/* ============ 基础 ============ */
* { margin:0; padding:0; box-sizing:border-box; -webkit-tap-highlight-color:transparent; }
html,body { height:100%; overflow:hidden; }
body {
  font-family:"PingFang SC","Microsoft YaHei","Noto Sans SC",sans-serif;
  background:#0d1526;
  color:#fff;
  touch-action:manipulation;
  user-select:none; -webkit-user-select:none;
}
#game {
  position:relative;
  width:100%;
  max-width:480px;
  height:100%;
  margin:0 auto;
  background:linear-gradient(160deg,#1b2a4a 0%,#2d4a7a 55%,#3a5f8f 100%);
  overflow:hidden;
}
.screen { position:absolute; top:0; right:0; bottom:0; left:0; display:none; flex-direction:column; }
.screen.active { display:flex; }
.hidden { display:none !important; }
button { font-family:inherit; }

/* ============ 通用按钮 ============ */
.btn {
  display:block; width:100%;
  padding:14px 16px;
  border:none; border-radius:14px;
  font-size:17px; font-weight:700;
  cursor:pointer;
  transition:transform .08s ease, filter .15s ease;
  letter-spacing:1px;
}
.btn:active { transform:scale(.96); filter:brightness(1.15); }
.btn-primary {
  background:linear-gradient(135deg,#ff9f43,#ff6b35);
  color:#fff;
  box-shadow:0 4px 14px rgba(255,140,60,.45);
}
.btn-ghost {
  background:rgba(255,255,255,.14);
  color:#fff;
  border:1px solid rgba(255,255,255,.25);
}
.btn-ghost.on { background:rgba(255,180,90,.35); border-color:#ffc98a; }

/* ============ 标题画面 ============ */
#screen-title { justify-content:space-between; padding:0 28px calc(24px + env(safe-area-inset-bottom)); }
.title-bg {
  position:absolute; top:0; right:0; bottom:0; left:0;
  background:
    radial-gradient(circle at 20% 25%, rgba(255,180,90,.25), transparent 40%),
    radial-gradient(circle at 80% 15%, rgba(120,160,255,.25), transparent 45%),
    linear-gradient(180deg,#141c3a 0%,#1e2f55 45%,#2b4a7c 100%);
}
.title-bg::after {
  content:"🌙 ⭐";
  position:absolute; top:8%; left:12%;
  font-size:30px; letter-spacing:26px; opacity:.85;
}
.title-logo { position:relative; text-align:center; padding-top:12vh; }
.logo-cat { font-size:84px; line-height:1; filter:drop-shadow(0 8px 18px rgba(255,150,60,.5)); animation:float 3s ease-in-out infinite; }
@keyframes float { 0%,100%{ transform:translateY(0);} 50%{ transform:translateY(-10px);} }
#screen-title h1 {
  font-size:44px; margin-top:10px;
  background:linear-gradient(90deg,#ffd9a0,#ff9f43,#ff6b35);
  -webkit-background-clip:text; background-clip:text; -webkit-text-fill-color:transparent;
  letter-spacing:6px; text-shadow:0 4px 20px rgba(255,150,60,.3);
}
.logo-sub { margin-top:10px; font-size:14px; color:#ffd9a8; letter-spacing:3px; opacity:.92; }
.logo-tag { margin-top:6px; font-size:12px; color:#9db8e8; letter-spacing:1px; }
.title-menu { position:relative; display:flex; flex-direction:column; gap:14px; margin-top:6vh; }
.title-foot { position:relative; text-align:center; font-size:13px; color:#8fa9d8; letter-spacing:3px; margin-top:5vh; }

/* ============ 剧情画面 ============ */
#screen-story { }
.menu-toggle {
  position:absolute; top:calc(10px + env(safe-area-inset-top)); right:12px;
  width:44px; height:44px; border-radius:12px;
  background:rgba(255,255,255,.12); border:1px solid rgba(255,255,255,.22);
  color:#fff; font-size:20px; cursor:pointer; z-index:20;
}
.menu-toggle:active { background:rgba(255,180,90,.35); }
#story-scene {
  flex:1 1 auto; position:relative; min-height:0;
  display:flex; flex-direction:column; align-items:center; justify-content:flex-end;
  padding:12px 12px 0;
}
#scene-art {
  position:absolute; top:0; right:0; bottom:0; left:0; display:flex; align-items:center; justify-content:center;
  font-size:140px; opacity:.9;
  transition:transform .5s ease;
  text-shadow:0 10px 30px rgba(0,0,0,.4);
}
#scene-label {
  position:relative; margin-bottom:10px;
  padding:6px 18px; border-radius:20px;
  background:rgba(10,18,40,.55); border:1px solid rgba(255,255,255,.18);
  font-size:14px; letter-spacing:3px; color:#e8f0ff;
}
#dialog-box {
  flex:0 0 auto;
  margin:0 10px calc(12px + env(safe-area-inset-bottom));
  padding:16px 18px 14px;
  background:rgba(12,20,44,.88);
  border:1.5px solid rgba(255,180,90,.35);
  border-radius:18px;
  box-shadow:0 -6px 30px rgba(0,0,0,.35);
  min-height:118px;
  position:relative;
}
#dialog-name {
  position:absolute; top:-16px; left:14px;
  padding:5px 16px; border-radius:12px;
  background:linear-gradient(135deg,#ff9f43,#ff6b35);
  color:#fff; font-weight:800; font-size:15px;
  box-shadow:0 3px 10px rgba(255,120,50,.4);
  letter-spacing:1px;
}
#dialog-name.narration { background:linear-gradient(135deg,#5a78c8,#3d5aa8); }
#dialog-text {
  font-size:17px; line-height:1.75; color:#f2f6ff;
  min-height:64px; white-space:pre-wrap; word-break:break-word;
}
#dialog-text b { color:#ffd9a0; }
#dialog-tip {
  position:absolute; bottom:8px; right:14px;
  font-size:13px; color:#8fa9d8; animation:blink 1.2s infinite;
}
@keyframes blink { 0%,100%{opacity:1;} 50%{opacity:.25;} }

/* ============ 战斗画面 ============ */
#screen-battle { padding:0 0 calc(8px + env(safe-area-inset-bottom)); }
#battle-top {
  flex:0 0 auto; padding:14px 16px 6px;
  display:flex; justify-content:center;
}
#enemy-area {
  width:100%; text-align:center;
  background:rgba(8,14,32,.5);
  border-radius:16px; padding:10px 14px 12px;
  border:1px solid rgba(255,255,255,.12);
}
#enemy-name { font-size:16px; font-weight:800; color:#ffd9a8; letter-spacing:1px; }
#enemy-art { font-size:88px; line-height:1.1; margin:6px 0 8px; filter:drop-shadow(0 8px 16px rgba(255,80,60,.35)); transition:transform .15s; }
#enemy-art.hit { animation:hitShake .3s; }
@keyframes hitShake { 0%,100%{transform:translateX(0);} 25%{transform:translateX(-7px);} 75%{transform:translateX(7px);} }
.hpbar, .mpbar {
  position:relative; height:16px; border-radius:10px;
  background:rgba(255,255,255,.14); overflow:hidden;
  margin-top:4px;
}
.hp-fill { position:absolute; top:0; right:0; bottom:0; left:0; width:100%; background:linear-gradient(90deg,#3ddc84,#22b96b); border-radius:10px; transition:width .4s ease; }
.mp-fill { position:absolute; top:0; right:0; bottom:0; left:0; width:100%; background:linear-gradient(90deg,#5aa8ff,#2f7ce0); border-radius:10px; transition:width .4s ease; }
.hpbar span, .mpbar span {
  position:absolute; top:0; right:0; bottom:0; left:0; display:flex; align-items:center; justify-content:center;
  font-size:11px; font-weight:700; color:#fff; text-shadow:0 1px 2px rgba(0,0,0,.6);
}
#battle-log {
  flex:1 1 auto; min-height:64px; max-height:22vh;
  margin:8px 14px 6px; padding:10px 12px;
  background:rgba(8,14,32,.6); border-radius:12px;
  overflow-y:auto; font-size:14px; line-height:1.7; color:#cfe0ff;
  border:1px solid rgba(255,255,255,.1);
}
#battle-log .log-dmg { color:#ff9f8a; font-weight:700; }
#battle-log .log-heal { color:#7ef0b0; font-weight:700; }
#battle-log .log-sys { color:#ffd9a0; }
#battle-log .log-enemy { color:#ffb3a8; }
#player-area {
  flex:0 0 auto; display:flex; flex-direction:column; gap:6px;
  margin:0 14px 8px;
}
.player-row {
  display:flex; align-items:center; gap:10px;
  background:rgba(255,255,255,.09); border-radius:14px;
  padding:8px 12px; border:1px solid rgba(255,255,255,.14);
}
.player-row .player-icon { font-size:40px; }
.player-info { flex:1; min-width:0; }
.player-name { font-size:15px; font-weight:800; margin-bottom:2px; letter-spacing:1px; }
.player-name span { color:#ffd9a0; font-size:12px; }
#player-ally { display:none; }
#player-ally.show { display:flex; }
#battle-actions {
  flex:0 0 auto; display:grid; grid-template-columns:1fr 1fr; gap:10px;
  padding:0 14px;
}
#battle-actions .act { font-size:16px; padding:13px 8px; }
#battle-subpanel {
  position:absolute; left:14px; right:14px; bottom:calc(88px + env(safe-area-inset-bottom));
  max-height:46vh; overflow-y:auto;
  background:rgba(10,16,36,.97); border:1px solid rgba(255,180,90,.4);
  border-radius:16px; padding:10px; z-index:30;
}
.sub-item {
  display:flex; align-items:center; gap:10px;
  width:100%; text-align:left;
  background:rgba(255,255,255,.08); border:1px solid rgba(255,255,255,.12);
  border-radius:12px; padding:10px 12px; margin-bottom:8px;
  color:#fff; font-size:15px; cursor:pointer;
}
.sub-item:active { background:rgba(255,180,90,.3); }
.sub-item .si-ico { font-size:26px; }
.sub-item .si-name { font-weight:700; }
.sub-item .si-desc { display:block; font-size:12px; color:#9db8e8; margin-top:2px; }
.sub-item .si-cost { margin-left:auto; font-size:12px; color:#ffd9a0; white-space:nowrap; }
.sub-item.disabled { opacity:.45; pointer-events:none; }
.sub-close {
  width:100%; margin-top:4px;
  background:rgba(255,255,255,.1); border:1px solid rgba(255,255,255,.2);
  border-radius:12px; padding:10px; color:#cfe0ff; font-size:14px; cursor:pointer;
}

/* ============ 菜单画面 ============ */
#screen-menu { overflow-y:auto; padding-bottom:calc(20px + env(safe-area-inset-bottom)); }
.menu-head {
  display:flex; align-items:center; gap:10px;
  padding:14px 16px 10px;
}
.menu-head .btn { width:auto; padding:8px 16px; font-size:14px; }
.menu-head h2 { font-size:20px; letter-spacing:4px; color:#ffd9a0; }
.menu-card {
  margin:0 14px 12px; padding:14px 16px;
  background:rgba(255,255,255,.08); border:1px solid rgba(255,255,255,.13);
  border-radius:16px;
}
.menu-card h3 { font-size:15px; color:#ffd9a0; margin-bottom:10px; letter-spacing:2px; }
.menu-card .row { display:flex; justify-content:space-between; padding:4px 0; font-size:14px; color:#dbe7ff; }
.menu-card .row span:first-child { color:#8fa9d8; }
.stat-grid { display:grid; grid-template-columns:1fr 1fr; gap:6px 16px; }
.skill-item, .ally-item { display:flex; align-items:center; gap:8px; padding:6px 0; font-size:14px; border-bottom:1px dashed rgba(255,255,255,.12); }
.skill-item:last-child, .ally-item:last-child { border-bottom:none; }
.skill-item .si-ico { font-size:22px; }
.ally-item .si-ico { font-size:30px; }
.item-list-item { display:flex; justify-content:space-between; align-items:center; padding:7px 0; font-size:14px; border-bottom:1px dashed rgba(255,255,255,.12); }
.item-list-item:last-child { border-bottom:none; }
.expbar { height:10px; border-radius:6px; background:rgba(255,255,255,.14); overflow:hidden; margin-top:6px; }
.exp-fill { height:100%; background:linear-gradient(90deg,#ffd9a0,#ff9f43); border-radius:6px; transition:width .4s; }

/* ============ 浮层 ============ */
#toast {
  position:absolute; left:50%; top:16%; transform:translateX(-50%);
  background:rgba(10,16,36,.94); border:1px solid rgba(255,180,90,.5);
  color:#ffd9a0; font-size:15px; font-weight:700;
  padding:12px 24px; border-radius:14px; z-index:60;
  box-shadow:0 8px 30px rgba(0,0,0,.4);
  max-width:80%; text-align:center;
  animation:toastIn .25s ease;
}
@keyframes toastIn { from{opacity:0; transform:translate(-50%,-8px);} to{opacity:1; transform:translate(-50%,0);} }
#confirm-layer {
  position:absolute; top:0; right:0; bottom:0; left:0; z-index:70;
  background:rgba(5,8,20,.7);
  display:flex; align-items:center; justify-content:center;
}
.confirm-box {
  width:82%; max-width:320px;
  background:linear-gradient(160deg,#22345e,#16224a);
  border:1.5px solid rgba(255,180,90,.4);
  border-radius:18px; padding:22px 18px 16px;
  text-align:center;
}
#confirm-title { font-size:16px; line-height:1.7; color:#f2f6ff; margin-bottom:18px; white-space:pre-wrap; }
.confirm-btns { display:flex; gap:10px; }
.confirm-btns .btn { padding:11px 8px; font-size:15px; }

/* ============ 战斗入场/退场 ============ */
#screen-battle::before {
  content:""; position:absolute; top:0; right:0; bottom:0; left:0; pointer-events:none;
  background:radial-gradient(circle at 50% 30%, rgba(255,120,60,.12), transparent 55%);
}
.battle-start-anim { animation:battleIn .35s ease; }
@keyframes battleIn { from{opacity:0; transform:scale(1.06);} to{opacity:1; transform:scale(1);} }

/* 场景切换淡入 */
.screen { opacity:0; transition:opacity .25s ease; }
.screen.active { opacity:1; }

/* ============ 旧内核兼容（微信 X5 / 旧 WebView 不支持 inset/gap） ============ */
@supports not (inset: 0) {
  .screen, .title-bg, #scene-art, .hp-fill, .mp-fill,
  .hpbar span, .mpbar span, #confirm-layer, #screen-battle::before {
    top: 0; right: 0; bottom: 0; left: 0;
  }
}
@supports not (gap: 10px) {
  #battle-actions .act { margin: 5px; }
  #player-area .player-row { margin-bottom: 6px; }
  .title-menu .btn { margin-bottom: 14px; }
  .confirm-btns .btn { margin: 0 5px; }
}