/* 余烬深渊 · EMBERDEEP — UI styles */
:root {
  --ink: #efe6d2;
  --dim: #9a8f84;
  --panel: rgba(14, 11, 16, 0.9);
  --line: #3a3040;
  --gold: #ffd84a;
  --hp: #d8343c;
  --mana: #3a8cff;
  --fly: #f0c040;
  --proj: #d0603a;
  --mod: #3a78d0;
  --multi: #2aa58a;
  --trig: #d0a02a;
  --ui: clamp(11px, 1.35vmin + 4px, 16px);
  --font: "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", "Noto Sans CJK SC", "Source Han Sans SC", sans-serif;
}
* { box-sizing: border-box; }
html, body {
  margin: 0; width: 100%; height: 100%; overflow: hidden; background: #050407; color: var(--ink);
  font-family: var(--font); font-size: var(--ui);
  -webkit-user-select: none; user-select: none; touch-action: none; -webkit-tap-highlight-color: transparent;
  overscroll-behavior: none;
}
#game {
  position: absolute; left: 0; top: 0; image-rendering: pixelated; image-rendering: crisp-edges;
  cursor: none; background: #000;
}
#fx { position: absolute; left: 0; top: 0; pointer-events: none; z-index: 2; }
img { image-rendering: pixelated; }

/* ------------------------------------------------------------------ HUD */
#hud { position: absolute; inset: 0; pointer-events: none; z-index: 5; text-shadow: 0 1px 0 #000, 0 0 3px #000; transition: opacity 0.4s; }
body.intitle #hud, body.intitle #touch { opacity: 0; visibility: hidden; }
#hudL { position: absolute; left: 10px; top: 10px; display: flex; flex-direction: column; gap: 6px; }
#wandBar { display: flex; gap: 4px; pointer-events: auto; }
.wslot {
  position: relative; width: 3.6em; height: 2.3em; background: rgba(10, 8, 12, 0.72); border: 2px solid #2e2632;
  display: flex; align-items: center; justify-content: center; cursor: pointer;
}
.wslot img { width: 2.9em; height: auto; }
.wslot.on { border-color: #e8c070; box-shadow: 0 0 8px rgba(255, 200, 100, 0.35) inset; }
.wslot.empty { opacity: 0.35; cursor: default; }
.wk { position: absolute; left: 2px; top: -1px; font-size: 0.7em; color: var(--dim); }
#spellBar { display: flex; flex-wrap: wrap; gap: 3px; align-items: center; max-width: 60vw; }
#spellBar .wname { width: 100%; font-size: 0.8em; color: #e8d8b0; }
.sslot { position: relative; width: 1.9em; height: 1.9em; background: rgba(10, 8, 12, 0.7); border: 1px solid #2e2632; }
.sslot img { width: 100%; height: 100%; display: block; }
.sslot i, .eslot i { position: absolute; right: 1px; bottom: -1px; font-style: normal; font-size: 0.7em; color: #fff; }
.sslot.next { border-color: #fff4c0; box-shadow: 0 0 6px rgba(255, 240, 180, 0.6); }

#hudR { position: absolute; right: 10px; top: 10px; display: flex; flex-direction: column; gap: 3px; align-items: flex-end; min-width: 11em; }
.brow { display: flex; align-items: center; gap: 6px; }
.brow label { font-size: 0.7em; color: var(--dim); width: 2.4em; text-align: right; }
.bar { position: relative; width: 9.5em; height: 0.72em; background: rgba(0, 0, 0, 0.65); border: 1px solid #3a3238; overflow: hidden; }
.bar .fill { position: absolute; inset: 0; transform-origin: left center; }
.bar span { position: absolute; right: 3px; top: 50%; transform: translateY(-50%); font-size: 0.62em; line-height: 1; }
.hp .fill { background: linear-gradient(#ff6a6a, var(--hp) 55%, #8a1a20); }
.mana .fill { background: linear-gradient(#8ac0ff, var(--mana) 55%, #1a4a9a); }
.fly .fill { background: linear-gradient(#ffe890, var(--fly) 55%, #9a7010); }
.rc .fill { background: linear-gradient(#ffffff, #b8b0c8); }
.rc[data-st="recharge"] .fill { background: linear-gradient(#ffb070, #d06030); }
.air .fill { background: linear-gradient(#b0f0ff, #40a8d0); }
.irow { display: flex; align-items: center; gap: 5px; font-size: 0.9em; }
.irow.dim { color: #c8b8a0; font-size: 0.78em; }
.coin { width: 0.7em; height: 0.7em; background: var(--gold); box-shadow: inset -2px -2px 0 #a07010; display: inline-block; }
.pot { width: 0.6em; height: 0.8em; background: #ff6fcb; border-radius: 0 0 3px 3px; box-shadow: inset -2px -2px 0 #a03080; display: inline-block; margin-left: 8px; }
#goldTxt { color: var(--gold); }
#statusIcons { display: flex; flex-wrap: wrap; gap: 3px; justify-content: flex-end; max-width: 14em; align-items: center; }
#statusIcons .pk { width: 1.4em; height: 1.4em; border: 1px solid #5a4a30; pointer-events: auto; }
#statusIcons b { font-size: 0.7em; margin-left: -3px; }
.st { font-size: 0.72em; padding: 0 4px; border: 1px solid; }
.st.fire { color: #ffa050; border-color: #a04010; animation: pulse 0.5s infinite alternate; }
.st.tox { color: #a0ff60; border-color: #4a8a10; }
.st.wet { color: #80c8ff; border-color: #2a5a9a; }
.st.oil { color: #c0a870; border-color: #5a4a20; }
.st.slow { color: #c0e8ff; border-color: #5080a0; }
@keyframes pulse { from { opacity: 0.6; } to { opacity: 1; } }

#biomeBanner { position: absolute; left: 50%; top: 18%; transform: translateX(-50%); text-align: center; opacity: 0; transition: opacity 0.8s; white-space: nowrap; }
#biomeBanner.show { opacity: 1; }
#biomeBanner .bn { font-size: 2.3em; letter-spacing: 0.35em; color: #f4e2c0; text-shadow: 0 0 12px rgba(255, 160, 80, 0.5), 0 2px 0 #000; }
#biomeBanner .be { font-size: 0.8em; letter-spacing: 0.6em; color: #b8a890; margin-top: 2px; }
#prompt { position: absolute; left: 50%; bottom: 9%; transform: translateX(-50%); font-size: 0.95em; color: #fff4d8; background: rgba(0, 0, 0, 0.45); padding: 2px 10px; white-space: nowrap; max-width: 96vw; overflow: hidden; text-overflow: ellipsis; }
#prompt:empty { display: none; }
#toasts { position: absolute; left: 10px; bottom: 10px; display: flex; flex-direction: column; gap: 4px; align-items: flex-start; max-width: 60vw; }
.toast { background: rgba(10, 8, 12, 0.8); border-left: 3px solid #e8b060; padding: 3px 10px; font-size: 0.85em; transition: opacity 0.5s, transform 0.5s; animation: tin 0.25s ease-out; }
.toast.out { opacity: 0; transform: translateX(-20px); }
@keyframes tin { from { opacity: 0; transform: translateX(-16px); } }

/* ------------------------------------------------------------------ overlays */
.overlay { position: absolute; inset: 0; display: none; align-items: center; justify-content: center; z-index: 20; background: rgba(4, 3, 6, 0.55); }
.overlay.show { display: flex; }
.panel { background: var(--panel); border: 2px solid var(--line); box-shadow: 0 0 0 2px #000, 0 10px 40px rgba(0, 0, 0, 0.6); padding: 18px 24px; text-align: center; max-width: 94vw; max-height: 94vh; overflow: auto; }
.btn { font: inherit; color: #1a0e08; background: linear-gradient(#ffd890, #e0a040); border: 2px solid #000; box-shadow: 0 3px 0 #8a5010; padding: 6px 22px; margin: 10px 6px 0; cursor: pointer; font-weight: bold; letter-spacing: 0.1em; pointer-events: auto; }
.btn:hover { filter: brightness(1.1); }
.btn:active { transform: translateY(2px); box-shadow: 0 1px 0 #8a5010; }
.btn.ghost { background: transparent; color: var(--ink); border-color: #5a4a50; box-shadow: none; }
.btn.small { padding: 2px 12px; margin: 0; font-size: 0.85em; }
#title { background: radial-gradient(ellipse at center, rgba(10, 6, 8, 0.25), rgba(4, 2, 4, 0.8)); }
.panel.title { background: rgba(10, 7, 10, 0.78); border-color: #4a3428; }
.logo { font-size: 3.4em; font-weight: 900; letter-spacing: 0.3em; color: #ffcf80; text-shadow: 0 0 18px rgba(255, 120, 40, 0.8), 0 3px 0 #5a1a08; margin-left: 0.3em; }
.logoEn { letter-spacing: 0.5em; color: #c08850; font-size: 0.85em; margin-top: -4px; }
.tag { color: #d8c8b0; line-height: 1.6; margin: 12px 0; }
.tag.small { font-size: 0.8em; color: var(--dim); }
.keys { display: grid; grid-template-columns: 1fr 1fr; gap: 4px 18px; text-align: left; font-size: 0.85em; color: #d0c4b4; margin: 8px auto; max-width: 30em; }
kbd { display: inline-block; min-width: 1.4em; padding: 0 4px; margin: 0 1px; text-align: center; border: 1px solid #6a5a50; border-bottom-width: 2px; background: #221a1c; color: #ffe8c0; font-family: inherit; font-size: 0.9em; }
#titleBest, .dbest { margin-top: 10px; font-size: 0.78em; color: var(--dim); }
.dsub { color: #b09080; letter-spacing: 0.5em; font-size: 0.85em; }
.dtitle { font-size: 3em; font-weight: 900; color: #ff5a4a; letter-spacing: 0.2em; text-shadow: 0 0 20px rgba(255, 40, 20, 0.6), 0 3px 0 #3a0000; margin: 4px 0; }
.dtitle.win { color: #ffd070; text-shadow: 0 0 20px rgba(255, 160, 40, 0.7), 0 3px 0 #4a2000; font-size: 2.2em; }
.dtitle.small { font-size: 1.8em; color: #f0e0c0; text-shadow: none; }
.ddesc { color: #e8d8c8; margin-bottom: 12px; }
.dstats { display: flex; gap: 18px; justify-content: center; flex-wrap: wrap; }
.dstats span { display: flex; flex-direction: column; font-size: 1.05em; }
.dstats em { font-style: normal; font-size: 0.7em; color: var(--dim); }
#dead { background: radial-gradient(ellipse at center, rgba(40, 0, 0, 0.35), rgba(10, 0, 0, 0.8)); animation: fin 0.8s; }
#win { background: radial-gradient(ellipse at center, rgba(40, 20, 0, 0.3), rgba(10, 5, 0, 0.8)); animation: fin 0.8s; }
@keyframes fin { from { opacity: 0; } }
#loading .ld { font-size: 1.2em; letter-spacing: 0.3em; color: #d8b890; animation: pulse 0.6s infinite alternate; }
#loading { background: #050407; }

/* ------------------------------------------------------------------ wand editor */
#editor { background: rgba(4, 3, 6, 0.7); }
.panel.ed { text-align: left; width: min(980px, 96vw); padding: 12px 16px; }
.edHead { display: flex; align-items: center; gap: 12px; margin-bottom: 8px; }
.edHead b { font-size: 1.25em; color: #ffd890; letter-spacing: 0.2em; }
.edKeys { flex: 1; font-size: 0.75em; color: var(--dim); }
#edLock { background: rgba(120, 30, 20, 0.5); border: 1px solid #8a3020; padding: 4px 10px; font-size: 0.82em; margin-bottom: 8px; }
.edBody { display: flex; gap: 14px; align-items: flex-start; }
#edWands { flex: 1.35; display: flex; flex-direction: column; gap: 8px; min-width: 0; }
.ewand { background: rgba(255, 255, 255, 0.03); border: 1px solid #2e2632; padding: 6px 8px; }
.ewand.cur { border-color: #806030; }
.ewhead { display: flex; align-items: center; gap: 8px; flex-wrap: wrap; margin-bottom: 5px; }
.ewhead img { width: 3.2em; }
.ewhead b { color: #f0d8a8; }
.ewstats { display: flex; flex-wrap: wrap; gap: 2px 10px; font-size: 0.7em; color: #c8b8a8; }
.ewstats em { font-style: normal; color: var(--dim); margin-right: 3px; }
.good { color: #80e080; } .bad { color: #ff9060; }
.eslots, #edBag { display: flex; flex-wrap: wrap; gap: 4px; }
.eslot { position: relative; width: 2.7em; height: 2.7em; background: #120e14; border: 2px solid #2e2632; cursor: pointer; touch-action: none; }
.eslot img { width: 100%; height: 100%; display: block; pointer-events: none; }
.eslot.full.t-proj { border-color: var(--proj); }
.eslot.full.t-mod { border-color: var(--mod); }
.eslot.full.t-multi { border-color: var(--multi); }
.eslot.full.t-trig { border-color: var(--trig); }
.eslot:hover, .eslot.over { outline: 2px solid #fff4c0; }
.eslot.sel { outline: 2px dashed #fff; animation: pulse 0.4s infinite alternate; }
.eslot.dragging { opacity: 0.3; }
.locked .eslot { cursor: help; }
.edSide { flex: 1; display: flex; flex-direction: column; gap: 8px; min-width: 0; }
#edInfo { min-height: 7.5em; background: rgba(0, 0, 0, 0.35); border: 1px solid #2e2632; padding: 8px; font-size: 0.85em; }
.ititle { display: flex; gap: 8px; align-items: center; }
.ititle img { width: 2.6em; height: 2.6em; }
.ititle b { display: block; font-size: 1.1em; color: #ffe8c0; }
.ititle em { font-style: normal; font-size: 0.8em; }
.idesc { margin: 6px 0; color: #e0d4c4; }
.istats { display: flex; flex-wrap: wrap; gap: 2px 12px; font-size: 0.85em; color: var(--dim); }
.istats b { color: #fff; }
.ihint { color: #c8b8a8; line-height: 1.6; }
.edBagHead { color: #e0c890; font-size: 0.85em; }
.legend { display: flex; gap: 10px; font-size: 0.72em; }
.t-proj { color: #ff9060; } .t-mod { color: #70a8ff; } .t-multi { color: #50e0b0; } .t-trig { color: #ffd050; }
.legend span::before { content: ""; display: inline-block; width: 0.8em; height: 0.8em; margin-right: 3px; vertical-align: -1px; border: 2px solid currentColor; }
.dragGhost { position: fixed; width: 3em; height: 3em; transform: translate(-50%, -50%); pointer-events: none; z-index: 50; filter: drop-shadow(0 0 6px #fff8); }

/* ------------------------------------------------------------------ touch controls */
#touch { position: absolute; inset: 0; z-index: 4; display: none; }
body.touch #touch { display: block; }
body.touch #game { cursor: default; }
.stick { position: absolute; width: 104px; height: 104px; margin: -52px 0 0 -52px; border-radius: 50%; border: 2px solid rgba(255, 255, 255, 0.25); background: rgba(255, 255, 255, 0.06); display: none; pointer-events: none; }
.knob { position: absolute; left: 50%; top: 50%; width: 44px; height: 44px; margin: -22px 0 0 -22px; border-radius: 50%; background: rgba(255, 230, 200, 0.35); border: 2px solid rgba(255, 255, 255, 0.5); }
#stickR .knob { background: rgba(255, 140, 80, 0.4); }
#tBtns { position: absolute; right: 12px; bottom: 16%; display: grid; grid-template-columns: repeat(2, auto); gap: 8px; }
.tbtn { font: inherit; font-size: 0.8em; width: 3.6em; height: 3.6em; border-radius: 50%; border: 2px solid rgba(255, 255, 255, 0.3); background: rgba(20, 14, 18, 0.55); color: #f0e0c8; pointer-events: auto; touch-action: none; display: flex; flex-direction: column; align-items: center; justify-content: center; line-height: 1.1; }
.tbtn small { font-size: 0.65em; color: var(--dim); }
.tbtn.big { grid-column: span 2; width: 4.8em; height: 4.8em; justify-self: end; font-size: 0.95em; background: rgba(60, 40, 30, 0.6); }
.tbtn.on { background: rgba(255, 200, 120, 0.45); }
.tbtn.hl { border-color: #ffe080; box-shadow: 0 0 10px rgba(255, 220, 120, 0.7); }
.tbtn.tiny { position: absolute; left: 50%; top: 6px; transform: translateX(-50%); width: 2.6em; height: 2.6em; font-size: 0.7em; }
body.touch #hudL { top: 6px; left: 6px; }
body.touch #hudR { top: 6px; right: 6px; }
body.touch #toasts { bottom: auto; top: 40%; }
body.touch #prompt { bottom: 4%; }

@media (max-height: 480px) {
  :root { --ui: 11px; }
  .keys { font-size: 0.78em; }
  .logo { font-size: 2.4em; }
  .panel { padding: 10px 14px; }
  .dtitle { font-size: 2.2em; }
}
@media (max-width: 720px) {
  .edBody { flex-direction: column; }
  #edWands, .edSide { width: 100%; }
}