/* ── Reset ── */
* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
  font-family: Arial, tahoma, verdana, sans-serif;
}

/* ── Base ── */
body {
  background: #1e1408;
  padding: 32px;
  font-size: 11px;
  color: #e8dcc0;
  letter-spacing: 1px;
  line-height: 1.2;
}

body::before {
  content: "";
  position: fixed;
  inset: 0;
  background: url(https://upload.wikimedia.org/wikipedia/commons/thumb/e/ee/Izmir_night.jpg/1280px-Izmir_night.jpg) center center / cover no-repeat;
  opacity: 0.14;
  z-index: -1;
}

a { color: #c09050; text-decoration: none; }
a:hover { color: #d4aa72; }

/* ── Page layout ── */
.page-wrap {
  display: flex;
  gap: 20px;
  align-items: start;
  max-width: 900px;
  margin: auto;
}

.sidebar {
  width: 182px;
  flex-shrink: 0;
  display: flex;
  flex-direction: column;
  gap: 14px;
  position: sticky;
  top: 18px;
}

.container {
  flex: 1;
  max-width: 680px;
  min-width: 0;
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: 18px;
  padding: 14px;
  position: relative;
  background: rgba(28, 18, 8, 0.97);
  border: 1px solid #3a2810;
  border-radius: 4px;
  box-shadow: 0 0 0 4px rgba(0,0,0,0.35);
}

/* ── Header ── */
.header {
  position: relative;
  overflow: hidden;
  padding: 40px 10px 30px;
  text-align: center;
  border: 1px dashed #3a2510;
  border-radius: 4px;
  background: linear-gradient(rgba(20, 12, 4, 0.60), rgba(28, 16, 6, 0.78)),
              url("https://upload.wikimedia.org/wikipedia/commons/thumb/7/7c/Izmir_kordon_sunset.jpg/1280px-Izmir_kordon_sunset.jpg");
  background-size: cover;
  background-position: center top;
}

.header::after {
  content: "";
  position: absolute;
  inset: 0;
  background: radial-gradient(circle at center, rgba(180, 130, 60, 0.07), transparent 70%);
  pointer-events: none;
}

.header-inner {
  position: relative;
  z-index: 2;
}

.site-name {
  margin-bottom: 4px;
  color: #e8dfc8;
  letter-spacing: 2px;
  text-shadow: 0 1px 3px rgba(0, 0, 0, 0.9);
  font: italic 19px georgia, serif;
}

.sub-title {
  color: #a07840;
  letter-spacing: 2px;
  text-shadow: 0 1px 2px rgba(0, 0, 0, 0.8);
  font-size: 11px;
}

/* ── Navigation ── */
.navi {
  display: flex;
  gap: 5px;
  flex-wrap: wrap;
  align-items: flex-start;
  margin-top: 10px;
}

.navi > a,
.navi-parent {
  display: block;
  padding: 5px 12px;
  text-align: center;
  text-transform: lowercase;
  color: #ecdfc8;
  background: #2e1e0e;
  border: 1px solid #4a3018;
  border-radius: 4px;
  transition: 0.2s ease;
  font: italic 14px georgia, serif;
  white-space: nowrap;
}

.navi > a:hover {
  color: #d4aa72;
  background: #1e1208;
}

.navi > a.active {
  border-color: #c09050;
  color: #c09050;
  background: #1e1208;
  cursor: default;
}

/* ── Nav dropdown groups ── */
.navi-group {
  position: relative;
}

.navi-parent {
  cursor: default;
}

.navi-parent::after {
  content: " ▾";
  font-size: 8px;
  color: #7a5028;
}

.navi-group:hover .navi-parent {
  color: #d4aa72;
  background: #1e1208;
}

.navi-group:hover .navi-parent::after {
  color: #c09050;
}

.navi-group:has(.active) .navi-parent {
  border-color: #c09050;
  color: #c09050;
  background: #1e1208;
}

.navi-sub {
  display: none;
  position: absolute;
  top: 100%;
  left: 0;
  z-index: 100;
  background: #1e1208;
  border: 1px solid #4a3018;
  border-radius: 4px;
  min-width: 130px;
  flex-direction: column;
  gap: 2px;
  padding: 6px 4px 4px;
}

.navi-group:hover .navi-sub {
  display: flex;
}

.navi-sub a {
  display: block;
  padding: 4px 8px;
  color: #c8b898;
  font: italic 12px georgia, serif;
  text-transform: lowercase;
  border-radius: 3px;
  white-space: nowrap;
  transition: 0.15s ease;
  letter-spacing: 0.5px;
}

.navi-sub a:hover {
  color: #d4aa72;
  background: #2e1e0e;
}

.navi-sub a.active {
  color: #c09050;
  padding-left: 6px;
  border-left: 2px solid #c09050;
}

/* ── Layout grids ── */
.intro {
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  gap: 8px;
}

.top {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 8px;
}

.main {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 8px;
}

/* ── Boxes ── */
.note,
.now,
.box {
  padding: 14px;
  border-radius: 4px;
}

.note,
.box {
  background: #261a0c;
  border: 1px dashed #4a3018;
}

.now {
  background: #261a0c;
  border: 1px dashed #4a3018;
}

.soft {
  background: #301e10;
}

.title {
  margin-bottom: 10px;
  color: #c09050;
  text-transform: lowercase;
  font: italic 14px georgia, serif;
}

.row {
  padding: 2px 0;
  border-bottom: 1px dotted #4a3018;
}

.row:last-child {
  border-bottom: none;
}

.list {
  list-style: none;
}

.list li {
  padding: 2px 0;
  border-bottom: 1px dotted #4a3018;
}

.list li:last-child {
  border-bottom: none;
}

.full {
  grid-column: span 2;
}

.quote {
  padding: 12px 10px;
  text-align: center;
  color: #d4b87c;
  background: #221608;
  border: 1px dashed #4a3018;
  font: italic 14px georgia, serif;
}

.footer {
  padding: 8px;
  text-align: center;
  color: #c09050;
  background: #221608;
  border: 1px solid #3a2810;
  border-radius: 4px;
}

.icon {
  opacity: 0.6;
}

/* ── Header image theme swap ── */
.header-img--jour { display: none; }
body.light .header-img--nuit { display: none; }
body.light .header-img--jour { display: inline; }

/* ── Image atmosphere blocks ── */
.imgblock {
  position: relative;
  overflow: hidden;
  border-radius: 4px;
  border: 1px solid #3a2810;
  height: 150px;
}

.imgblock img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
  display: block;
  opacity: 0.65;
  transition: opacity 0.3s ease;
}

.imgblock:hover img {
  opacity: 0.80;
}

.imgblock .imgcaption {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  padding: 8px 12px;
  background: linear-gradient(transparent, rgba(0,0,0,0.72));
  color: #e8dcc0;
  font: italic 11px georgia, serif;
  letter-spacing: 1px;
}

.imgblock.tall {
  height: 200px;
}

/* ── Scrollable boxes ── */
.scrollable {
  max-height: 140px;
  overflow-y: auto;
  scrollbar-width: thin;
  scrollbar-color: #c09050 #1a1008;
}

.scrollable::-webkit-scrollbar {
  width: 5px;
}

.scrollable::-webkit-scrollbar-track {
  background: #1a1008;
  border-radius: 3px;
}

.scrollable::-webkit-scrollbar-thumb {
  background: #c09050;
  border-radius: 3px;
}

.scrollable::-webkit-scrollbar-thumb:hover {
  background: #d4aa72;
}

/* ── Theme toggle button ── */
#theme-toggle {
  display: block;
  width: 100%;
  padding: 6px 10px;
  font: italic 11px georgia, serif;
  letter-spacing: 1px;
  cursor: pointer;
  border-radius: 4px;
  border: 1px solid #4a3018;
  background: #2e1e0e;
  color: #c09050;
  transition: 0.2s ease;
  text-align: center;
}

#theme-toggle:hover {
  background: #3c2818;
  color: #d4aa72;
}

/* ── Responsive ── */
@media (max-width: 768px) {
  .navi {
    flex-direction: column;
  }
  .navi-sub {
    position: static;
    display: flex;
    border: none;
    background: transparent;
    padding: 2px 4px;
    margin-top: 0;
  }
  .navi-group:hover .navi-sub {
    display: flex;
  }

  .page-wrap {
    flex-direction: column;
  }

  .sidebar {
    width: 100%;
    position: static;
  }

  .intro,
  .top,
  .main {
    grid-template-columns: 1fr;
  }

  .full {
    grid-column: span 1;
  }
}

/* ── Light theme — pêche d'été ── */
body.light {
  background: #e8d4bc;
  color: #2a1a0e;
}

body.light::before {
  opacity: 0.08;
}

body.light a { color: #8b4a18; }
body.light a:hover { color: #b86030; }

body.light .container {
  background: rgba(245, 232, 215, 0.99);
  border-color: #c8906a;
  box-shadow: 0 0 0 4px rgba(180, 110, 60, 0.12);
}

body.light .header {
  border-color: #c8906a;
  background: linear-gradient(rgba(100, 55, 20, 0.48), rgba(120, 65, 25, 0.65)),
              url("https://upload.wikimedia.org/wikipedia/commons/thumb/7/7c/Izmir_kordon_sunset.jpg/1280px-Izmir_kordon_sunset.jpg");
  background-size: cover;
  background-position: center top;
}

body.light .site-name { color: #fdf0e0; text-shadow: 0 1px 3px rgba(60,20,5,0.55); }
body.light .sub-title { color: #f0c898; text-shadow: 0 1px 2px rgba(60,20,5,0.4); }

body.light .navi > a,
body.light .navi-parent {
  color: #2a1a0e;
  background: #dfc0a0;
  border-color: #c8906a;
}

body.light .navi > a:hover,
body.light .navi-group:hover .navi-parent {
  color: #150d05;
  background: #cfaa88;
  border-color: #a86840;
}

body.light .navi > a.active,
body.light .navi-group:has(.active) .navi-parent {
  border-color: #8b4a18;
  color: #8b4a18;
  background: #dfc0a0;
}

body.light .navi-sub {
  background: #f0e0cc;
  border-color: #c8906a;
}

body.light .navi-sub a {
  color: #3a2010;
}

body.light .navi-sub a:hover {
  background: #dfc0a0;
  color: #150d05;
}

body.light .navi-sub a.active {
  color: #8b4a18;
  border-left-color: #8b4a18;
}

body.light .note,
body.light .box,
body.light .now {
  background: #f0e0cc;
  border-color: #c8906a;
  border-style: dashed;
}

body.light .soft {
  background: #e8d0b4;
}

body.light .title { color: #8b4a18; }

body.light .row { border-bottom-color: #c8906a; }
body.light .list li { border-bottom-color: #c8906a; }

body.light .quote {
  color: #5a2e10;
  background: #ead8c0;
  border-color: #c8906a;
  border-style: dashed;
}

body.light .footer {
  color: #7a3e14;
  background: #ead8c0;
  border-color: #c8906a;
}

body.light .imgblock {
  border-color: #c8906a;
}

body.light .imgblock img {
  opacity: 0.82;
}

body.light .imgblock:hover img {
  opacity: 0.96;
}

body.light .imgblock .imgcaption {
  color: #fdf0e0;
  background: linear-gradient(transparent, rgba(80, 35, 10, 0.68));
}

body.light .scrollable {
  scrollbar-color: #c8906a #ead8c0;
}

body.light .scrollable::-webkit-scrollbar-track {
  background: #ead8c0;
}

body.light .scrollable::-webkit-scrollbar-thumb {
  background: #c8906a;
}

body.light .scrollable::-webkit-scrollbar-thumb:hover {
  background: #a86840;
}

body.light #theme-toggle {
  background: #dfc0a0;
  border-color: #c8906a;
  color: #2a1a0e;
}

body.light #theme-toggle:hover {
  background: #cfaa88;
  border-color: #a86840;
}

body.light .tag-btn {
  color: #2a1a0e;
  background: #dfc0a0;
  border-color: #c8906a;
}
body.light .tag-btn:hover {
  color: #150d05;
  background: #cfaa88;
  border-color: #a86840;
}
body.light .tag-btn.active {
  color: #8b4a18;
  background: #ead8c0;
  border-color: #8b4a18;
}

/* ── Gallery ── */
.gallery-banner {
  width: 100%;
  margin-bottom: 10px;
  border: 1px solid #4a3018;
  border-radius: 4px;
  overflow: hidden;
  line-height: 0;
}
.gallery-banner img {
  width: 100%;
  height: auto;
  display: block;
  opacity: 0.9;
  transition: opacity 0.3s ease;
}
.gallery-banner:hover img { opacity: 1; }

.tag-btn {
  padding: 4px 12px;
  font: italic 12px georgia, serif;
  color: #ecdfc8;
  background: #2e1e0e;
  border: 1px solid #4a3018;
  border-radius: 4px;
  cursor: pointer;
}
.tag-btn:hover  { color: #d4aa72; border-color: #c09050; }
.tag-btn.active { color: #c09050; border-color: #c09050; background: #1e1208; }

.gallery-row {
  display: flex;
  gap: 10px;
  overflow-x: auto;
  padding-bottom: 8px;
  flex-wrap: wrap;
}
.gallery-row img {
  height: 260px;
  width: auto;
  cursor: pointer;
  border: 1px solid #3a2810;
  border-radius: 2px;
}
.gallery-row img:hover { opacity: 0.85; border-color: #c09050; }

#zoom {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.88);
  z-index: 9999;
  align-items: center;
  justify-content: center;
}
#zoom.open { display: flex; }

.zoom-inner {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 10px;
  max-width: 94vw;
}
.zoom-inner img {
  max-width: 100%;
  max-height: 80vh;
  border: 1px solid #c09050;
  cursor: default;
  display: block;
}

#zoom-info {
  width: 100%;
  display: flex;
  flex-direction: column;
  gap: 6px;
}

#zoom-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 5px;
}

.zoom-tag {
  padding: 2px 9px;
  font: italic 11px georgia, serif;
  color: #c09050;
  background: #1e1208;
  border: 1px solid #4a3018;
  border-radius: 3px;
}

#zoom-desc {
  font: italic 13px georgia, serif;
  color: #ecdfc8;
  text-align: center;
  line-height: 1.5;
}

.flowchart-horizontal {
    display: flex;
    align-items: center;
    justify-content: center;
    flex-wrap: wrap;
    gap: 10px;
    margin: 25px 0;
}

.flow-box {
    padding: 10px 16px;
    border: 1px solid #666;
    border-radius: 4px;
    text-align: center;
    min-width: 120px;
    background: rgba(255,255,255,0.04);
}

.flow-arrow {
    font-size: 24px;
    font-weight: bold;
}

.flow-box.warning {
    border-color: #d6a500;
}

.flow-box.danger {
    border-color: #c0392b;
}

.flow-box.loss {
    border-color: #8e44ad;
}