-child(odd)  { transform: rotate(-.7deg); }
.msg:nth-child(even) { transform: rotate(.7deg);  }
.msg:hover { transform: rotate(0) translateY(-3px); box-shadow: var(--shadow-pop); }

/* petit "ruban" coloré en haut */
.msg::before {
  content: "";
  position: absolute;
  top: -10px; left: 50%; transform: translateX(-50%) rotate(-2deg);
  width: 60px; height: 18px;
  background: var(--grad-hot);
  border-radius: 4px;
  box-shadow: 0 2px 6px rgba(0,0,0,.35);
  opacity: .9;
}
.msg:nth-child(3n)::before   { background: var(--grad-cool); transform: translateX(-50%) rotate(3deg); }
.msg:nth-child(3n+1)::before { background: var(--grad-mix);  transform: translateX(-50%) rotate(-4deg); }

.msg__body {
  margin: .4rem 0 .8rem;
  white-space: pre-wrap;
  font-family: "Patrick Hand", "Caveat", cursive;
  font-size: 1.2rem;
  line-height: 1.45;
  color: var(--ink);
}
.msg__meta {
  display: flex; flex-wrap: wrap; gap: .4rem .8rem;
  color: var(--muted); font-size: .85rem; align-items: baseline;
  border-top: 1px dashed var(--line-strong); padding-top: .65rem;
}
.msg__name {
  color: var(--ink);
  font-weight: 700;
  font-family: "Caveat", cursive;
  font-size: 1.2rem;
}
.msg__meta time {
  background: var(--grad-mix);
  -webkit-background-clip: text; background-clip: text;
  color: transparent;
  font-weight: 700;
  font-variant-numeric: tabular-nums;
}
.msg__where { color: var(--ink-soft); font-weight: 400; font-variant-numeric: tabular-nums; }
.msg__where strong { color: var(--ink); font-weight: 700; }

/* Photo dans les messages */
.msg__photo {
  margin: -1.4rem -1.4rem 1rem;
  border-radius: var(--radius) var(--radius) var(--radius-sm) var(--radius-sm);
  overflow: hidden;
  border-bottom: 1px solid var(--line-strong);
}
.msg__photo img {
  width: 100%;
  height: auto;
  display: block;
  object-fit: cover;
  max-height: 300px;
}

/* ---------- PHOTO UPLOAD ---------- */
.field--photo { margin-top: .5rem; }
.photo-upload {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: .75rem;
}
.photo-input {
  position: absolute;
  opacity: 0;
  width: 1px;
  height: 1px;
  pointer-events: none;
}
.photo-label {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: .75rem;
  padding: 1.5rem 1.25rem;
  min-height: 80px;
  background: var(--surface);
  border: 2px dashed var(--line-strong);
  border-radius: var(--radius-sm);
  cursor: pointer;
  transition: all .15s ease;
  color: var(--ink-soft);
  font-weight: 600;
  font-size: 1.05rem;
  -webkit-tap-highlight-color: transparent;
  touch-action: manipulation;
}
.photo-label:hover,
.photo-label:active {
  border-color: var(--accent);
  background: color-mix(in srgb, var(--accent) 12%, var(--surface));
  color: var(--ink);
  transform: scale(1.02);
}
.photo-icon {
  font-size: 1.8rem;
  filter: drop-shadow(0 2px 4px rgba(0,0,0,.3));
}

/* Mobile optimizations */
@media (hover: none) and (pointer: coarse) {
  .photo-label {
    min-height: 100px;
    font-size: 1.15rem;
    padding: 1.8rem 1.5rem;
    border-width: 3px;
    border-style: dashed;
    border-color: var(--accent);
    background: color-mix(in srgb, var(--accent) 5%, var(--surface));
  }
  .photo-icon {
    font-size: 2.2rem;
  }
  .photo-text::before {
    content: "📱 ";
  }
}
.photo-preview {
  position: relative;
  border-radius: var(--radius-sm);
  overflow: hidden;
  border: 2px solid var(--line-strong);
}
.photo-preview img {
  width: 100%;
  height: auto;
  max-height: 200px;
  object-fit: cover;
  display: block;
}
.photo-remove {
  position: absolute;
  top: .5rem;
  right: .5rem;
  width: 2rem;
  height: 2rem;
  border-radius: 50%;
  background: var(--danger);
  color: #fff;
  border: none;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: .9rem;
  font-weight: 700;
  box-shadow: 0 2px 6px rgba(0,0,0,.35);
  transition: transform .1s, background .15s;
}
.photo-remove:hover {
  transform: scale(1.1);
  background: color-mix(in srgb, var(--danger) 85%, #fff);
}

/* ---------- PAGER ---------- */
.pager {
  display: grid; grid-template-columns: 1fr auto 1fr;
  align-items: center; gap: .5rem; margin-top: 2rem;
}
.pager__info {
  color: var(--ink-soft); font-size: .9rem; text-align: center;
  font-family: "Patrick Hand", cursive;
  font-size: 1.05rem;
}
.pager .btn { padding: .6rem 1rem; font-size: .9rem; }

/* ---------- THANKS ---------- */
.thanks { padding: 2rem 0; position: relative; }
.thanks__ico {
  display: inline-flex; align-items: center; justify-content: center;
  width: 5rem; height: 5rem;
  border-radius: 50%;
  background: var(--grad-hot);
  color: #04131f;
  font-size: 2.6rem;
  margin: 0 auto 1rem;
  box-shadow: var(--shadow-pop);
  animation: pop .5s cubic-bezier(.2,1.4,.4,1) both, spin 12s linear 1s infinite;
}
@keyframes pop {
  0% { transform: scale(.4) rotate(-20deg); opacity: 0; }
  100% { transform: scale(1) rotate(0); opacity: 1; }
}

/* confettis décoratifs */
.thanks::before, .thanks::after {
  content: "✦ ✿ ✦";
  position: absolute;
  font-size: 1.1rem;
  letter-spacing: .4rem;
  color: var(--accent-2);
  opacity: .6;
}
.thanks::before { top: 0; left: 10%; transform: rotate(-12deg); }
.thanks::after  { bottom: 0; right: 10%; transform: rotate(8deg); color: var(--accent); }

/* ---------- FOOTER ---------- */
.footer { border-top: 1px solid var(--line); padding: 2rem 0 2.5rem; margin-top: 3rem; }
.footer__inner {
  display: flex; flex-wrap: wrap; gap: 1rem;
  color: var(--muted); font-size: .88rem;
  align-items: center; justify-content: space-between;
}
.footer a { color: var(--ink-soft); }
.footer a:hover { color: var(--ink); }
.muted { color: var(--muted); }
.small { font-size: .82rem; }

/* ---------- ADMIN ---------- */
.admin { background: transparent; }
.adm {
  width: 100%; border-collapse: collapse; margin: .5rem 0 1.5rem;
  background: var(--surface); border: 1px solid var(--line-strong);
  border-radius: var(--radius); overflow: hidden;
}
.adm th, .adm td {
  padding: .9rem; vertical-align: top;
  border-top: 1px solid var(--line); text-align: left; font-size: .92rem;
}
.adm thead th {
  background: var(--surface-2);
  border-top: 0; font-size: .78rem;
  text-transform: uppercase; letter-spacing: .08em; color: var(--muted);
}
.adm__msg { white-space: pre-wrap; margin: 0 0 .4rem; }
.adm__photo {
  margin: 0 0 .75rem;
  border-radius: var(--radius-sm);
  overflow: hidden;
  border: 1px solid var(--line-strong);
  max-width: 200px;
}
.adm__photo img {
  width: 100%;
  height: auto;
  max-height: 150px;
  object-fit: cover;
  display: block;
}
.adm__meta { width: 200px; }
.adm__actions { width: 240px; }
.adm__actions form { display: flex; flex-wrap: wrap; gap: .4rem; }
.adm__actions .btn { padding: .45rem .8rem; font-size: .82rem; min-height: 36px; box-shadow: 0 2px 0 #04131f; }
.adm__actions .btn:hover { box-shadow: 0 4px 0 #04131f; }

.tag {
  display: inline-block; padding: .1rem .55rem; font-size: .72rem;
  border-radius: 999px; background: var(--surface-2); color: var(--ink-soft);
  font-weight: 600; letter-spacing: .02em;
}
.tag--ok {
  background: color-mix(in srgb, var(--ok) 25%, var(--surface));
  color: var(--ok);
}

@media (max-width: 720px) {
  .adm, .adm thead, .adm tbody, .adm tr, .adm th, .adm td { display: block; width: auto; }
  .adm thead { display: none; }
  .adm tr { border-top: 1px solid var(--line); }
  .adm__meta, .adm__actions { width: auto; }
}

/* ---------- Sélection ---------- */
::selection { background: var(--accent); color: #04131f; }

/* ---------- LIGHTBOX ---------- */
.lightbox {
  position: fixed;
  inset: 0;
  z-index: 1000;
  background: rgba(4, 19, 31, 0.95);
  backdrop-filter: blur(10px);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 2rem;
}
.lightbox[hidden] {
  display: none;
}
.lightbox__img {
  max-width: 100%;
  max-height: 90vh;
  object-fit: contain;
  border-radius: var(--radius);
  box-shadow: 0 20px 60px rgba(0,0,0,.5);
}
.lightbox__close {
  position: absolute;
  top: 1.5rem;
  right: 1.5rem;
  width: 3rem;
  height: 3rem;
  border-radius: 50%;
  background: var(--surface);
  color: var(--ink);
  border: 1px solid var(--line-strong);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.2rem;
  font-weight: 700;
  box-shadow: var(--shadow);
  transition: all .15s ease;
  z-index: 1001;
}
.lightbox__close:hover {
  background: var(--danger);
  color: #fff;
  transform: scale(1.1);
}

/* Clickable photo cursor */
[data-lightbox] {
  cursor: zoom-in;
}
[data-lightbox]:hover img {
  opacity: 0.9;
}

/* ---------- VISIBILITY OPTIONS ---------- */
.visibility-options {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  margin-top: 0.5rem;
}
.visibility-opt {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  padding: 0.75rem 1rem;
  background: var(--surface);
  border: 1px solid var(--line-strong);
  border-radius: var(--radius-sm);
  cursor: pointer;
  transition: all 0.15s ease;
}
.visibility-opt:hover {
  border-color: var(--accent);
  background: color-mix(in srgb, var(--accent) 5%, var(--surface));
}
.visibility-opt input[type="radio"] {
  width: 1.2rem;
  height: 1.2rem;
  accent-color: var(--accent);
}
.visibility-opt input[type="radio"]:checked + span,
.visibility-opt:has(input:checked) {
  color: var(--ink);
  font-weight: 600;
  border-color: var(--accent);
  background: color-mix(in srgb, var(--accent) 10%, var(--surface));
}