/* ═══════════════════════════════════════════════════
   主题二 · 二次元（刀剑神域 SAO）
   ═══════════════════════════════════════════════════ */

[data-theme="anime"] {
  --font-display: "ZCOOL KuaiLe", "M PLUS Rounded 1c", sans-serif;
  --font-body: "M PLUS Rounded 1c", "PingFang SC", sans-serif;
  --font-mono: "M PLUS Rounded 1c", monospace;
  --radius: 16px;
}

[data-theme="anime"][data-mode="light"] {
  --bg: #eef6ff;
  --bg-soft: #e0eefa;
  --surface: #ffffff;
  --ink: #2f3b57;
  --ink-soft: #71809e;
  --line: #d4e3f4;
  --accent: #3d9be0;      /* 水色 */
  --accent-fg: #ffffff;
  --accent-2: #ff7bac;    /* 樱粉 */
  --shadow: 0 6px 24px -12px rgba(61,155,224,.35);
  --topbar-bg: rgba(238,246,255,.85);
  --code-bg: #232c44; --code-fg: #cfe6ff;
  --sky-a: #bfe0ff; --sky-b: #ffe3f0;
  --steel-1: #6d82ad; --steel-2: #3a4a6b;
  --window: #ffe9a8;
}

[data-theme="anime"][data-mode="dark"] {
  --bg: #0c1128;          /* 艾恩葛朗特之夜 */
  --bg-soft: #141b3a;
  --surface: #161d3d;
  --ink: #dfe7ff;
  --ink-soft: #8b97c4;
  --line: #2a3560;
  --accent: #5cb3ff;
  --accent-fg: #0c1128;
  --accent-2: #ff8fb8;
  --shadow: 0 8px 30px -12px rgba(0,0,0,.7);
  --topbar-bg: rgba(12,17,40,.85);
  --code-bg: #080c1e; --code-fg: #b9d4ff;
  --sky-a: #131a3d; --sky-b: #251b45;
  --steel-1: #4d5d8c; --steel-2: #232e52;
  --window: #ffd76e;
}

/* ── 品牌 ─────────────────────────────────────── */
[data-theme="anime"] .brand-mark {
  background: linear-gradient(135deg, var(--accent), var(--accent-2));
  color: #fff; border-radius: 12px;
  font-family: "M PLUS Rounded 1c", sans-serif;
  font-size: 15px; font-weight: 700;
}
[data-theme="anime"] .theme-btn.is-on { background: linear-gradient(135deg, var(--accent), var(--accent-2)); color: #fff; }
[data-theme="anime"] .chip.is-on { background: linear-gradient(135deg, var(--accent), var(--accent-2)); border-color: transparent; color: #fff; }
[data-theme="anime"] .page-btn.is-on { background: linear-gradient(135deg, var(--accent), var(--accent-2)); border-color: transparent; color: #fff; }

/* ── 氛围：上升光粒 ───────────────────────────── */
[data-theme="anime"] .amb-anime { display: block; }
.mote {
  position: absolute; bottom: -20px;
  width: 7px; height: 7px; border-radius: 50%;
  background: radial-gradient(circle, #fff 0%, var(--accent) 60%, transparent 100%);
  box-shadow: 0 0 12px 2px var(--accent);
  opacity: 0;
  animation: mote-rise linear infinite;
}
.m-1 { left: 8%;  animation-duration: 11s; animation-delay: 0s; }
.m-2 { left: 22%; animation-duration: 14s; animation-delay: -4s; transform: scale(.6); }
.m-3 { left: 38%; animation-duration: 10s; animation-delay: -7s; }
.m-4 { left: 51%; animation-duration: 15s; animation-delay: -2s; transform: scale(.8); background: radial-gradient(circle, #fff 0%, var(--accent-2) 60%, transparent 100%); box-shadow: 0 0 12px 2px var(--accent-2); }
.m-5 { left: 66%; animation-duration: 12s; animation-delay: -9s; }
.m-6 { left: 78%; animation-duration: 16s; animation-delay: -5s; transform: scale(.5); }
.m-7 { left: 88%; animation-duration: 11s; animation-delay: -3s; background: radial-gradient(circle, #fff 0%, var(--accent-2) 60%, transparent 100%); box-shadow: 0 0 12px 2px var(--accent-2); }
.m-8 { left: 45%; animation-duration: 13s; animation-delay: -11s; transform: scale(.7); }
@keyframes mote-rise {
  0%   { transform: translateY(0) translateX(0); opacity: 0; }
  12%  { opacity: .9; }
  100% { transform: translateY(-108vh) translateX(3vw); opacity: 0; }
}

/* ── HERO：艾恩葛朗特 ─────────────────────────── */
.hero-anime { background: linear-gradient(168deg, var(--sky-a) 0%, var(--bg) 55%, var(--sky-b) 130%); }
.anime-sky { position: absolute; inset: 0; display: flex; justify-content: flex-end; align-items: flex-start; padding: 24px clamp(20px, 8vw, 120px) 0 0; }
.aincrad { width: clamp(220px, 30vw, 360px); height: auto; overflow: visible; }
.aincrad .castle { animation: castle-float 7s ease-in-out infinite; }
@keyframes castle-float {
  0%, 100% { transform: translateY(0) rotate(0deg); }
  50%      { transform: translateY(-14px) rotate(.6deg); }
}
.aincrad .castle-body {
  fill: url(#steel);
  stroke: rgba(255,255,255,.28); stroke-width: 2;
  filter: drop-shadow(0 18px 26px rgba(35,46,82,.45));
}
.aincrad .steel-1 { stop-color: var(--steel-1); }
.aincrad .steel-2 { stop-color: var(--steel-2); }
.aincrad .castle-windows rect {
  fill: var(--window); opacity: .9;
  animation: window-glow 4s ease-in-out infinite;
}
.aincrad .castle-windows rect:nth-child(odd) { animation-delay: -2s; }
@keyframes window-glow { 0%,100% { opacity: .45; } 50% { opacity: 1; } }
.aincrad .isle path { fill: var(--steel-2); opacity: .8; }
.aincrad .isle-1 { animation: castle-float 9s ease-in-out infinite reverse; }
.aincrad .isle-2 { animation: castle-float 8s 1s ease-in-out infinite; }

.hero-anime .hero-title { color: var(--ink); text-shadow: 0 2px 0 rgba(255,255,255,.35); }
[data-theme="anime"][data-mode="dark"] .hero-anime .hero-title { text-shadow: 0 0 24px rgba(92,179,255,.35); }
.hp-chip {
  background: var(--surface); border: 2px solid var(--accent);
  color: var(--accent); border-radius: 999px;
  padding: 5px 16px; font-weight: 700; font-size: 13px;
  box-shadow: var(--shadow);
}
.hp-chip b { font-size: 18px; }
.hp-pink { border-color: var(--accent-2); color: var(--accent-2); }

/* ── 卡片：渐变描边 + 贴纸 ────────────────────── */
[data-theme="anime"] .card {
  border: 2px solid transparent;
  background:
    linear-gradient(var(--surface), var(--surface)) padding-box,
    linear-gradient(135deg, var(--line), var(--line)) border-box;
}
[data-theme="anime"] .card:hover {
  background:
    linear-gradient(var(--surface), var(--surface)) padding-box,
    linear-gradient(135deg, var(--accent), var(--accent-2)) border-box;
  box-shadow: var(--shadow);
}
[data-theme="anime"] .card::after {
  content: "⚔";
  position: absolute; top: 16px; right: 18px;
  font-size: 20px;
  transform: rotate(20deg) scale(.9);
  opacity: .35;
  transition: all .3s ease;
}
[data-theme="anime"] .card:hover::after { transform: rotate(-12deg) scale(1.25); opacity: 1; }
[data-theme="anime"] .card-eyebrow { color: var(--accent-2); }
[data-theme="anime"] .card-read { color: var(--accent-2); }

/* ── 攻略进度涂鸦轨 ───────────────────────────── */
[data-theme="anime"] .widget-anime { display: block; }
.floor-now {
  float: right;
  background: linear-gradient(135deg, var(--accent), var(--accent-2));
  color: #fff; font-size: 12px; font-weight: 700;
  border-radius: 999px; padding: 2px 10px;
}
.doodle-hint { font-size: 12.5px; color: var(--ink-soft); margin: 0 0 14px; }
.doodle-rail { display: flex; flex-direction: column; align-items: center; gap: 4px; }
.doodle {
  width: 44px; height: 44px;
  display: grid; place-items: center;
  background: var(--bg-soft);
  border: 2px dashed var(--line);
  border-radius: 12px;
  opacity: 0;
  animation: doodle-pop .5s ease forwards;
}
.doodle svg { width: 26px; height: 26px; }
.doodle path, .doodle circle, .doodle line {
  fill: none; stroke: var(--doodle-color, var(--accent));
  stroke-width: 2.4; stroke-linecap: round; stroke-linejoin: round;
  stroke-dasharray: 1; stroke-dashoffset: 1;
  animation: doodle-draw 1s ease forwards;
}
@keyframes doodle-pop { from { opacity: 0; transform: scale(.6); } to { opacity: 1; transform: scale(1); } }
@keyframes doodle-draw { to { stroke-dashoffset: 0; } }
.doodle-front {
  width: 100%; text-align: center;
  font-size: 12px; font-weight: 700; color: var(--accent-2);
  border-top: 2px solid var(--accent-2);
  padding-top: 6px; margin-top: 2px;
  animation: front-blink 1.6s ease-in-out infinite;
}
@keyframes front-blink { 0%,100% { opacity: 1; } 50% { opacity: .45; } }
.doodle-rest {
  width: 44px; padding: 6px 0;
  text-align: center; font-size: 11px; color: var(--ink-soft);
  border: 1px solid var(--line); border-radius: 10px;
  background: var(--surface);
}

[data-theme="anime"] .footer { background: linear-gradient(90deg, var(--sky-a), var(--sky-b)); }
[data-theme="anime"] .reader-head h1 { color: var(--accent); }