/* 残刃：孤峰行 - 水墨留白式 UI */
:root {
  --bg: #17181c;
  --bg-deep: #101115;
  --paper: rgba(20, 21, 26, 0.92);
  --ink: #d8d4c8;
  --dim: #8a8578;
  --faint: #55524a;
  --red: #b8382c;
  --red-hi: #d4483a;
  --gold: #c8a24a;
  --green: #6fae6a;
  --line: #3a3b40;
  --kai: "STKaiti", "KaiTi", "DFKai-SB", "Noto Serif SC", "SimSun", serif;
  --song: "Noto Serif SC", "SimSun", "STSong", serif;
}
* { margin: 0; padding: 0; box-sizing: border-box; user-select: none; }
html, body { width: 100%; height: 100%; overflow: hidden; background: var(--bg-deep); }
body { font-family: var(--song); color: var(--ink); }
#game { position: fixed; inset: 0; width: 100%; height: 100%; display: block; }
#ui-root { position: fixed; inset: 0; pointer-events: none; z-index: 10; }
#ui-root > * { pointer-events: none; }

/* ---------- 通用 ---------- */
.hidden { display: none !important; }
.btn {
  pointer-events: auto; cursor: pointer; display: inline-block;
  font-family: var(--kai); font-size: 22px; letter-spacing: 6px;
  color: var(--ink); background: transparent;
  border: 1px solid var(--faint); padding: 10px 34px; margin: 8px;
  transition: all .18s ease; text-align: center;
}
.btn:hover { color: #fff; border-color: var(--red); background: rgba(184,56,44,.12); }
.btn.small { font-size: 16px; padding: 5px 16px; letter-spacing: 3px; margin: 3px; }
.btn.disabled { opacity: .35; pointer-events: none; }
.btn.danger { border-color: var(--red); color: var(--red-hi); }
.seal {
  display: inline-block; font-family: var(--kai); color: #fff;
  background: var(--red); padding: 2px 6px; font-size: 13px; letter-spacing: 2px;
}

/* ---------- 面板底 ---------- */
.panel {
  position: absolute; inset: 0; display: flex; flex-direction: column;
  align-items: center; justify-content: center;
  background: radial-gradient(ellipse at 50% 40%, rgba(30,32,38,.96), rgba(12,13,16,.98));
  pointer-events: auto; z-index: 40;
}
.panel-frame {
  position: relative; background: var(--paper); border: 1px solid var(--line);
  padding: 34px 48px; min-width: 560px; max-width: 82vw; max-height: 86vh;
  overflow-y: auto; box-shadow: 0 0 60px rgba(0,0,0,.6);
}
.panel-frame::before {
  content: ""; position: absolute; left: 10px; top: 10px; width: 26px; height: 26px;
  border-left: 2px solid var(--red); border-top: 2px solid var(--red);
}
.panel-frame::after {
  content: ""; position: absolute; right: 10px; bottom: 10px; width: 26px; height: 26px;
  border-right: 2px solid var(--red); border-bottom: 2px solid var(--red);
}
.panel-title {
  font-family: var(--kai); font-size: 34px; letter-spacing: 12px; text-align: center;
  color: var(--ink); margin-bottom: 6px;
}
.panel-sub { text-align: center; color: var(--dim); font-size: 14px; letter-spacing: 4px; margin-bottom: 20px; }
.panel-frame::-webkit-scrollbar { width: 6px; }
.panel-frame::-webkit-scrollbar-thumb { background: var(--faint); }

/* ---------- 开始界面 ---------- */
#menu-main { background: linear-gradient(180deg, rgba(10,12,18,.35) 0%, rgba(8,9,12,.88) 100%); }
#menu-main .title {
  font-family: var(--kai); font-size: 84px; letter-spacing: 22px; color: #e8e4d8;
  text-shadow: 0 0 30px rgba(0,0,0,.9), 0 4px 12px rgba(0,0,0,.8);
}
#menu-main .title .red { color: var(--red-hi); }
#menu-main .subtitle {
  font-family: var(--kai); font-size: 22px; letter-spacing: 10px; color: var(--dim); margin: 18px 0 60px;
}
#menu-main .menu-btns { display: flex; flex-direction: column; align-items: center; }
#menu-main .tip { position: absolute; bottom: 36px; color: var(--faint); font-size: 13px; letter-spacing: 3px; }
#menu-main .trinket-row { position: absolute; bottom: 70px; display: flex; gap: 14px; }
.trinket { font-family: var(--kai); font-size: 13px; color: var(--gold); border: 1px solid #5a4d2e; padding: 3px 8px; letter-spacing: 2px; background: rgba(40,34,18,.5); }

/* ---------- HUD ---------- */
#hud { position: absolute; inset: 0; }
.hud-bl { position: absolute; left: 28px; bottom: 26px; width: 340px; }
.bar { position: relative; height: 12px; background: rgba(10,10,12,.72); border: 1px solid #000; outline: 1px solid rgba(120,115,100,.35); margin-top: 6px; }
.bar .fill { position: absolute; left: 0; top: 0; bottom: 0; width: 100%; transition: width .08s linear; }
#bar-hp { height: 14px; width: 340px; }
#bar-hp .fill { background: linear-gradient(180deg, #9c3d32, #6e241c); }
#bar-hp .ghost { position: absolute; top: 0; bottom: 0; left: 0; background: rgba(220,180,160,.35); width: 0; }
#bar-posture { height: 9px; width: 300px; margin-left: 20px; }
#bar-posture .fill {
  left: 50%; width: 0; transform: translateX(-50%);
  background: linear-gradient(180deg, #d9b04c, #a87d28); transition: width .06s linear;
}
#bar-posture.hot .fill { background: linear-gradient(180deg, #e05838, #a83218); }
.rez-orbs { display: flex; gap: 8px; margin-top: 8px; }
.rez-orbs .orb {
  width: 15px; height: 15px; border-radius: 50%; border: 1px solid #6a6456;
  background: rgba(20,20,24,.8);
}
.rez-orbs .orb.on { background: radial-gradient(circle at 35% 35%, #f0c8b0, #b8382c); border-color: #d8a888; box-shadow: 0 0 8px rgba(200,80,50,.6); }
.rez-orbs .orb.cd { background: rgba(90,60,40,.5); }
.status-tags { margin-top: 6px; font-size: 12px; color: var(--gold); letter-spacing: 2px; font-family: var(--kai); }

.hud-br { position: absolute; right: 28px; bottom: 26px; text-align: right; }
.tool-slots { display: flex; gap: 8px; justify-content: flex-end; }
.tslot {
  width: 52px; height: 52px; border: 1px solid var(--faint); background: rgba(12,13,16,.72);
  position: relative; display: flex; align-items: center; justify-content: center;
  font-family: var(--kai); font-size: 20px; color: var(--dim);
}
.tslot.active { border-color: var(--red); color: var(--ink); box-shadow: 0 0 10px rgba(184,56,44,.35); }
.tslot .key { position: absolute; top: -2px; left: 2px; font-size: 10px; color: var(--faint); font-family: var(--song); }
.tslot .cnt { position: absolute; bottom: 0; right: 3px; font-size: 11px; color: var(--gold); }
.hud-res { margin-top: 8px; font-size: 14px; color: var(--dim); letter-spacing: 2px; }
.hud-res b { color: var(--ink); font-weight: normal; }
.quick-slot {
  margin-top: 8px; display: inline-flex; align-items: center; gap: 8px;
  border: 1px solid var(--faint); padding: 4px 10px; background: rgba(12,13,16,.72);
  font-family: var(--kai); font-size: 16px; color: var(--ink);
}
.quick-slot .key { color: var(--faint); font-size: 11px; font-family: var(--song); }
.quick-slot .cnt { color: var(--gold); font-size: 13px; }

.hud-tr { position: absolute; right: 28px; top: 22px; text-align: right; font-size: 14px; color: var(--dim); letter-spacing: 2px; }
.hud-tr b { color: var(--ink); font-weight: normal; }
#xp-mini { width: 140px; height: 4px; background: rgba(10,10,12,.7); border: 1px solid #000; margin-top: 5px; margin-left: auto; }
#xp-mini .fill { height: 100%; width: 0; background: #7a8ea0; }

/* 敌人头顶条 */
.overhead { position: absolute; transform: translate(-50%, -100%); text-align: center; width: 120px; }
.overhead .oh-name { font-family: var(--kai); font-size: 13px; color: #e8e0d0; text-shadow: 0 1px 3px #000; letter-spacing: 2px; margin-bottom: 2px; white-space: nowrap; }
.overhead .oh-hp { height: 5px; background: rgba(8,8,10,.75); border: 1px solid #000; }
.overhead .oh-hp i { display: block; height: 100%; background: #a03428; width: 100%; }
.overhead .oh-po { height: 4px; background: rgba(8,8,10,.75); border: 1px solid #000; margin-top: 1px; position: relative; }
.overhead .oh-po i { display: block; position: absolute; left: 50%; transform: translateX(-50%); height: 100%; background: #d9b04c; width: 0; }
.overhead .oh-dots { margin-top: 2px; font-size: 9px; letter-spacing: 3px; color: var(--red-hi); }
.overhead.locked .oh-name { color: #fff; }
.overhead .oh-lock { color: var(--red-hi); font-size: 11px; }

/* 危 与 处决红点 */
.danger-mark {
  position: absolute; transform: translate(-50%, -130%);
  font-family: var(--kai); font-size: 42px; color: var(--red-hi); font-weight: bold;
  text-shadow: 0 0 14px rgba(200,40,20,.9), 0 2px 4px #000;
  animation: dangerPop .5s ease-out;
}
@keyframes dangerPop { 0% { transform: translate(-50%,-130%) scale(2.2); opacity: 0; } 100% { transform: translate(-50%,-130%) scale(1); opacity: 1; } }
.exec-dot {
  position: absolute; transform: translate(-50%,-50%); width: 18px; height: 18px; border-radius: 50%;
  background: radial-gradient(circle at 38% 35%, #ff8a70, #c01808);
  box-shadow: 0 0 16px rgba(220,40,10,.95); animation: dotPulse 1s infinite;
}
@keyframes dotPulse { 0%,100% { transform: translate(-50%,-50%) scale(1); } 50% { transform: translate(-50%,-50%) scale(1.3); } }

/* 提示/浮字 */
#prompt {
  position: absolute; left: 50%; bottom: 21%; transform: translateX(-50%);
  font-family: var(--kai); font-size: 20px; letter-spacing: 4px; color: #e8e4d8;
  text-shadow: 0 2px 6px #000; white-space: nowrap;
}
#prompt .k { color: var(--gold); border: 1px solid var(--gold); padding: 0 7px; margin-right: 8px; font-size: 16px; }
#grapple-marker {
  position: absolute; transform: translate(-50%,-50%); width: 34px; height: 34px;
  border: 2px solid var(--green); border-radius: 50%; display: flex; align-items: center; justify-content: center;
  color: var(--green); font-size: 13px; font-weight: bold; text-shadow: 0 1px 3px #000;
  box-shadow: 0 0 12px rgba(80,200,90,.5), inset 0 0 8px rgba(80,200,90,.3);
}
#grapple-marker.far { opacity: .35; border-style: dashed; box-shadow: none; }
#floaters { position: absolute; inset: 0; overflow: hidden; }
.floater {
  position: absolute; font-family: var(--kai); font-size: 17px; letter-spacing: 2px;
  color: var(--gold); text-shadow: 0 2px 5px #000; animation: floatUp 1.5s ease-out forwards; white-space: nowrap;
}
@keyframes floatUp { 0% { opacity: 0; transform: translate(-50%, 10px); } 15% { opacity: 1; } 100% { opacity: 0; transform: translate(-50%, -60px); } }

/* 区域名 与 头目名条 */
#area-toast {
  position: absolute; left: 50%; top: 22%; transform: translateX(-50%);
  font-family: var(--kai); font-size: 44px; letter-spacing: 18px; color: #e8e4d8;
  text-shadow: 0 0 24px #000; opacity: 0; pointer-events: none;
}
#area-toast.show { animation: areaFade 3s ease forwards; }
@keyframes areaFade { 0% { opacity: 0; } 20% { opacity: 1; } 75% { opacity: 1; } 100% { opacity: 0; } }
#boss-banner {
  position: absolute; left: 50%; top: 12%; transform: translateX(-50%);
  text-align: center; opacity: 0; pointer-events: none;
}
#boss-banner.show { animation: bannerIn 3.4s ease forwards; }
#boss-banner .bb-sub { font-family: var(--kai); font-size: 18px; color: var(--dim); letter-spacing: 8px; }
#boss-banner .bb-name {
  font-family: var(--kai); font-size: 56px; letter-spacing: 14px; color: #ece8dc;
  text-shadow: 0 0 30px rgba(0,0,0,.9); border-bottom: 2px solid var(--red); padding: 0 30px 8px;
}
@keyframes bannerIn { 0% { opacity: 0; transform: translateX(-50%) scale(1.15); } 12% { opacity: 1; transform: translateX(-50%) scale(1); } 85% { opacity: 1; } 100% { opacity: 0; } }

#toasts { position: absolute; left: 50%; top: 32%; transform: translateX(-50%); text-align: center; }
.toast {
  font-family: var(--kai); font-size: 20px; letter-spacing: 5px; color: #e0dccc;
  text-shadow: 0 2px 8px #000; margin: 6px 0; animation: toastFade 2.6s ease forwards;
}
.toast.gold { color: var(--gold); }
.toast.red { color: var(--red-hi); }
@keyframes toastFade { 0% { opacity: 0; transform: translateY(8px); } 12% { opacity: 1; transform: none; } 80% { opacity: 1; } 100% { opacity: 0; } }

/* ---------- 全屏演出 ---------- */
.fs { position: absolute; inset: 0; display: flex; align-items: center; justify-content: center; flex-direction: column; z-index: 60; }
#fs-death { background: rgba(6,5,5,0); animation: deathBg 3.2s ease forwards; }
@keyframes deathBg { 0% { background: rgba(6,5,5,0); } 30% { background: rgba(8,6,6,.82); } 100% { background: rgba(8,6,6,.86); } }
#fs-death .big-char {
  font-family: var(--kai); font-size: 34vh; color: #9c2418; font-weight: bold;
  text-shadow: 0 0 80px rgba(140,20,10,.7);
  animation: deathChar 3.2s cubic-bezier(.2,.7,.3,1) forwards;
  position: relative;
}
#fs-death .big-char::before {
  content: ""; position: absolute; left: 50%; top: 55%; width: 130%; height: 130%;
  transform: translate(-50%,-50%);
  background:
    radial-gradient(circle at 30% 60%, rgba(10,8,8,.85) 0 8%, transparent 9%),
    radial-gradient(circle at 70% 30%, rgba(10,8,8,.8) 0 6%, transparent 7%),
    radial-gradient(circle at 55% 75%, rgba(10,8,8,.8) 0 10%, transparent 11%),
    radial-gradient(circle at 45% 45%, rgba(20,10,8,.5) 0 34%, transparent 45%);
  z-index: -1; filter: blur(2px);
}
@keyframes deathChar { 0% { opacity: 0; transform: scale(2.6); filter: blur(14px); } 35% { opacity: 1; transform: scale(1); filter: blur(0); } 100% { opacity: 1; } }
#fs-death .loss { margin-top: 3vh; font-family: var(--kai); font-size: 20px; color: var(--dim); letter-spacing: 6px; animation: lossIn 3.2s ease forwards; opacity: 0; }
@keyframes lossIn { 0%,45% { opacity: 0; } 70% { opacity: 1; } 100% { opacity: 1; } }
#fs-death .loss .mingzhu { color: var(--gold); }

#fs-exec { pointer-events: none; }
#fs-exec .flash { position: absolute; inset: 0; background: #e8e2d2; animation: execFlash .9s ease forwards; }
@keyframes execFlash { 0% { opacity: .95; } 18% { opacity: 0; } 100% { opacity: 0; } }
#fs-exec .exec-char {
  font-family: var(--kai); font-size: 26vh; color: #ece6d8; letter-spacing: 4vw; font-weight: bold;
  text-shadow: 0 0 50px rgba(0,0,0,.95), 0 0 4px #000;
  animation: execChar 1.15s cubic-bezier(.1,.8,.2,1) forwards;
}
@keyframes execChar { 0% { opacity: 0; transform: scale(1.9); } 22% { opacity: 1; transform: scale(1); } 88% { opacity: 1; } 100% { opacity: 0; } }

#vignette { position: absolute; inset: 0; pointer-events: none; opacity: 0; transition: opacity .5s;
  background: radial-gradient(ellipse at center, transparent 52%, rgba(120,16,8,.5) 100%); }
#hurt-flash { position: absolute; inset: 0; pointer-events: none; opacity: 0;
  background: radial-gradient(ellipse at center, transparent 40%, rgba(150,30,15,.55) 100%); }
#hurt-flash.hit { animation: hurtF .4s ease-out; }
@keyframes hurtF { 0% { opacity: 1; } 100% { opacity: 0; } }

/* ---------- 技能树 ---------- */
.skill-cols { display: flex; gap: 26px; margin-top: 12px; }
.skill-col { flex: 1; min-width: 200px; }
.skill-col h3 { font-family: var(--kai); font-size: 20px; letter-spacing: 6px; color: var(--gold); text-align: center; border-bottom: 1px solid var(--line); padding-bottom: 8px; margin-bottom: 12px; }
.skill-node {
  pointer-events: auto; border: 1px solid var(--line); padding: 9px 12px; margin: 9px 0; cursor: pointer;
  background: rgba(255,255,255,.02); transition: all .15s;
}
.skill-node .sn-name { font-family: var(--kai); font-size: 17px; letter-spacing: 2px; }
.skill-node .sn-desc { font-size: 12px; color: var(--dim); margin-top: 4px; line-height: 1.5; }
.skill-node .sn-cost { font-size: 12px; color: var(--gold); margin-top: 3px; }
.skill-node.owned { border-color: #5a7a52; background: rgba(90,140,80,.08); }
.skill-node.owned .sn-name { color: var(--green); }
.skill-node.avail:hover { border-color: var(--gold); background: rgba(200,162,74,.08); }
.skill-node.locked { opacity: .42; cursor: default; }

/* ---------- 忍具 / 商店 / 道具 ---------- */
.tool-row { pointer-events: auto; display: flex; align-items: center; gap: 14px; border: 1px solid var(--line); padding: 10px 14px; margin: 8px 0; }
.tool-row .tr-icon { width: 44px; height: 44px; border: 1px solid var(--faint); display: flex; align-items: center; justify-content: center; font-family: var(--kai); font-size: 19px; color: var(--gold); flex: none; }
.tool-row .tr-body { flex: 1; }
.tool-row .tr-name { font-family: var(--kai); font-size: 17px; letter-spacing: 2px; }
.tool-row .tr-desc { font-size: 12px; color: var(--dim); margin-top: 3px; line-height: 1.5; }
.tool-row .tr-lv { color: var(--gold); font-size: 12px; }
.tool-row .tr-btns { display: flex; flex-direction: column; gap: 4px; }
.shop-row { pointer-events: auto; display: flex; align-items: center; justify-content: space-between; border-bottom: 1px dashed var(--line); padding: 9px 4px; }
.shop-row .sr-name { font-family: var(--kai); font-size: 16px; letter-spacing: 2px; }
.shop-row .sr-desc { font-size: 12px; color: var(--dim); margin-top: 2px; }
.shop-row .sr-price { color: var(--gold); font-size: 14px; margin: 0 16px; white-space: nowrap; }
.shop-row.sold { opacity: .4; }
.inv-grid { display: grid; grid-template-columns: repeat(5, 86px); gap: 10px; justify-content: center; margin-top: 10px; }
.inv-slot {
  pointer-events: auto; width: 86px; height: 86px; border: 1px solid var(--line); position: relative;
  display: flex; flex-direction: column; align-items: center; justify-content: center; cursor: pointer;
  background: rgba(255,255,255,.02);
}
.inv-slot:hover { border-color: var(--gold); }
.inv-slot .is-name { font-family: var(--kai); font-size: 15px; letter-spacing: 1px; text-align: center; }
.inv-slot .is-cnt { position: absolute; bottom: 3px; right: 6px; font-size: 12px; color: var(--gold); }
.inv-slot.empty { opacity: .3; cursor: default; }
.inv-slot.quick { border-color: var(--red); }
.inv-slot.quick::after { content: "快"; position: absolute; top: 2px; left: 4px; font-size: 10px; color: var(--red-hi); font-family: var(--kai); }
.inv-desc { min-height: 44px; margin-top: 14px; text-align: center; color: var(--dim); font-size: 13px; line-height: 1.6; }

/* ---------- 休息/对话 ---------- */
#panel-rest .rest-btns { display: flex; flex-direction: column; align-items: stretch; margin-top: 10px; }
#panel-rest .idol-name { text-align: center; color: var(--gold); font-family: var(--kai); font-size: 18px; letter-spacing: 4px; margin-bottom: 4px; }
.tp-row { pointer-events: auto; display: flex; justify-content: space-between; border-bottom: 1px dashed var(--line); padding: 8px 6px; cursor: pointer; }
.tp-row:hover { color: #fff; background: rgba(184,56,44,.1); }
.tp-row .tp-zone { color: var(--dim); font-size: 13px; }
#panel-dialog { justify-content: flex-end; background: transparent; pointer-events: none; }
#panel-dialog .dlg-box {
  pointer-events: auto; width: min(760px, 86vw); margin-bottom: 7vh;
  background: var(--paper); border: 1px solid var(--line); padding: 18px 28px;
}
#panel-dialog .dlg-name { font-family: var(--kai); color: var(--gold); font-size: 17px; letter-spacing: 3px; margin-bottom: 8px; }
#panel-dialog .dlg-text { font-size: 15px; line-height: 1.9; color: var(--ink); min-height: 54px; }
#panel-dialog .dlg-opts { margin-top: 12px; text-align: right; }

/* ---------- 地图 ---------- */
#panel-map .map-wrap { display: flex; gap: 30px; align-items: stretch; }
#map-svg { background: rgba(255,255,255,.02); border: 1px solid var(--line); }
#map-info { width: 260px; font-size: 13px; color: var(--dim); line-height: 1.8; }
#map-info h4 { font-family: var(--kai); color: var(--ink); font-size: 16px; letter-spacing: 3px; margin: 8px 0 4px; }

/* ---------- 帮助/结局 ---------- */
.help-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 4px 34px; font-size: 14px; margin-top: 8px; }
.help-grid .hk { color: var(--gold); font-family: var(--kai); letter-spacing: 1px; }
.help-grid .hv { color: var(--dim); }
#panel-ending .end-poem { font-family: var(--kai); font-size: 22px; letter-spacing: 6px; line-height: 2.4; text-align: center; color: var(--ink); margin: 20px 0; }
#panel-ending .end-stats { text-align: center; color: var(--dim); font-size: 14px; letter-spacing: 2px; line-height: 2; }
#panel-ending .end-char { font-family: var(--kai); font-size: 15vh; color: var(--red-hi); text-align: center; margin: 10px 0; }

/* 载入 */
#loading { position: absolute; inset: 0; background: var(--bg-deep); display: flex; align-items: center; justify-content: center; flex-direction: column; z-index: 100; }
#loading .ld-char { font-family: var(--kai); font-size: 60px; letter-spacing: 20px; color: var(--faint); animation: ldPulse 1.6s infinite; }
@keyframes ldPulse { 0%,100% { opacity: .4; } 50% { opacity: 1; } }