/* ============ VOID PULSE — neon UI ============ */
:root {
  --cyan: #2ee6ff;
  --pink: #ff3ea5;
  --green: #4dff88;
  --gold: #ffd23e;
  --red: #ff3e5f;
  --bg: #05060f;
  --font: "Avenir Next", "PingFang SC", "Segoe UI", "Microsoft YaHei", system-ui, sans-serif;
}
* { margin: 0; padding: 0; box-sizing: border-box; user-select: none; -webkit-user-select: none; }
html, body { width: 100%; height: 100%; overflow: hidden; background: var(--bg); font-family: var(--font); }
#app, #app canvas { position: fixed; inset: 0; width: 100%; height: 100%; display: block; }
.hidden { display: none !important; }
button { font: inherit; color: inherit; cursor: pointer; }
button:focus-visible, input:focus-visible { outline: 2px solid var(--cyan); outline-offset: 4px; }
button:disabled { opacity: .4; cursor: default; }

/* ---------- 战术界面 / 驾驶舱 ---------- */
.eyebrow { font-size: 9px; letter-spacing: 2px; color: #6c9faf; margin-bottom: 7px; }
#objective { position: absolute; left: 20px; bottom: 106px; width: 268px; padding: 13px 15px;
  background: linear-gradient(120deg,rgba(8,20,31,.93),rgba(8,20,31,.66)); border-left: 2px solid #ba9436; border-radius: 0 8px 8px 0; }
#objective-title { font-size: 16px; font-weight: 700; color: #ffe3a0; }
#objective .bar { height: 4px; margin: 9px 0; border: 0; }
#objective-detail { font-size: 11px; line-height: 1.6; color: #b1c8d2; }
#wave-status { font-size: 11px; margin-top: 9px; color: #d5eaff; }
#radar-wrap { position: absolute; right: 20px; bottom: 68px; padding: 9px; background: #07111ddd; border: 1px solid #274858; border-radius: 8px; }
#radar { width: 142px; height: 142px; display: block; }
#aim-mode { font-size: 10px; color: #7eb7c9; margin-top: 5px; text-align: center; }
#field-hint { position: absolute; bottom: 102px; left: 50%; transform: translateX(-50%); width: min(500px,45vw); text-align: center; font-size: 12px; color: #c5dce6; text-shadow: 0 2px 4px #000; }
#hud.choosing-upgrade #objective, #hud.choosing-upgrade #radar-wrap, #hud.choosing-upgrade #field-hint { visibility: hidden; }
.utility-btn { position: fixed; z-index: 36; right: 20px; bottom: 22px; border: 1px solid #335163; background: #0b1825dd; border-radius: 5px; color: #c2d9e3; padding: 7px 12px; font-size: 12px; }
#settings-screen { z-index: 70; }
.settings-panel { width: min(440px,90vw); text-align: left; }
.settings-panel h2 { font-size: 26px; color: #d9f7ff; }
.settings-panel p { margin: 10px 0 24px; font-size: 12px; color: #7ca3b4; }
.settings-panel label { display: flex; justify-content: space-between; align-items: center; gap: 20px; padding: 14px 0; font-size: 14px; color: #cadce6; }
.settings-panel input { accent-color: var(--cyan); cursor: pointer; }
.settings-panel input[type=range] { width: 150px; }
.settings-panel input[type=checkbox] { width: 20px; height: 20px; }
.settings-panel .big-btn { width: 100%; margin-top: 20px; font-size: 16px; }
.settings-panel input:disabled { opacity: .45; cursor: default; }
#reroll-btn { margin-top: 16px; padding: 9px 20px; color: #b6d9e9; background: #0b1925; }
#levelup-screen.mp-cards { inset: auto 0 80px; background: none; backdrop-filter: none; pointer-events: none; padding: 0 12px; }
.mp-cards #levelup-title { font-size: 17px; margin-bottom: 4px; }
.mp-cards #levelup-sub { font-size: 11px; margin-bottom: 10px; text-shadow: 0 1px 4px #000; }
.mp-cards #cards { gap: 10px; flex-wrap: nowrap; }
.mp-cards .card { width: 210px; min-height: 152px; padding: 12px; background: rgba(7,16,28,.94); pointer-events: auto; }
.mp-cards .c-icon { display: none; }
#levelup-screen.mp-cards .c-name { font-size: 16px; margin-top: 4px; }
#levelup-screen.mp-cards .c-desc { font-size: 11px; line-height: 1.5; min-height: 0; margin-top: 7px; }
.mp-cards #reroll-btn { pointer-events: auto; margin-top: 8px; }
#btn-ult { right: 108px; bottom: 40px; border-color: #c77bff; color: #c77bff; }
.lr-code { user-select: text; -webkit-user-select: text; }
@media (max-width: 760px) {
  #objective { left: 10px; bottom: 100px; width: 210px; padding: 8px 10px; }
  #objective-title { font-size: 13px; }
  #objective-detail, #wave-status { font-size: 10px; }
  #radar-wrap { right: 10px; bottom: 125px; padding: 5px; }
  #radar { width: 90px; height: 90px; }
  #radar-wrap .eyebrow { display: none; }
  #field-hint { display: none; }
  #levelup-screen.mp-cards { bottom: 110px; }
  .mp-cards .card { width: 30vw; min-height: 140px; padding: 8px; }
  #levelup-screen.mp-cards .c-name { font-size: 13px; }
  #levelup-screen.mp-cards .c-desc { font-size: 10px; }
  .utility-btn { bottom: 14px; right: 10px; }
  #hud #level-badge { top: 45px; left: 50%; right: auto; transform: translateX(-50%); }
  #hud #hud-center { top: 98px; width: 94vw; }
  #hud #sector-label { display: none; }
}
@media (max-height: 500px) {
  #levelup-screen.mp-cards { bottom: 75px; }
  .mp-cards #levelup-title, .mp-cards #levelup-sub, .mp-cards .c-pips, .mp-cards .c-tag, .mp-cards .c-route { display: none; }
  #levelup-screen.mp-cards .card { min-height: 100px; padding: 8px; }
  #levelup-screen.mp-cards .c-name { font-size: 13px; }
  #levelup-screen.mp-cards .c-desc { font-size: 10px; }
  #levelup-screen.mp-cards #reroll-btn { margin-top: 5px; padding: 5px 12px; }
}
@media (pointer: coarse) {
  #hud #objective { top: 128px; bottom: auto; width: min(210px,55vw); }
  #hud #radar-wrap { top: 128px; bottom: auto; }
  #hud #hud-bottom { bottom: 210px; }
  #hud #hud-hints { display: none; }
  #levelup-screen.mp-cards { bottom: 200px; }
}
@media (pointer: coarse) and (max-height: 500px) {
  #levelup-screen.mp-cards { bottom: 75px; }
  #levelup-screen.mp-cards #cards { margin-top: 0; }
  #hud.choosing-upgrade ~ #touch-ui .touch-btn { bottom: 8px; width: 48px; height: 48px; }
  #hud.choosing-upgrade ~ #touch-ui #btn-dash { right: 16px; }
  #hud.choosing-upgrade ~ #touch-ui #btn-pulse { right: 76px; }
  #hud.choosing-upgrade ~ #touch-ui #btn-ult { right: 136px; }
  #hud.choosing-upgrade ~ #settings-btn { visibility: hidden; }
}

/* ---------- 全屏特效 ---------- */
#vignette { position: fixed; inset: 0; pointer-events: none; z-index: 5;
  background: radial-gradient(ellipse at center, transparent 55%, rgba(2,3,10,.55) 100%); }
#lowhp { position: fixed; inset: 0; pointer-events: none; z-index: 6; opacity: 0; transition: opacity .3s;
  background: radial-gradient(ellipse at center, transparent 45%, rgba(255,30,60,.45) 100%); }
#flash { position: fixed; inset: 0; pointer-events: none; z-index: 7; opacity: 0; background: #fff; }
#text-layer { position: fixed; inset: 0; pointer-events: none; z-index: 8; overflow: hidden; }
.dmg-num { position: absolute; font-weight: 800; font-size: 15px; color: #bff4ff;
  text-shadow: 0 0 6px rgba(46,230,255,.9), 0 1px 2px #000; transform: translate(-50%,-50%);
  will-change: transform, opacity; letter-spacing: .5px; }
.dmg-num.crit { color: var(--gold); font-size: 21px; text-shadow: 0 0 10px rgba(255,210,62,.95), 0 1px 2px #000; }
.dmg-num.hurt { color: #ff6b81; font-size: 18px; }
.dmg-num.heal { color: var(--green); }
.dmg-num.score-pop { color: var(--gold); font-size: 14px; opacity: .9; }

/* ---------- HUD ---------- */
#hud { position: fixed; inset: 0; pointer-events: none; z-index: 10; color: #cfe9ff; }
#hud-left { position: absolute; top: 18px; left: 20px; width: min(300px, 32vw); }
.bar-label { font-size: 11px; letter-spacing: 3px; color: #9fd8ef; margin-bottom: 4px; text-shadow: 0 0 8px rgba(46,230,255,.6); }
.bar { position: relative; height: 12px; background: rgba(10,16,34,.75); border: 1px solid rgba(46,230,255,.35);
  border-radius: 3px; overflow: hidden; box-shadow: 0 0 12px rgba(0,0,0,.6), inset 0 0 8px rgba(0,0,0,.7); }
.bar > div { height: 100%; width: 100%; transform-origin: left; transition: transform .12s ease-out; }
#hp-bar { margin-bottom: 6px; }
#hp-fill { background: linear-gradient(90deg, #ff3e5f, #ff7a5f); box-shadow: 0 0 10px rgba(255,62,95,.8); }
#hp-fill.hp-ok { background: linear-gradient(90deg, #19d3a2, #4dff88); box-shadow: 0 0 10px rgba(77,255,136,.7); }
#xp-bar { height: 7px; border-color: rgba(46,230,255,.5); }
#xp-fill { background: linear-gradient(90deg, #1899ff, var(--cyan)); box-shadow: 0 0 12px rgba(46,230,255,.9); }
#level-badge { position: absolute; top: 18px; left: calc(min(300px,32vw) + 32px);
  font-size: 15px; font-weight: 800; letter-spacing: 2px; color: var(--cyan);
  text-shadow: 0 0 12px rgba(46,230,255,.9); }
#hud-center { position: absolute; top: 16px; left: 50%; transform: translateX(-50%); text-align: center; }
#sector-label { font-size: 13px; letter-spacing: 5px; color: rgba(159,216,239,.85); }
#boss-banner { margin-top: 8px; padding: 6px 22px; font-size: 17px; font-weight: 800; letter-spacing: 3px;
  color: #fff; background: rgba(255,30,70,.22); border: 1px solid var(--red); border-radius: 4px;
  text-shadow: 0 0 12px var(--red); animation: bossBlink .5s ease-in-out infinite alternate; }
@keyframes bossBlink { from { box-shadow: 0 0 8px rgba(255,62,95,.4); } to { box-shadow: 0 0 26px rgba(255,62,95,.95); } }
#hud-right { position: absolute; top: 18px; right: 22px; text-align: right; }
#score { font-size: 30px; font-weight: 800; color: #fff; letter-spacing: 2px;
  text-shadow: 0 0 16px rgba(46,230,255,.85); font-variant-numeric: tabular-nums; }
#hud-sub { font-size: 12px; color: #9fd8ef; letter-spacing: 1px; margin-top: 2px; font-variant-numeric: tabular-nums; }
#best-line { font-size: 10px; color: rgba(159,216,239,.55); letter-spacing: 2px; margin-top: 3px; }
#hud-bottom { position: absolute; bottom: 20px; left: 50%; transform: translateX(-50%);
  display: flex; align-items: center; gap: 18px; }
#dash-wrap { position: relative; width: 44px; height: 44px; }
#dash-wrap svg { width: 100%; height: 100%; transform: rotate(-90deg); }
#dash-wrap circle { fill: rgba(10,16,34,.7); stroke: var(--cyan); stroke-width: 3;
  stroke-dasharray: 100.5; stroke-dashoffset: 0; r: 16; cx: 20; cy: 20; }
#dash-wrap span { position: absolute; inset: 0; display: flex; align-items: center; justify-content: center;
  font-size: 20px; color: var(--cyan); text-shadow: 0 0 10px rgba(46,230,255,.9); }
#pulse-wrap { width: min(280px, 30vw); }
#pulse-label { font-size: 10px; letter-spacing: 3px; color: #e7b7ff; margin-bottom: 4px; text-align: center;
  text-shadow: 0 0 8px rgba(190,80,255,.7); }
#pulse-key { opacity: .7; }
#pulse-bar { height: 9px; border-color: rgba(190,80,255,.45); }
#pulse-fill { background: linear-gradient(90deg, #7a2eff, #d94eff); box-shadow: 0 0 12px rgba(190,80,255,.8);
  transform: scaleX(0); }
#pulse-bar.full { animation: pulseReady .6s ease-in-out infinite alternate; }
@keyframes pulseReady { from { box-shadow: 0 0 6px rgba(190,80,255,.5);} to { box-shadow: 0 0 24px rgba(217,78,255,1);} }
#ult-wrap { width: min(200px, 22vw); }
#ult-label { font-size: 10px; letter-spacing: 3px; color: #e3d0ff; margin-bottom: 4px; text-align: center;
  text-shadow: 0 0 8px rgba(217,176,255,.7); }
#ult-label span { opacity: .7; }
#ult-bar { height: 9px; border-color: rgba(217,176,255,.45); }
#ult-fill { background: linear-gradient(90deg, #8a5fff, #e3d0ff); box-shadow: 0 0 12px rgba(217,176,255,.8);
  transform: scaleX(0); }
#ult-bar.full { animation: pulseReady .5s ease-in-out infinite alternate; }

/* ---------- 流派面板 ---------- */
#routes { margin-top: 8px; display: flex; flex-direction: column; gap: 3px; }
.route-row { display: flex; align-items: center; gap: 6px; font-size: 11px; letter-spacing: 1px;
  color: rgba(207,233,255,.85); }
.route-row .r-icon { width: 18px; text-align: center; filter: drop-shadow(0 0 4px currentColor); }
.route-row .r-pips { letter-spacing: 2px; font-size: 10px; }
.route-row .r-lv { color: rgba(159,216,239,.6); font-size: 10px; margin-left: 2px; }
#hud-hints { position: absolute; bottom: 8px; right: 14px; font-size: 10px; letter-spacing: 1px;
  color: rgba(159,216,239,.4); }
#chain { margin-top: 6px; font-size: 17px; font-weight: 800; letter-spacing: 2px; color: var(--gold);
  text-shadow: 0 0 12px rgba(255,210,62,.8); transition: transform .1s; }
#chain.t2 { color: #ff9f3e; text-shadow: 0 0 14px rgba(255,159,62,.9); }
#chain.t3 { color: #ff5f3e; text-shadow: 0 0 16px rgba(255,95,62,1); }
#chain.t4 { color: #ff2e88; text-shadow: 0 0 20px rgba(255,46,136,1); animation: bossBlink .3s ease-in-out infinite alternate; }
#chain.pop { transform: scale(1.25); }
#toast { margin-top: 10px; display: inline-block; padding: 6px 20px; font-size: 14px; font-weight: 700;
  letter-spacing: 2px; color: #fff; background: rgba(10,16,34,.75); border: 1px solid rgba(255,210,62,.5);
  border-radius: 4px; text-shadow: 0 0 10px currentColor; animation: toastIn .25s ease-out; }
@keyframes toastIn { from { opacity: 0; transform: translateY(-12px) scale(.9); } to { opacity: 1; transform: none; } }

/* ---------- 覆盖层 / 菜单 ---------- */
.overlay { position: fixed; inset: 0; z-index: 20; display: flex; flex-direction: column;
  align-items: center; justify-content: safe center; overflow-y: auto; padding: 24px 0; background: rgba(3,4,12,.72); backdrop-filter: blur(6px); }
#title-screen { background: radial-gradient(ellipse at 50% 120%, rgba(46,230,255,.10), transparent 55%),
  radial-gradient(ellipse at 50% -20%, rgba(255,62,165,.10), transparent 55%), rgba(3,4,12,.66); }
.title-core { text-align: center; animation: fadeUp .8s ease-out; max-width: 720px; padding: 0 24px; }
.title-core, .lobby-panel { flex-shrink: 0; }
body.in-combat #app canvas { cursor: url('../assets/ui/crosshair.svg') 16 16, crosshair; }
.planet-picker { text-align: left; margin: 20px auto 0; width: 100%; max-width: 650px; }
.planet-heading { font-size: 12px; letter-spacing: 2px; color: #e0edff; margin-bottom: 9px; }
.planet-authority { float: right; font-size: 10px; color: #7993a8; letter-spacing: 0; }
.planet-grid { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 8px; }
.planet-card { position: relative; padding: 12px 8px; min-width: 0; border: 1px solid #26374a; border-radius: 7px;
  color: #a9bacb; background: #0a1221; cursor: pointer; font-family: var(--font); text-align: center; transition: border-color .15s, background .15s; }
.planet-card:hover:not(:disabled), .planet-card:focus-visible { border-color: var(--planet-color); outline: 1px solid var(--planet-color); }
.planet-card[aria-pressed="true"] { border-color: var(--planet-color); background: #142436; box-shadow: inset 0 -2px var(--planet-color); color: #fff; }
.planet-card:disabled { cursor: default; }
.planet-card b, .planet-code, .planet-biome { display: block; }
.planet-card b { font-size: 15px; margin: 5px 0; letter-spacing: 2px; }
.planet-code { font-size: 9px; letter-spacing: 1px; color: var(--planet-color); }
.planet-biome { font-size: 10px; line-height: 1.5; }
.planet-orb { display: block; width: 40px; height: 40px; margin: 0 auto 8px; border-radius: 50%;
  background: radial-gradient(circle at 28% 25%, #bedaff44, transparent 45%), url('../assets/ui/planet-station.jpg') center / 85px;
  box-shadow: inset -12px -5px 14px #000c, 0 0 12px #62d5ff22; border: 1px solid var(--planet-color); }
.planet-cryo .planet-orb { background-image: url('../assets/ui/planet-cryo.jpg'); }
.planet-volcanic .planet-orb { background-image: url('../assets/ui/planet-volcanic.jpg'); }
.planet-mycelium .planet-orb { background-image: url('../assets/ui/planet-mycelium.jpg'); }
.planet-brief { min-height: 62px; padding: 10px 12px; margin-top: 8px; border-left: 2px solid #415a71; background: #0a122199; line-height: 1.7; }
.planet-brief strong, .planet-brief span, .planet-brief small { display: block; }
.planet-brief strong { font-size: 12px; font-weight: 500; }
.planet-brief span { font-size: 11px; color: #d1dfec; }
.planet-brief small { font-size: 10px; color: #93a9bc; }
#lobby-planets { max-width: 580px; }
@media (max-width: 600px) {
  .planet-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .planet-orb { width: 28px; height: 28px; margin-bottom: 5px; }
  .planet-card { padding: 8px 6px; }
  .title-core { width: 100%; padding: 0 18px; }
  .planet-authority { float: none; display: block; margin-top: 4px; }
}
@keyframes fadeUp { from { opacity: 0; transform: translateY(26px); } to { opacity: 1; transform: none; } }
#game-logo { font-size: clamp(56px, 9vw, 96px); font-weight: 900; letter-spacing: 14px; color: #fff;
  text-shadow: 0 0 18px rgba(46,230,255,.9), 0 0 60px rgba(46,230,255,.5); line-height: 1; }
#game-logo span { color: var(--cyan); display: block; letter-spacing: 26px;
  text-shadow: 0 0 18px rgba(46,230,255,1), 0 0 70px rgba(46,230,255,.6); }
#game-sub { margin-top: 14px; font-size: 15px; letter-spacing: 10px; color: var(--pink);
  text-shadow: 0 0 14px rgba(255,62,165,.8); }
.title-desc { margin: 26px auto 0; font-size: 13px; line-height: 1.9; color: rgba(207,233,255,.8); max-width: 560px; }
.big-btn { display: inline-block; margin-top: 30px; padding: 14px 58px; font-size: 19px; font-weight: 800;
  letter-spacing: 6px; color: #031018; background: linear-gradient(90deg, var(--cyan), #6ef3ff);
  border-radius: 4px; cursor: pointer; box-shadow: 0 0 24px rgba(46,230,255,.55);
  transition: transform .15s, box-shadow .15s; }
.big-btn:hover { transform: translateY(-2px) scale(1.03); box-shadow: 0 0 44px rgba(46,230,255,.95); }
button.big-btn { border: 0; font-family: var(--font); }
button.small-btn { font-family: var(--font); background: transparent; }
button:focus-visible { outline: 2px solid var(--cyan); outline-offset: 4px; }
.small-btn { display: inline-block; margin-top: 16px; padding: 8px 26px; font-size: 13px; letter-spacing: 3px;
  color: #9fd8ef; border: 1px solid rgba(46,230,255,.4); border-radius: 4px; cursor: pointer;
  transition: all .15s; }
.small-btn:hover { color: #fff; border-color: var(--cyan); box-shadow: 0 0 16px rgba(46,230,255,.4); }
.controls-grid { display: grid; grid-template-columns: repeat(3, minmax(150px, 1fr)); gap: 10px 26px;
  margin: 34px auto 0; max-width: 640px; }
.controls-grid div { display: flex; flex-direction: column; gap: 3px; padding: 9px 6px;
  border: 1px solid rgba(46,230,255,.16); border-radius: 4px; background: rgba(10,16,34,.4); }
.controls-grid b { font-size: 12px; color: var(--cyan); letter-spacing: 1px; }
.controls-grid span { font-size: 11px; color: rgba(207,233,255,.65); }
#title-best { margin-top: 26px; font-size: 12px; letter-spacing: 3px; color: var(--gold);
  text-shadow: 0 0 10px rgba(255,210,62,.6); min-height: 16px; }
@media (min-width: 761px) and (max-height: 900px) {
  #game-logo { font-size: 50px; }
  #game-logo span { display: inline; letter-spacing: 14px; }
  .title-desc { margin-top: 14px; }
  .controls-grid { margin-top: 20px; }
  #title-best { margin-top: 16px; }
}

/* ---------- 升级卡片 ---------- */
#levelup-screen { background: rgba(3,4,12,.6); }
#levelup-title { font-size: 34px; font-weight: 900; letter-spacing: 10px; color: var(--cyan);
  text-shadow: 0 0 22px rgba(46,230,255,.9); animation: fadeUp .3s ease-out; }
#levelup-sub { margin-top: 8px; font-size: 13px; letter-spacing: 3px; color: rgba(207,233,255,.7); }
.key-hint { color: rgba(159,216,239,.5); font-size: 11px; }
#cards { display: flex; gap: 22px; margin-top: 34px; flex-wrap: wrap; justify-content: center; padding: 0 16px; }
#cards.locked { pointer-events: none; }
#cards.locked .card { pointer-events: none; filter: saturate(.3) brightness(.7); }
.card { width: 228px; min-height: 268px; padding: 20px 18px 16px; border-radius: 8px; cursor: pointer;
  background: linear-gradient(160deg, rgba(14,22,44,.95), rgba(8,12,26,.95));
  border: 1px solid rgba(46,230,255,.3); position: relative; overflow: hidden;
  transition: transform .16s ease, box-shadow .16s ease, border-color .16s, filter .2s;
  animation: cardIn .35s ease-out backwards; }
.card:nth-child(2) { animation-delay: .07s; }
.card:nth-child(3) { animation-delay: .14s; }
@keyframes cardIn { from { opacity: 0; transform: translateY(30px) scale(.94); } to { opacity: 1; transform: none; } }
.card:hover { transform: translateY(-8px) scale(1.04); border-color: var(--card-c, var(--cyan));
  box-shadow: 0 0 34px var(--card-glow, rgba(46,230,255,.45)); }
.card .c-key { position: absolute; top: 10px; right: 12px; font-size: 11px; color: rgba(207,233,255,.4);
  border: 1px solid rgba(207,233,255,.25); border-radius: 3px; padding: 1px 7px; z-index: 2; }
/* NEW 缎带：未拥有卡牌醒目区分 */
.card .c-ribbon { position: absolute; top: 14px; left: -30px; width: 120px; text-align: center;
  transform: rotate(-38deg); font-size: 11px; font-weight: 900; letter-spacing: 2px; padding: 2px 0;
  background: linear-gradient(90deg, #ffd23e, #ff9f3e); color: #231600;
  box-shadow: 0 0 14px rgba(255,210,62,.7); z-index: 1; }
.card .c-icon { font-size: 40px; line-height: 1; filter: drop-shadow(0 0 10px var(--card-glow, rgba(46,230,255,.8))); }
.card .c-tag { display: inline-block; margin-top: 12px; font-size: 10px; letter-spacing: 2px; padding: 2px 9px;
  border-radius: 3px; color: #061018; background: var(--card-c, var(--cyan)); font-weight: 700; }
.card .c-route { display: inline-block; margin-top: 12px; margin-left: 6px; font-size: 10px; letter-spacing: 1px;
  padding: 2px 8px; border-radius: 3px; color: var(--route-c, #9fd8ef);
  border: 1px solid var(--route-c, rgba(159,216,239,.4)); }
.card .c-name { margin-top: 9px; font-size: 18px; font-weight: 800; letter-spacing: 2px; color: #fff; }
.card .c-lv { font-size: 11px; color: var(--card-c, var(--cyan)); letter-spacing: 1px; margin-top: 2px; }
.card .c-pips { font-size: 12px; letter-spacing: 3px; margin-top: 5px; color: var(--card-c, var(--cyan));
  text-shadow: 0 0 8px var(--card-glow, rgba(46,230,255,.6)); }
.card .c-desc { margin-top: 9px; font-size: 12px; line-height: 1.7; color: rgba(207,233,255,.78); min-height: 58px; }
/* 已拥有（升级中）卡牌：压暗背景突出进度 */
.card.is-owned { background: linear-gradient(160deg, rgba(20,30,58,.95), rgba(10,15,32,.95)); }
.card.r-weapon { --card-c: var(--gold); --card-glow: rgba(255,210,62,.5); }
.card.r-upgrade { --card-c: var(--cyan); --card-glow: rgba(46,230,255,.5); }
.card.r-passive { --card-c: #c77bff; --card-glow: rgba(199,123,255,.5); }
.card.r-evolve { --card-c: var(--gold); --card-glow: rgba(255,210,62,.75);
  border-width: 2px; border-color: var(--gold);
  background: linear-gradient(160deg, rgba(46,32,6,.97), rgba(16,10,2,.97));
  animation: cardIn .35s ease-out backwards, evolveGlow 1s ease-in-out infinite alternate; }
@keyframes evolveGlow { from { box-shadow: 0 0 14px rgba(255,210,62,.35); } to { box-shadow: 0 0 42px rgba(255,210,62,.9); } }

/* ---------- 面板（暂停/结算） ---------- */
.panel { text-align: center; padding: 44px 64px; border: 1px solid rgba(46,230,255,.25); border-radius: 10px;
  background: rgba(6,9,20,.9); box-shadow: 0 0 60px rgba(46,230,255,.12); animation: fadeUp .35s ease-out; }
.panel-title { font-size: 30px; font-weight: 800; letter-spacing: 8px; color: #fff;
  text-shadow: 0 0 16px rgba(46,230,255,.8); }
#go-title { font-size: 34px; font-weight: 900; letter-spacing: 8px; color: var(--red);
  text-shadow: 0 0 20px rgba(255,62,95,.9); }
#go-new-best { margin-top: 10px; font-size: 16px; letter-spacing: 4px; color: var(--gold);
  text-shadow: 0 0 14px rgba(255,210,62,.9); animation: bossBlink .4s ease-in-out infinite alternate; }
#go-stats { margin: 26px 0 4px; display: grid; grid-template-columns: 1fr 1fr; gap: 12px 40px; }
#go-stats .st { display: flex; justify-content: space-between; gap: 18px; font-size: 14px; }
#go-stats .st b { color: var(--cyan); font-variant-numeric: tabular-nums; }
#go-stats .st span { color: rgba(207,233,255,.65); letter-spacing: 2px; }
#go-stats .st.hero { grid-column: 1 / -1; font-size: 20px; }
#go-stats .st.hero b { color: #fff; text-shadow: 0 0 14px rgba(46,230,255,.9); }

/* ---------- 触屏 ---------- */
#touch-ui { position: fixed; inset: 0; z-index: 15; pointer-events: none; }
#stick-zone { position: absolute; left: 0; bottom: 0; width: 45%; height: 55%; pointer-events: auto; }
#stick-base { position: absolute; width: 110px; height: 110px; border-radius: 50%; display: none;
  border: 2px solid rgba(46,230,255,.4); background: rgba(10,16,34,.4); transform: translate(-50%,-50%); }
#stick-nub { position: absolute; left: 50%; top: 50%; width: 46px; height: 46px; border-radius: 50%;
  background: rgba(46,230,255,.5); box-shadow: 0 0 16px rgba(46,230,255,.8); transform: translate(-50%,-50%); }
.touch-btn { position: absolute; right: 26px; width: 64px; height: 64px; border-radius: 50%; pointer-events: auto;
  display: flex; align-items: center; justify-content: center; font-size: 24px; font-weight: 800;
  color: var(--cyan); border: 2px solid rgba(46,230,255,.5); background: rgba(10,16,34,.55); }
#btn-dash { bottom: 40px; }
#btn-pulse { bottom: 122px; color: #d94eff; border-color: rgba(217,78,255,.5); }

#mute-icon { position: fixed; top: 64px; right: 22px; z-index: 11; font-size: 18px; opacity: .7; }
#fps { position: fixed; bottom: 6px; left: 10px; z-index: 11; font-size: 10px; color: rgba(159,216,239,.45);
  font-variant-numeric: tabular-nums; }

/* ---------- 联机面板 / 大厅 ---------- */
.title-btns { display: flex; gap: 18px; justify-content: center; margin-top: 30px; }
.title-btns .big-btn { margin-top: 0; }
.big-btn-alt { background: linear-gradient(90deg, #ff3ea5, #ff7ad8); color: #1a0312;
  box-shadow: 0 0 24px rgba(255,62,165,.5); }
.big-btn-alt:hover { box-shadow: 0 0 44px rgba(255,62,165,.9); }
#mp-panel { margin: 22px auto 0; max-width: 560px; padding: 18px 22px; border: 1px solid rgba(255,62,165,.35);
  border-radius: 8px; background: rgba(20,8,20,.6); }
.mp-row { display: flex; justify-content: center; gap: 10px; margin-bottom: 12px; }
.mp-split { gap: 30px; }
.mp-col { display: flex; flex-direction: column; align-items: center; gap: 8px; flex: 1; }
.mp-join-inputs { display: flex; gap: 8px; }
.mp-input { padding: 8px 12px; font-size: 14px; letter-spacing: 1px; color: #fff; text-align: center;
  background: rgba(10,16,34,.8); border: 1px solid rgba(46,230,255,.4); border-radius: 4px; outline: none;
  font-family: var(--font); width: 150px; }
.mp-input:focus { border-color: var(--cyan); box-shadow: 0 0 12px rgba(46,230,255,.4); }
.mp-hint { font-size: 11px; color: rgba(207,233,255,.5); letter-spacing: 1px; }
#mp-status { min-height: 18px; font-size: 12px; color: var(--gold); letter-spacing: 1px; text-align: center; }
.lobby-panel { min-width: 420px; }
#lobby-room-info { margin: 20px 0 10px; }
.lr-label { font-size: 11px; letter-spacing: 3px; color: rgba(159,216,239,.6); margin-top: 12px; }
.lr-code { font-size: 34px; font-weight: 900; letter-spacing: 6px; color: var(--cyan); cursor: pointer;
  text-shadow: 0 0 18px rgba(46,230,255,.8); margin-top: 4px; }
.lr-code:hover { color: #fff; }
.lr-pass { color: var(--gold); text-shadow: 0 0 18px rgba(255,210,62,.8); }
#lobby-players { display: flex; flex-direction: column; gap: 6px; margin: 18px 0 6px; min-width: 260px; }
.lobby-player { display: flex; justify-content: space-between; padding: 8px 16px; font-size: 14px;
  border: 1px solid rgba(46,230,255,.2); border-radius: 4px; background: rgba(10,16,34,.5); color: #cfe9ff; }
#lobby-start-btn { margin-top: 18px; }
#lobby-wait { margin-top: 18px; font-size: 14px; color: var(--gold); }

/* ---------- 队伍面板 ---------- */
#roster { margin-top: 8px; display: flex; flex-direction: column; gap: 4px; }
.roster-row { display: flex; align-items: center; gap: 6px; font-size: 11px; color: #cfe9ff; letter-spacing: 1px; }
.roster-row .rr-name { width: 74px; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.roster-row .rr-bar { flex: 1; height: 5px; background: rgba(10,16,34,.7); border-radius: 2px; overflow: hidden;
  border: 1px solid rgba(46,230,255,.2); }
.roster-row .rr-fill { height: 100%; background: var(--green); transform-origin: left; transition: transform .2s; }
.roster-row.dead .rr-name, .roster-row.dead .rr-fill { opacity: .35; }
.roster-row.dead .rr-fill { background: var(--red); }

/* ---------- 倒地重生 ---------- */
#respawn-overlay { position: fixed; inset: 0; z-index: 18; display: flex; align-items: flex-end; justify-content: center;
  pointer-events: none; padding-bottom: 18vh; }
#respawn-box { text-align: center; padding: 22px 48px; border: 1px solid rgba(255,62,95,.5); border-radius: 10px;
  background: rgba(20,4,10,.82); box-shadow: 0 0 40px rgba(255,62,95,.25); }
#respawn-title { font-size: 22px; font-weight: 800; letter-spacing: 6px; color: var(--red);
  text-shadow: 0 0 14px rgba(255,62,95,.8); }
#respawn-count { font-size: 52px; font-weight: 900; color: #fff; margin: 6px 0;
  text-shadow: 0 0 20px rgba(255,255,255,.5); font-variant-numeric: tabular-nums; }

@media (max-width: 760px) {
  .controls-grid { grid-template-columns: repeat(2, 1fr); }
  #hud-hints { display: none; }
  #level-badge { left: auto; right: 22px; top: 64px; }
  .card { width: 46vw; min-height: 210px; }
  .panel { padding: 30px 26px; }
  .title-btns { flex-direction: column; align-items: center; }
  .mp-split { flex-direction: column; }
  .lobby-panel { min-width: 0; width: 92vw; }
}

/* Accessible menus, build inspection, and motion preferences. */
select:focus-visible { outline: 2px solid var(--cyan); outline-offset: 4px; }
.settings-panel select { background: #102333; border: 1px solid #426577; color: #d9f7ff; padding: 8px; font: inherit; max-width: 60%; }
#combat-tools { position: fixed; z-index: 36; right: 20px; bottom: 58px; display: flex; gap: 8px; }
#combat-tools .utility-btn { position: static; }
#mission-status { margin-top: 8px; font-size: 11px; line-height: 1.5; color: #b6f2c9; }
.dialog-note { margin-top: 14px; font-size: 13px; color: #afc6d7; line-height: 1.8; }
.menu-actions { display: flex; justify-content: center; gap: 8px; flex-wrap: wrap; }
.menu-actions .small-btn { letter-spacing: 1px; padding: 8px 16px; }
#pause-screen { z-index: 45; }
#build-screen { z-index: 60; }
.build-panel { width: min(1000px,94vw); padding: 28px; text-align: left; margin: auto; }
.build-panel h2 { color: #d9f7ff; font-size: 27px; }
.build-panel h3 { color: #b9e9ff; margin: 22px 0 10px; font-size: 17px; }
#build-note, .build-help { color: #9bb8c8; margin-top: 8px; font-size: 12px; line-height: 1.7; }
.build-grid { display: grid; grid-template-columns: repeat(2,minmax(0,1fr)); gap: 10px; }
.build-item { padding: 12px; border: 1px solid #284454; border-radius: 6px; background: #0e1b28; }
.build-item.unowned { border-style: dashed; background: #0a1320; }
.build-item-heading { display: flex; align-items: baseline; justify-content: space-between; gap: 12px; }
.build-item-heading b { color: #d4e9f8; font-size: 14px; }
.build-item-heading span { color: #6dd5e9; white-space: nowrap; font-size: 11px; }
.build-item p { font-size: 12px; color: #c0d5e5; line-height: 1.8; margin-top: 6px; }
.build-item .build-next { color: #90b2c5; }
.build-item .build-recipe { border-top: 1px solid #294150; padding-top: 6px; color: #dfc187; }
.build-route { border-left: 2px solid var(--route-c); margin-top: 12px; padding: 8px 12px; background: #0b1724; }
.build-route b { color: var(--route-c); font-size: 14px; }
.build-route p { color: #8098aa; line-height: 1.8; font-size: 12px; margin-top: 4px; }
.build-route p.unlocked { color: #d2e5f2; }
.build-heading { position: sticky; top: 0; z-index: 1; display: flex; align-items: center; justify-content: space-between; gap: 16px; padding: 8px 0; background: #060914; }
#build-close { margin: 0; font-size: 12px; padding: 10px 16px; letter-spacing: 1px; flex-shrink: 0; }
button.lr-code { border: 0; display: block; width: 100%; background: transparent; font-family: inherit; }
button.card { display: block; text-align: left; font-family: inherit; color: #d7eaff; max-height: 64vh; overflow-y: auto; }
button.card:focus-visible { outline: 3px solid var(--cyan); outline-offset: 4px; }
button.card:disabled { opacity: 1; }
.c-detail, .c-recipe { font-size: 11px; line-height: 1.6; margin-top: 10px; color: #a0cadc; }
.c-recipe { border-top: 1px solid #345063; padding-top: 8px; color: #dfc187; }
.levelup-actions { display: flex; align-items: baseline; justify-content: center; gap: 10px; pointer-events: auto; }
.levelup-actions .small-btn { letter-spacing: 1px; padding: 9px 16px; }
.mp-cards button.card { max-height: 44vh; }
.mp-cards .c-detail, .mp-cards .c-recipe { font-size: 10px; margin-top: 6px; }
.mp-cards #cards-build-btn { margin-top: 8px; }
#go-summary { margin: 20px 0 6px; text-align: left; max-width: 640px; color: #afc9db; font-size: 12px; line-height: 1.8; }
#go-summary p + p { margin-top: 8px; }
.damage-summary { display: flex; flex-wrap: wrap; gap: 8px 20px; margin-top: 10px; }
.damage-summary b { color: #8be1f2; }
#go-title.victory { color: #4dff88; text-shadow: 0 0 20px #4dff8866; }
#continue-endless-btn { display: block; margin: 20px auto 0; font-size: 17px; letter-spacing: 2px; }
.touch-btn { font-size: 15px; touch-action: none; }
#stick-zone { touch-action: none; }
body.reduced-motion *, body.reduced-motion *::before, body.reduced-motion *::after { animation: none !important; transition: none !important; scroll-behavior: auto !important; }
body.reduced-motion #chain.pop { transform: none; }
body.reduced-motion #flash { opacity: 0 !important; }
@media (max-width: 760px) {
  #combat-tools { right: 10px; bottom: 54px; gap: 5px; }
  #combat-tools .utility-btn { padding: 6px 9px; font-size: 11px; }
  .build-grid { grid-template-columns: 1fr; }
  .build-panel { padding: 18px; }
  button.card { width: min(300px, 86vw); max-height: 56vh; }
  .mp-cards button.card { width: 30vw; max-height: 40vh; }
  .levelup-actions .small-btn { font-size: 11px; padding: 8px 12px; }
  #go-stats { gap: 10px 16px; }
  #go-stats .st { font-size: 12px; }
}
@media (pointer: coarse) {
  #combat-tools { bottom: auto; top: 88px; }
  #settings-btn { bottom: 10px; }
  .mp-cards .c-detail, .mp-cards .c-recipe { font-size: 10px; }
}
@media (max-height: 500px) {
  .mp-cards button.card { max-height: 46vh; }
  .mp-cards .levelup-actions .small-btn { margin-top: 6px; padding: 5px 10px; }
}

@media (pointer: coarse) and (min-height: 600px) {
  #hud #field-hint { display: block; top: 284px; bottom: auto; width: 92vw; font-size: 11px; line-height: 1.6; }
}