/* ============================================================
   启航幸运星 · 复古航海图主题 (Vintage Atlas)
   ============================================================ */

:root {
  /* 羊皮纸调色板 */
  --paper:        #e6d5a8;
  --paper-light:  #efe2bd;
  --paper-dark:   #d4bf8d;
  --ink:          #3b2a14;
  --ink-soft:     #5c4528;
  --ink-faint:    #8a6a3a;
  --brass:        #b8893b;     /* 黄铜金 */
  --brass-light:  #d4a84b;
  --brass-deep:   #8a6020;
  --verdigris:    #3d6b5c;     /* 铜绿 */
  --verdigris-l:  #5a8a7a;
  --navy:         #1c3a4a;     /* 海军靛蓝 */
  --navy-l:       #2d5566;
  --wax:          #a23a2a;     /* 朱砂蜡封红 */
  --wax-deep:     #7d2a1e;
  --foam:         #f4ecd2;

  --font-display: "IM Fell English SC", "Cormorant Garamond", Georgia, serif;
  --font-body:    "Cormorant Garamond", Georgia, "Times New Roman", serif;
  --font-italic:  "IM Fell DW Pica", Georgia, serif;
  --font-type:    "Special Elite", "Courier New", monospace;

  --shadow-warm: 0 6px 18px rgba(59, 42, 20, 0.18), 0 2px 4px rgba(59,42,20,0.12);
}

* { box-sizing: border-box; }

html, body {
  margin: 0;
  padding: 0;
  min-height: 100vh;
  font-family: var(--font-body);
  color: var(--ink);
  font-size: 17px;
  line-height: 1.5;
  overflow-x: hidden;
}

body { position: relative; }

/* ---------- 背景层 ---------- */
.paper-texture {
  position: fixed; inset: 0; z-index: -2;
  background-color: var(--paper);
  background-image:
    radial-gradient(ellipse at 15% 20%, rgba(138,106,58,0.18), transparent 55%),
    radial-gradient(ellipse at 85% 15%, rgba(138,106,58,0.12), transparent 50%),
    radial-gradient(ellipse at 50% 90%, rgba(125,42,30,0.10), transparent 60%),
    radial-gradient(circle at 70% 60%, rgba(59,42,20,0.08), transparent 40%),
    /* 做旧污渍 */
    radial-gradient(circle 3px at 23% 67%, rgba(90,60,20,0.4), transparent),
    radial-gradient(circle 2px at 78% 34%, rgba(90,60,20,0.3), transparent),
    radial-gradient(circle 4px at 12% 88%, rgba(90,60,20,0.25), transparent),
    radial-gradient(circle 2px at 91% 72%, rgba(90,60,20,0.35), transparent);
}
.paper-texture::after {
  content: ""; position: absolute; inset: 0;
  background-image:
    repeating-linear-gradient(0deg, transparent 0, transparent 2px, rgba(59,42,20,0.012) 2px, rgba(59,42,20,0.012) 3px),
    repeating-linear-gradient(90deg, transparent 0, transparent 2px, rgba(59,42,20,0.012) 2px, rgba(59,42,20,0.012) 3px);
  mix-blend-mode: multiply;
}
.grid-overlay {
  position: fixed; inset: 0; z-index: -1; pointer-events: none; opacity: 0.9;
}

/* ---------- 主容器 ---------- */
.atlas {
  max-width: 1200px;
  margin: 0 auto;
  padding: 28px 32px 80px;
}

/* ---------- 标题 ---------- */
.masthead { position: relative; margin-bottom: 8px; }
.masthead-inner {
  display: flex; align-items: center; gap: 22px;
  padding: 6px 8px 14px;
}
.compass-mini { width: 84px; height: 84px; flex-shrink: 0; filter: drop-shadow(0 2px 3px rgba(59,42,20,0.3)); }
.title-block { flex: 1; }
.title {
  font-family: var(--font-display);
  font-size: clamp(34px, 5vw, 54px);
  font-weight: 400;
  margin: 0;
  letter-spacing: 1px;
  color: var(--ink);
  text-shadow: 1px 1px 0 rgba(216,180,120,0.5);
}
.subtitle {
  font-family: var(--font-italic);
  font-style: italic;
  font-size: 15px;
  margin: 4px 0 0;
  color: var(--ink-soft);
  letter-spacing: 2px;
}
.masthead-side { flex-shrink: 0; }
.sound-toggle {
  background: var(--paper-dark);
  border: 2px solid var(--brass);
  border-radius: 50%;
  width: 42px; height: 42px;
  font-size: 20px; color: var(--ink);
  cursor: pointer;
  transition: transform 0.2s, background 0.2s;
}
.sound-toggle:hover { background: var(--brass-light); transform: scale(1.08); }

.rope-divider { margin: 4px -8px 18px; }

/* 罗盘指针空转动画（标题装饰，低速） */
@keyframes compassIdleSpin { from { transform: rotate(0deg); } to { transform: rotate(360deg); } }

/* ---------- 控制台 (helm) ---------- */
.helm {
  background: linear-gradient(180deg, var(--paper-light), var(--paper-dark));
  border: 2px solid var(--ink-faint);
  border-radius: 6px;
  padding: 22px 24px;
  margin-bottom: 28px;
  position: relative;
  box-shadow: var(--shadow-warm), inset 0 0 0 1px rgba(232,221,189,0.6);
}
.helm::before, .helm::after {
  content: "✦"; position: absolute; top: 8px;
  font-size: 14px; color: var(--brass); opacity: 0.7;
}
.helm::before { left: 12px; }
.helm::after { right: 12px; }
.helm-grid {
  display: grid;
  grid-template-columns: 1fr 1fr 1.4fr 1fr;
  gap: 18px;
  align-items: end;
}
.helm-field { display: flex; flex-direction: column; gap: 6px; border: 0; padding: 0; margin: 0; }
.helm-label {
  font-family: var(--font-display);
  font-size: 14px;
  letter-spacing: 1.5px;
  color: var(--ink-soft);
  text-transform: uppercase;
}
.select-wrap {
  position: relative;
  background: var(--foam);
  border: 2px solid var(--ink-faint);
  border-radius: 4px;
}
.select-wrap::after {
  content: "▼"; position: absolute; right: 12px; top: 50%; transform: translateY(-55%);
  color: var(--ink-soft); pointer-events: none; font-size: 11px;
}
.atlas-select {
  appearance: none; -webkit-appearance: none;
  width: 100%;
  padding: 11px 34px 11px 14px;
  background: transparent;
  border: 0;
  font-family: var(--font-body);
  font-size: 18px;
  color: var(--ink);
  cursor: pointer;
}
.atlas-select:focus { outline: 2px solid var(--brass); }

.strategy-field .strategy-row { display: flex; gap: 8px; flex-wrap: wrap; }
.strat-chip {
  font-family: var(--font-body);
  font-size: 15px;
  padding: 7px 13px;
  background: var(--foam);
  border: 2px solid var(--ink-faint);
  border-radius: 999px;
  cursor: pointer;
  color: var(--ink-soft);
  transition: all 0.18s;
}
.strat-chip:hover { border-color: var(--brass); color: var(--ink); }
.strat-chip.active {
  background: var(--navy);
  border-color: var(--navy);
  color: var(--brass-light);
  box-shadow: 0 0 0 2px var(--brass);
}
.strategy-desc {
  font-family: var(--font-italic);
  font-style: italic;
  font-size: 14px;
  margin: 8px 2px 0;
  color: var(--ink-soft);
  min-height: 1.2em;
}

/* 点名大按钮 —— 蜡封 */
.roll-button {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 2px;
  width: 100%;
  margin-top: 22px;
  padding: 18px;
  font-family: var(--font-display);
  font-size: 26px;
  letter-spacing: 3px;
  color: var(--foam);
  background:
    radial-gradient(circle at 35% 30%, #c84a38, var(--wax) 45%, var(--wax-deep) 100%);
  border: 3px solid var(--wax-deep);
  border-radius: 8px;
  cursor: pointer;
  box-shadow:
    0 6px 0 var(--wax-deep),
    0 10px 22px rgba(125,42,30,0.4),
    inset 0 2px 6px rgba(255,255,255,0.2),
    inset 0 -4px 8px rgba(0,0,0,0.25);
  text-shadow: 1px 1px 2px rgba(0,0,0,0.4);
  transition: transform 0.12s, box-shadow 0.12s;
}
.roll-button .roll-wax { font-size: 28px; }
.roll-button .roll-sub {
  font-family: var(--font-italic);
  font-style: italic;
  font-size: 13px;
  letter-spacing: 2px;
  opacity: 0.85;
}
.roll-button:not(:disabled):hover {
  transform: translateY(-2px);
  box-shadow:
    0 8px 0 var(--wax-deep),
    0 14px 28px rgba(125,42,30,0.5),
    inset 0 2px 6px rgba(255,255,255,0.25),
    inset 0 -4px 8px rgba(0,0,0,0.25);
}
.roll-button:not(:disabled):active {
  transform: translateY(4px);
  box-shadow:
    0 2px 0 var(--wax-deep),
    0 4px 10px rgba(125,42,30,0.4),
    inset 0 2px 6px rgba(255,255,255,0.2),
    inset 0 -4px 8px rgba(0,0,0,0.25);
}
.roll-button:disabled {
  background: var(--paper-dark);
  color: var(--ink-faint);
  border-color: var(--ink-faint);
  cursor: not-allowed;
  box-shadow: 0 4px 0 var(--ink-faint);
  text-shadow: none;
}

/* ---------- 标签页 ---------- */
.tabs {
  display: flex;
  gap: 4px;
  margin-bottom: 0;
  flex-wrap: wrap;
}
.tab {
  font-family: var(--font-display);
  font-size: 16px;
  letter-spacing: 1px;
  padding: 11px 20px;
  background: var(--paper-dark);
  border: 2px solid var(--ink-faint);
  border-bottom: 0;
  border-radius: 8px 8px 0 0;
  cursor: pointer;
  color: var(--ink-soft);
  position: relative;
  top: 2px;
  transition: background 0.15s, color 0.15s;
}
.tab:hover { color: var(--ink); }
.tab.active {
  background: var(--paper-light);
  color: var(--ink);
  top: 0;
  z-index: 2;
  box-shadow: 0 -2px 0 var(--brass) inset;
}
.tab-panel {
  display: none;
  background: var(--paper-light);
  border: 2px solid var(--ink-faint);
  border-radius: 0 0 8px 8px;
  padding: 26px 28px;
  min-height: 280px;
  position: relative;
  z-index: 1;
  box-shadow: var(--shadow-warm);
}
.tab-panel.active { display: block; animation: panelFade 0.35s ease; }
@keyframes panelFade { from { opacity: 0; transform: translateY(8px); } to { opacity: 1; transform: none; } }

.panel-head { margin-bottom: 16px; }
.panel-head h2 {
  font-family: var(--font-display);
  font-size: 24px;
  font-weight: 400;
  margin: 0 0 4px;
  color: var(--ink);
}
.panel-hint {
  font-family: var(--font-italic);
  font-style: italic;
  font-size: 14px;
  margin: 0;
  color: var(--ink-soft);
}
.anchor { color: var(--brass); }

/* ---------- 花名册岛屿卡 ---------- */
.roster-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(180px, 1fr));
  gap: 16px;
}
.island-card {
  position: relative;
  background: linear-gradient(165deg, var(--paper-light), var(--paper-dark));
  border: 2px solid var(--ink-faint);
  border-radius: 10px;
  padding: 16px 14px 12px;
  text-align: center;
  box-shadow: var(--shadow-warm);
  transition: transform 0.18s, box-shadow 0.18s;
}
.island-card:hover { transform: translateY(-3px); box-shadow: 0 10px 22px rgba(59,42,20,0.22); }
.island-card .wave-deco {
  font-size: 13px; color: var(--verdigris); opacity: 0.7; letter-spacing: 2px;
  margin-bottom: 6px;
}
.island-card .student-name {
  font-family: var(--font-display);
  font-size: 22px;
  color: var(--ink);
  margin: 4px 0;
  word-break: break-all;
}
.count-display {
  display: flex; align-items: center; justify-content: center; gap: 6px;
  margin: 8px 0 6px;
  min-height: 26px;
  flex-wrap: wrap;
}
.count-display .anchors {
  font-size: 15px; color: var(--brass); letter-spacing: 1px; line-height: 1;
}
.count-display .count-num {
  font-family: var(--font-display);
  font-size: 28px; color: var(--wax);
  text-shadow: 1px 1px 0 rgba(125,42,30,0.2);
}
.count-badge-zero { font-family: var(--font-italic); font-style: italic; color: var(--ink-faint); font-size: 14px; }
.count-badge-new {
  display: inline-block; font-size: 11px; font-family: var(--font-display);
  background: var(--brass); color: var(--ink); padding: 1px 7px; border-radius: 999px;
  animation: newPulse 1.2s ease infinite;
}
@keyframes newPulse { 0%,100% { box-shadow: 0 0 0 0 rgba(184,137,59,0.6);} 50% { box-shadow: 0 0 0 6px rgba(184,137,59,0);} }
.card-actions { display: flex; gap: 6px; justify-content: center; margin-top: 8px; }
.mini-btn {
  font-family: var(--font-display);
  font-size: 16px;
  width: 34px; height: 30px;
  border: 2px solid var(--ink-faint);
  background: var(--foam);
  color: var(--ink);
  border-radius: 5px;
  cursor: pointer;
  transition: all 0.14s;
}
.mini-btn:hover { background: var(--brass-light); border-color: var(--brass); }
.mini-btn.sub:hover { background: var(--wax); color: var(--foam); border-color: var(--wax-deep); }
.mini-btn:disabled { opacity: 0.4; cursor: not-allowed; }

/* ---------- 管理面板 ---------- */
.manage-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 32px; }
.manage-col { min-width: 0; }
.inline-form { display: flex; gap: 8px; margin-bottom: 16px; flex-wrap: wrap; }
.inline-form[disabled] { opacity: 0.5; pointer-events: none; }
.atlas-input {
  flex: 1; min-width: 120px;
  padding: 10px 12px;
  background: var(--foam);
  border: 2px solid var(--ink-faint);
  border-radius: 4px;
  font-family: var(--font-body);
  font-size: 16px;
  color: var(--ink);
  resize: vertical;
}
.atlas-input:focus { outline: 2px solid var(--brass); }
.btn-seal {
  font-family: var(--font-display);
  font-size: 16px;
  padding: 10px 20px;
  background: var(--verdigris);
  color: var(--foam);
  border: 2px solid var(--verdigris);
  border-radius: 4px;
  cursor: pointer;
  letter-spacing: 1px;
  box-shadow: 0 3px 0 #2a4d40;
  transition: transform 0.12s, box-shadow 0.12s;
}
.btn-seal:hover { background: var(--verdigris-l); }
.btn-seal:active { transform: translateY(2px); box-shadow: 0 1px 0 #2a4d40; }

.item-list { list-style: none; padding: 0; margin: 0; }
.item-list li {
  display: flex; align-items: center; gap: 10px;
  padding: 9px 12px;
  background: rgba(244,236,210,0.6);
  border: 1px solid var(--ink-faint);
  border-radius: 5px;
  margin-bottom: 7px;
  transition: background 0.15s;
}
.item-list li:hover { background: var(--foam); }
.item-list .item-name { flex: 1; font-size: 17px; }
.item-list .item-meta { font-family: var(--font-italic); font-style: italic; font-size: 13px; color: var(--ink-faint); }
.item-list .tag-active { font-size: 11px; background: var(--brass); color: var(--ink); padding: 1px 7px; border-radius: 999px; }
.icon-btn {
  background: transparent; border: 1px solid var(--ink-faint); color: var(--ink-soft);
  border-radius: 4px; width: 28px; height: 28px; cursor: pointer; font-size: 14px;
  transition: all 0.14s;
}
.icon-btn:hover { background: var(--brass-light); border-color: var(--brass); }
.icon-btn.del:hover { background: var(--wax); color: var(--foam); border-color: var(--wax-deep); }
.big-label { font-family: var(--font-display); font-size: 22px; color: var(--ink); padding: 12px; background: var(--foam); border: 2px dashed var(--ink-faint); border-radius: 6px; text-align: center; }

/* ---------- 排行 ---------- */
.rank-list { display: flex; flex-direction: column; gap: 10px; }
.rank-row {
  display: flex; align-items: center; gap: 14px;
  padding: 12px 16px;
  background: linear-gradient(90deg, var(--foam), rgba(244,236,210,0.4));
  border: 1px solid var(--ink-faint);
  border-radius: 6px;
}
.rank-row .rank-num {
  font-family: var(--font-display); font-size: 26px; color: var(--brass);
  min-width: 38px; text-align: center;
}
.rank-row.top1 { border-color: var(--brass); box-shadow: 0 0 0 1px var(--brass); background: linear-gradient(90deg, #f5e6b8, rgba(244,236,210,0.4)); }
.rank-row.top1 .rank-num { color: var(--wax); }
.rank-row .rank-name { flex: 1; font-size: 19px; }
.rank-row .rank-count { font-family: var(--font-display); font-size: 22px; color: var(--ink); }
.rank-bar { height: 8px; background: var(--paper-dark); border-radius: 999px; overflow: hidden; flex: 1; max-width: 200px; }
.rank-bar-fill { height: 100%; background: linear-gradient(90deg, var(--brass), var(--brass-light)); border-radius: 999px; transition: width 0.5s ease; }

/* ---------- 日志 ---------- */
.log-filter { margin-bottom: 14px; }
.check-row { display: inline-flex; align-items: center; gap: 7px; cursor: pointer; font-size: 16px; }
.log-list { font-family: var(--font-type); font-size: 14px; max-height: 540px; overflow-y: auto; }
.log-entry {
  padding: 10px 14px;
  border-bottom: 1px dashed var(--ink-faint);
  display: flex; flex-wrap: wrap; gap: 6px 14px; align-items: baseline;
}
.log-time { color: var(--ink-faint); font-size: 12px; }
.log-actor { font-weight: bold; color: var(--ink); }
.log-delta.up { color: var(--verdigris); }
.log-delta.down { color: var(--wax); }
.log-reason { font-size: 12px; color: var(--ink-soft); }
.log-note { color: var(--ink-soft); font-style: italic; }
.log-empty { color: var(--ink-faint); font-style: italic; padding: 20px; text-align: center; }

/* ---------- 空状态 ---------- */
.empty-state { text-align: center; padding: 40px 20px; color: var(--ink-soft); }
.empty-state p { margin: 8px 0; font-family: var(--font-display); font-size: 20px; }
.empty-state .muted { font-family: var(--font-italic); font-style: italic; font-size: 15px; color: var(--ink-faint); }

/* ---------- 页脚 ---------- */
.atlas-foot {
  margin-top: 40px; text-align: center;
  font-family: var(--font-italic); font-style: italic; font-size: 14px; color: var(--ink-faint);
}
.atlas-foot code { font-family: var(--font-type); background: var(--paper-dark); padding: 1px 6px; border-radius: 3px; }

/* ============================================================
   3D 点名覆盖层
   ============================================================ */
.roll-overlay {
  position: fixed; inset: 0; z-index: 1000;
  display: none;
  align-items: center; justify-content: center;
  background: radial-gradient(ellipse at center, #2a4456 0%, #0f1f28 100%);
}
.roll-overlay.show { display: flex; }
#rollCanvas { position: absolute; inset: 0; width: 100%; height: 100%; }

.roll-status {
  position: absolute; top: 5%; left: 50%; transform: translateX(-50%);
  font-family: var(--font-display); font-size: 20px; letter-spacing: 3px;
  color: var(--brass-light); text-shadow: 0 0 12px rgba(212,168,75,0.6);
  z-index: 3; opacity: 0; transition: opacity 0.4s;
}
.roll-overlay.show .roll-status { opacity: 1; }

/* 姓名老虎机 */
.name-slot {
  position: absolute; top: 50%; left: 50%; transform: translate(-50%, -50%);
  width: min(420px, 80vw); height: 130px;
  z-index: 3; overflow: hidden;
  border: 4px solid var(--brass);
  border-radius: 14px;
  background: rgba(15,31,40,0.55);
  box-shadow:
    0 0 0 2px var(--brass-deep),
    0 0 40px rgba(212,168,75,0.4),
    inset 0 0 30px rgba(0,0,0,0.5);
}
.slot-frame-top, .slot-frame-bottom {
  position: absolute; left: 0; right: 0; height: 40px; z-index: 2; pointer-events: none;
}
.slot-frame-top { top: 0; background: linear-gradient(180deg, rgba(15,31,40,0.9), transparent); }
.slot-frame-bottom { bottom: 0; background: linear-gradient(0deg, rgba(15,31,40,0.9), transparent); }
.name-track {
  position: absolute; left: 0; right: 0; top: 0;
  display: flex; flex-direction: column;
  will-change: transform;
}
.name-track .ns-item {
  height: 130px; display: flex; align-items: center; justify-content: center;
  font-family: var(--font-display); font-size: clamp(36px, 8vw, 64px);
  color: var(--brass-light); text-shadow: 0 0 16px rgba(212,168,75,0.5);
  letter-spacing: 4px;
}

/* 结果卷轴 */
.result-scroll {
  position: absolute; left: 50%; top: 50%; transform: translate(-50%, -50%) scale(0.6);
  width: min(440px, 86vw); z-index: 4;
  opacity: 0; pointer-events: none;
  transition: opacity 0.5s, transform 0.6s cubic-bezier(0.16, 1, 0.3, 1);
}
.result-scroll.show { opacity: 1; transform: translate(-50%, -50%) scale(1); pointer-events: auto; }
.scroll-top-roll, .scroll-bottom-roll {
  height: 26px;
  background: linear-gradient(180deg, var(--brass-deep), var(--brass));
  border-radius: 13px;
  box-shadow: 0 4px 10px rgba(0,0,0,0.4);
}
.scroll-bottom-roll { background: linear-gradient(0deg, var(--brass-deep), var(--brass)); }
.scroll-body {
  background: linear-gradient(180deg, var(--paper-light), var(--paper-dark));
  border-left: 3px solid var(--brass-deep);
  border-right: 3px solid var(--brass-deep);
  padding: 30px 28px 26px;
  text-align: center;
  position: relative;
}
.result-badge {
  display: none;
  font-family: var(--font-display); font-size: 14px; letter-spacing: 2px;
  background: var(--wax); color: var(--foam);
  padding: 5px 16px; border-radius: 999px; margin-bottom: 12px;
  box-shadow: 0 0 0 2px var(--brass);
}
.result-badge.show { display: inline-block; animation: badgePop 0.5s cubic-bezier(0.16,1,0.3,1); }
@keyframes badgePop { from { transform: scale(0); } to { transform: scale(1); } }
.result-name {
  font-family: var(--font-display); font-size: clamp(38px, 9vw, 62px);
  margin: 6px 0; color: var(--ink); line-height: 1.1;
  word-break: break-all;
}
.result-count { font-family: var(--font-italic); font-style: italic; font-size: 20px; color: var(--ink-soft); margin: 8px 0 4px; }
.result-count strong { font-family: var(--font-display); font-style: normal; font-size: 30px; color: var(--wax); }
.result-class { font-family: var(--font-italic); font-style: italic; font-size: 14px; color: var(--ink-faint); margin: 4px 0 0; }

/* 结果操作按钮 */
.roll-actions {
  position: absolute; bottom: 8%; left: 50%; transform: translateX(-50%);
  z-index: 5; display: flex; gap: 14px; flex-wrap: wrap; justify-content: center;
  padding: 0 20px;
}
.roll-actions button {
  font-family: var(--font-display); font-size: 18px; letter-spacing: 1px;
  padding: 13px 26px; border-radius: 8px; cursor: pointer;
  border: 3px solid; transition: transform 0.12s, box-shadow 0.12s;
}
.btn-confirm { background: var(--verdigris); color: var(--foam); border-color: #2a4d40; box-shadow: 0 4px 0 #2a4d40; }
.btn-confirm:hover { background: var(--verdigris-l); }
.btn-redraw { background: var(--brass); color: var(--ink); border-color: var(--brass-deep); box-shadow: 0 4px 0 var(--brass-deep); }
.btn-redraw:hover { background: var(--brass-light); }
.btn-cancel { background: transparent; color: var(--foam); border-color: var(--foam); box-shadow: 0 4px 0 rgba(244,236,210,0.4); }
.roll-actions button:hover { transform: translateY(-2px); }
.roll-actions button:active { transform: translateY(2px); box-shadow: 0 1px 0 currentColor; }

/* 跳过动画按钮 */
.skip-btn {
  position: absolute; top: 4%; right: 4%; z-index: 6;
  font-family: var(--font-display); font-size: 15px; letter-spacing: 1px;
  padding: 9px 18px; cursor: pointer;
  background: rgba(15,31,40,0.6); color: var(--brass-light);
  border: 2px solid var(--brass); border-radius: 999px;
  backdrop-filter: blur(4px);
  transition: all 0.16s;
}
.skip-btn:hover { background: var(--brass); color: var(--ink); transform: scale(1.05); }

/* 屏震 */
@keyframes screenShake {
  0% { transform: translate(0,0); }
  20% { transform: translate(-6px, 4px); }
  40% { transform: translate(5px, -5px); }
  60% { transform: translate(-4px, 3px); }
  80% { transform: translate(3px, -2px); }
  100% { transform: translate(0,0); }
}
.shake { animation: screenShake 0.5s ease; }

/* ---------- 登录 / 改密码弹框 ---------- */
.login-overlay {
  position: fixed; inset: 0; z-index: 3000;
  display: none;
  align-items: center; justify-content: center;
  background: radial-gradient(ellipse at center, rgba(28,58,74,0.85), rgba(10,20,28,0.95));
  backdrop-filter: blur(3px);
}
.login-overlay.show { display: flex; animation: panelFade 0.3s ease; }
.login-card {
  width: min(380px, 90vw);
  background: linear-gradient(180deg, var(--paper-light), var(--paper-dark));
  border: 3px solid var(--brass);
  border-radius: 12px;
  padding: 34px 30px 28px;
  text-align: center;
  box-shadow: 0 16px 40px rgba(0,0,0,0.5), 0 0 0 1px var(--brass-deep) inset;
  position: relative;
}
.login-card::before {
  content: ""; position: absolute; inset: 6px; border: 1px solid rgba(184,137,59,0.4);
  border-radius: 8px; pointer-events: none;
}
.login-emblem {
  font-size: 42px; color: var(--brass); margin-bottom: 6px;
  text-shadow: 0 2px 6px rgba(184,137,59,0.4);
}
.login-title {
  font-family: var(--font-display); font-size: 28px; font-weight: 400;
  margin: 0 0 6px; color: var(--ink); letter-spacing: 2px;
}
.login-hint {
  font-family: var(--font-italic); font-style: italic; font-size: 14px;
  color: var(--ink-soft); margin: 0 0 18px;
}
.login-form { display: flex; flex-direction: column; gap: 10px; }
.login-input {
  padding: 11px 14px; background: var(--foam);
  border: 2px solid var(--ink-faint); border-radius: 5px;
  font-family: var(--font-body); font-size: 17px; color: var(--ink);
  text-align: center; letter-spacing: 2px;
}
.login-input:focus { outline: 2px solid var(--brass); border-color: var(--brass); }
.login-btn {
  margin-top: 6px; padding: 12px;
  font-family: var(--font-display); font-size: 18px; letter-spacing: 6px;
  color: var(--foam); cursor: pointer;
  background: radial-gradient(circle at 35% 30%, #c84a38, var(--wax) 45%, var(--wax-deep));
  border: 2px solid var(--wax-deep); border-radius: 6px;
  box-shadow: 0 4px 0 var(--wax-deep), inset 0 1px 4px rgba(255,255,255,0.2);
  transition: transform 0.12s, box-shadow 0.12s;
}
.login-btn:hover { transform: translateY(-1px); }
.login-btn:active { transform: translateY(2px); box-shadow: 0 1px 0 var(--wax-deep); }
.login-btn-cancel {
  padding: 9px; font-family: var(--font-body); font-size: 15px;
  background: transparent; color: var(--ink-soft);
  border: 1px solid var(--ink-faint); border-radius: 6px; cursor: pointer;
}
.login-btn-cancel:hover { background: var(--paper-dark); }
.login-foot {
  font-family: var(--font-italic); font-style: italic; font-size: 12px;
  color: var(--ink-faint); margin: 14px 0 0;
}

/* ---------- Toast ---------- */
.toast {
  position: fixed; bottom: 30px; left: 50%; transform: translateX(-50%) translateY(20px);
  background: var(--ink); color: var(--foam);
  font-family: var(--font-body); font-size: 16px;
  padding: 12px 22px; border-radius: 6px;
  border: 1px solid var(--brass);
  box-shadow: var(--shadow-warm);
  opacity: 0; pointer-events: none; z-index: 2000;
  transition: opacity 0.3s, transform 0.3s;
  max-width: 90vw;
}
.toast.show { opacity: 1; transform: translateX(-50%) translateY(0); }

/* ---------- 响应式 ---------- */
@media (max-width: 760px) {
  .atlas { padding: 16px 14px 60px; }
  .helm-grid { grid-template-columns: 1fr; }
  .manage-grid { grid-template-columns: 1fr; }
  .compass-mini { width: 60px; height: 60px; }
  .tab { padding: 9px 12px; font-size: 14px; }
}

/* 减少动画偏好 */
@media (prefers-reduced-motion: reduce) {
  * { animation-duration: 0.01ms !important; transition-duration: 0.01ms !important; }
}