/* kairo — base */

:root {
  --font-sans: ui-sans-serif, -apple-system, "SF Pro Text", "Inter", "Segoe UI", system-ui, sans-serif;
  --font-display: "EB Garamond", "Iowan Old Style", "Georgia", ui-serif, serif;
  --font-mono: ui-monospace, "JetBrains Mono", "SF Mono", Menlo, monospace;

  --r-sm: 6px;
  --r-md: 10px;
  --r-lg: 16px;
  --r-xl: 22px;

  --shadow-soft: 0 1px 2px rgba(0,0,0,.05), 0 8px 28px rgba(0,0,0,.06);
  --shadow-pop:  0 8px 30px rgba(0,0,0,.18);

  --t-fast: 120ms cubic-bezier(.2,.8,.2,1);
  --t-med:  220ms cubic-bezier(.2,.8,.2,1);
}

[data-theme="dark"] {
  --bg:        #0c0d10;
  --bg-soft:   #131418;
  --panel:     #16181d;
  --panel-2:   #1c1f25;
  --border:    #23262d;
  --border-2:  #2c3038;
  --text:      #e9e8e4;
  --text-dim:  #a1a39d;
  --text-mute: #6f7178;
  --accent:    #d8b070;   /* warm sand */
  --accent-2:  #f1d9a8;
  --accent-ink:#1a1408;
  --good:      #8fbf7d;
  --bad:       #d57b6a;
  --skel:      #1d2026;
  --skel-2:    #262932;
  color-scheme: dark;
}

[data-theme="light"] {
  --bg:        #f6f4ee;
  --bg-soft:   #efece4;
  --panel:     #ffffff;
  --panel-2:   #faf7f0;
  --border:    #e4ddd0;
  --border-2:  #d6cdbb;
  --text:      #1a1814;
  --text-dim:  #5a564d;
  --text-mute: #8a857a;
  --accent:    #8a5a1a;
  --accent-2:  #b6843a;
  --accent-ink:#fff8e8;
  --good:      #4f7a3f;
  --bad:       #b54a36;
  --skel:      #ece8de;
  --skel-2:    #ddd7c8;
  color-scheme: light;
}

* { box-sizing: border-box; }
html, body { height: 100%; }
body {
  margin: 0;
  font-family: var(--font-sans);
  font-size: 15px;
  line-height: 1.5;
  color: var(--text);
  background: var(--bg);
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

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

h1, h2, h3 { font-family: var(--font-display); font-weight: 500; letter-spacing: -.01em; margin: 0; }
h1 { font-size: clamp(2rem, 4vw, 3rem); }
h2 { font-size: 1.4rem; }
h3 { font-size: 1.05rem; letter-spacing: .02em; text-transform: lowercase; color: var(--text-dim); font-family: var(--font-sans); font-weight: 500; }
em { font-style: italic; color: var(--accent); }

button { font: inherit; color: inherit; cursor: pointer; }
input, select, textarea { font: inherit; color: inherit; }

/* ---------- header ---------- */
.site-header {
  position: sticky; top: 0; z-index: 50;
  display: grid;
  grid-template-columns: auto 1fr auto;
  align-items: center;
  gap: 24px;
  padding: 14px 28px;
  background: color-mix(in oklab, var(--bg) 80%, transparent);
  backdrop-filter: saturate(140%) blur(10px);
  -webkit-backdrop-filter: saturate(140%) blur(10px);
  border-bottom: 1px solid var(--border);
}
.site-header.compact { padding: 10px 22px; }

.brand { display: inline-flex; align-items: baseline; gap: 8px; }
.brand:hover { color: inherit; }
.brand-mark {
  font-family: var(--font-display);
  font-size: 1.5rem;
  color: var(--accent);
  line-height: 1;
}
.brand-name {
  font-family: var(--font-display);
  font-style: italic;
  font-size: 1.25rem;
  letter-spacing: .01em;
}

.search {
  display: flex;
  align-items: center;
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: 999px;
  padding: 4px 6px 4px 14px;
  max-width: 460px;
  width: 100%;
  justify-self: center;
  transition: border-color var(--t-fast);
}
.search:focus-within { border-color: var(--accent); }
.search input {
  flex: 1; background: transparent; border: 0; outline: 0;
  padding: 6px 0; font-size: .95rem;
}
.search button {
  background: transparent; border: 0; color: var(--text-dim);
  padding: 6px 8px; border-radius: 999px;
}
.search button:hover { color: var(--accent); }

.nav { display: flex; align-items: center; gap: 18px; }
.nav a {
  color: var(--text-dim); font-size: .92rem; letter-spacing: .02em;
  padding: 6px 0; border-bottom: 1px solid transparent;
}
.nav a:hover, .nav a[aria-current="page"] { color: var(--text); border-color: var(--accent); }

.ghost {
  background: transparent; border: 1px solid var(--border);
  color: var(--text-dim); padding: 7px 12px; border-radius: var(--r-md);
  display: inline-flex; align-items: center; gap: 6px;
  transition: all var(--t-fast);
}
.ghost:hover { color: var(--text); border-color: var(--border-2); background: var(--panel); }

.solid {
  background: var(--accent); color: var(--accent-ink);
  border: 1px solid transparent;
  padding: 9px 16px; border-radius: var(--r-md);
  font-weight: 600; letter-spacing: .01em;
  transition: all var(--t-fast);
}
.solid:hover { background: var(--accent-2); }

#theme-toggle .i-sun  { display: none; }
[data-theme="light"] #theme-toggle .i-moon { display: none; }
[data-theme="light"] #theme-toggle .i-sun  { display: inline; }

/* ---------- page ---------- */
.page {
  max-width: 1280px;
  margin: 0 auto;
  padding: 32px 28px 80px;
}

/* ---------- grid + cards ---------- */
.grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(170px, 1fr));
  gap: 22px 18px;
}

.card {
  display: block;
  position: relative;
  border-radius: var(--r-md);
  overflow: hidden;
  transition: transform var(--t-med);
}
.card:hover { transform: translateY(-3px); }
.card .poster-wrap {
  position: relative;
  aspect-ratio: 2/3;
  background: var(--skel);
  border-radius: var(--r-md);
  overflow: hidden;
  border: 1px solid var(--border);
}
.card img {
  width: 100%; height: 100%; object-fit: cover;
  display: block;
  transition: transform 400ms cubic-bezier(.2,.8,.2,1), opacity var(--t-fast);
  opacity: 0;
}
.card img.loaded { opacity: 1; }
.card:hover img { transform: scale(1.04); }
.card .ribbon {
  position: absolute; top: 8px; left: 8px;
  background: color-mix(in oklab, var(--bg) 80%, transparent);
  border: 1px solid var(--border-2);
  color: var(--text);
  padding: 2px 8px; border-radius: 999px;
  font-size: .72rem; letter-spacing: .04em; text-transform: lowercase;
  backdrop-filter: blur(6px);
}
.card .meta {
  padding: 10px 2px 0;
}
.card .meta .t {
  font-size: .92rem; line-height: 1.3;
  display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical;
  overflow: hidden;
}
.card .meta .jp {
  font-size: .75rem; color: var(--text-mute);
  margin-top: 2px; white-space: nowrap; overflow: hidden; text-overflow: ellipsis;
}

/* ---------- skeletons ---------- */
.skeleton-grid .skel-card {
  aspect-ratio: 2/3;
  border-radius: var(--r-md);
  background: linear-gradient(100deg, var(--skel) 30%, var(--skel-2) 50%, var(--skel) 70%);
  background-size: 200% 100%;
  animation: shimmer 1.4s infinite linear;
}
@keyframes shimmer { 0%{background-position:200% 0;} 100%{background-position:-200% 0;} }

/* ---------- footer ---------- */
.site-footer {
  display: flex; justify-content: space-between; align-items: center;
  padding: 22px 28px;
  border-top: 1px solid var(--border);
  font-size: .82rem; color: var(--text-mute);
}
.api-status::before {
  content: "●"; color: var(--text-mute); margin-right: 6px;
}
.api-status.ok::before  { color: var(--good); }
.api-status.bad::before { color: var(--bad); }

/* ---------- empty/error ---------- */
.empty {
  text-align: center;
  color: var(--text-mute);
  padding: 60px 20px;
  font-style: italic;
  font-family: var(--font-display);
}

/* ---------- responsive ---------- */
@media (max-width: 760px) {
  .site-header { grid-template-columns: auto 1fr; gap: 12px; padding: 12px 14px; }
  .search { grid-column: 1 / -1; order: 3; max-width: none; }
  .nav { gap: 10px; }
  .nav a { font-size: .85rem; }
  .page { padding: 22px 14px 60px; }
  .grid { grid-template-columns: repeat(auto-fill, minmax(135px, 1fr)); gap: 18px 12px; }
}