/* TSUKUYOMI live — rosmanka dark brutalist */
:root{
  --bg:#000000;--bg-soft:#050505;--fg:#ffffff;
  --dim:rgba(255,255,255,.55);--faint:rgba(255,255,255,.32);--ghost:rgba(255,255,255,.14);
  --line:rgba(255,255,255,.10);--line-2:rgba(255,255,255,.18);
  --accent:#8fb8d8;--ok:#7fd8a6;--warn:#e8c46f;--bad:#e07f7f;
  --sans:"Space Grotesk","Noto Sans SC",system-ui,-apple-system,sans-serif;
  --mono:"JetBrains Mono","Noto Sans SC",ui-monospace,monospace;
  --disp:"Archivo Black","Space Grotesk","Noto Sans SC",sans-serif;
}
*{margin:0;padding:0;box-sizing:border-box}
html{touch-action:manipulation}
body{background:var(--bg);color:var(--fg);font-family:var(--sans);font-weight:400;line-height:1.55;
  -webkit-font-smoothing:antialiased;overflow-x:hidden;min-height:100vh;cursor:crosshair}
::selection{background:#fff;color:#000}
a{color:inherit;text-decoration:none}
.bg-grid{position:fixed;inset:0;z-index:0;pointer-events:none;
  background-image:
    linear-gradient(rgba(255,255,255,.035) 1px,transparent 1px),
    linear-gradient(90deg,rgba(255,255,255,.035) 1px,transparent 1px);
  background-size:72px 72px;
  mask-image:radial-gradient(ellipse 90% 80% at 50% 40%,#000 30%,transparent 100%);
  -webkit-mask-image:radial-gradient(ellipse 90% 80% at 50% 40%,#000 30%,transparent 100%)}
.bg-vignette{position:fixed;inset:0;z-index:1;pointer-events:none;
  background:radial-gradient(ellipse 120% 100% at 50% 50%,transparent 55%,rgba(0,0,0,.75) 100%)}
.bg-scan{position:fixed;inset:0;z-index:60;pointer-events:none;
  background:repeating-linear-gradient(0deg,transparent 0 2px,rgba(255,255,255,.012) 2px 3px);mix-blend-mode:overlay}

/* ---------- header ---------- */
header{position:fixed;top:0;left:0;right:0;z-index:50;border-bottom:1px solid var(--line);
  backdrop-filter:blur(14px);-webkit-backdrop-filter:blur(14px);background:rgba(0,0,0,.55)}
.nav{max-width:1440px;margin:0 auto;display:flex;align-items:center;height:56px;padding:0 24px;gap:14px}
.brand{display:flex;align-items:center;gap:10px;margin-right:auto}
.brand-logo{height:22px;width:auto;display:block}
.brand-name{font-family:var(--disp);font-size:16px;letter-spacing:.06em;text-transform:uppercase;line-height:1}
.brand-name em{font-style:normal;color:var(--dim);font-size:.7em;letter-spacing:.1em;margin-left:6px}
.nav-tag{font-family:var(--mono);font-size:11px;letter-spacing:.18em;color:var(--faint);
  border:1px solid var(--line-2);padding:5px 12px;white-space:nowrap}
.nav-btn{height:32px;padding:0 14px;display:flex;align-items:center;gap:6px;border:1px solid var(--line-2);
  font-family:var(--sans);font-weight:600;font-size:12px;letter-spacing:.08em;text-transform:uppercase;
  cursor:pointer;background:transparent;color:var(--fg);transition:all .2s}
.nav-btn:hover{border-color:var(--fg)}
.nav-btn.solid{border-color:var(--fg)}
.nav-btn.solid:hover{background:#fff;color:#000}
.nav-user{font-family:var(--mono);font-size:12px;color:var(--dim);letter-spacing:.04em}
.nav-clock{font-family:var(--sans);font-weight:500;font-size:12px;color:var(--faint);
  letter-spacing:.08em;font-variant-numeric:tabular-nums;white-space:nowrap}
@media(max-width:760px){.nav-tag,.nav-user,.nav-clock{display:none}}

main{max-width:1240px;margin:0 auto;padding:88px 24px 60px;position:relative;z-index:2}

/* ---------- hero（rosmanka canonical：kicker + page-title + page-zh） ---------- */
.hero{padding:26px 0 22px;border-bottom:1px solid var(--line);margin-bottom:28px}
.kicker{font-family:var(--mono);font-size:12px;letter-spacing:.32em;text-transform:uppercase;
  color:var(--dim);margin-bottom:20px}
.kicker .blink{animation:blink 1.1s steps(2) infinite}
@keyframes blink{50%{opacity:0}}
.page-title{font-family:var(--disp);text-transform:uppercase;line-height:.95;letter-spacing:.08em;
  font-size:clamp(38px,6.2vw,78px)}
.page-title .row{display:block;overflow:hidden;white-space:nowrap}
.page-title .row span{display:inline-block;transform:translateY(110%);animation:rise 1s cubic-bezier(.16,1,.3,1) forwards;
  text-shadow:5px 0 16px rgba(255,255,255,.28), 12px 0 34px rgba(255,255,255,.12)}
.page-title .row:nth-child(2) span{animation-delay:.12s;color:transparent;-webkit-text-stroke:1.5px #fff}
@keyframes rise{to{transform:translateY(0)}}
.page-zh{margin-top:18px;font-size:clamp(13px,1.3vw,16px);font-weight:300;
  letter-spacing:.42em;color:var(--dim)}
.page-note{margin-top:12px;font-family:var(--mono);font-size:11.5px;letter-spacing:.06em;
  color:var(--faint);max-width:720px;line-height:1.9}
/* hero 右侧 TSUKUYOMI logo：PC 与两行标题同高（底对齐）；移动端移到标题下方 */
.hero-top{display:flex;align-items:flex-end;justify-content:space-between;gap:32px}
.hero-logo{flex:none;height:calc(1.9 * clamp(38px,6.2vw,78px));width:auto;display:block;
  filter:drop-shadow(0 0 10px rgba(255,255,255,.14))}
@media(max-width:760px){
  .hero-top{flex-direction:column;align-items:flex-start;gap:0}
  .hero-logo{height:64px;margin-top:18px}
}

/* ---------- grid & cards ---------- */
.grid{display:grid;grid-template-columns:repeat(12,1fr);gap:18px}
.card{border:1px solid var(--line);background:var(--bg-soft);padding:22px;position:relative}
.card .card-idx{font-family:var(--mono);font-size:10px;letter-spacing:.22em;color:var(--faint);margin-bottom:14px}
.card h3{font-family:var(--disp);font-size:15px;letter-spacing:.05em;text-transform:uppercase;margin-bottom:14px}
.c6{grid-column:span 6}.c4{grid-column:span 4}.c8{grid-column:span 8}.c12{grid-column:span 12}
@media(max-width:980px){.c6,.c4,.c8{grid-column:span 12}}

/* ---------- keyval rows ---------- */
.kv{display:flex;justify-content:space-between;align-items:center;gap:14px;
  padding:10px 0;border-bottom:1px solid var(--line);font-size:13.5px}
.kv:last-child{border-bottom:none}
.kv .k{color:var(--dim);letter-spacing:.04em}
.kv .v{font-family:var(--mono);font-size:13px;text-align:right;word-break:break-all}

/* ---------- badges ---------- */
.badge{display:inline-block;font-family:var(--mono);font-size:10.5px;letter-spacing:.14em;
  padding:4px 10px;border:1px solid var(--line-2);color:var(--dim);text-transform:uppercase}
.badge.ok{color:var(--ok);border-color:rgba(127,216,166,.4)}
.badge.warn{color:var(--warn);border-color:rgba(232,196,111,.4)}
.badge.bad{color:var(--bad);border-color:rgba(224,127,127,.4)}
.badge.on{color:var(--accent);border-color:rgba(143,184,216,.45)}

/* ---------- inputs / buttons ---------- */
.f-label{display:block;font-family:var(--mono);font-size:10.5px;letter-spacing:.18em;color:var(--faint);
  text-transform:uppercase;margin:0 0 8px 1px}
.f-input,.f-select{width:100%;height:46px;background:#0a0a0a;border:1px solid var(--line-2);color:var(--fg);
  padding:0 14px;font-family:var(--mono);font-size:14px;outline:none;transition:border-color .2s}
.f-input:focus{border-color:var(--fg)}
.f-input[readonly]{color:var(--dim);background:#070707}
.btn{height:46px;padding:0 22px;border:1px solid var(--fg);background:#050505;color:var(--fg);
  font-family:var(--sans);font-weight:600;font-size:12.5px;letter-spacing:.1em;text-transform:uppercase;
  cursor:pointer;transition:all .18s;white-space:nowrap}
.btn:hover{background:#fff;color:#000}
.btn:disabled{opacity:.35;cursor:not-allowed}
.btn.ghost{border-color:var(--line-2);color:var(--dim)}
.btn.ghost:hover{border-color:var(--fg);color:var(--fg);background:transparent}
.btn.danger{border-color:rgba(224,127,127,.5);color:var(--bad)}
.btn.danger:hover{background:var(--bad);border-color:var(--bad);color:#000}
.btn.sm{height:32px;padding:0 12px;font-size:11px}

/* ---------- room map ---------- */
.room-map{display:grid;grid-template-columns:repeat(10,1fr);gap:6px;margin:6px 0 14px}
.room-cell{aspect-ratio:1;display:flex;align-items:center;justify-content:center;
  font-family:var(--mono);font-size:12px;border:1px solid var(--line);color:var(--dim);
  cursor:pointer;transition:all .15s;user-select:none}
.room-cell:hover{border-color:var(--fg);color:var(--fg)}
.room-cell.free{background:transparent}
.room-cell.taken{background:#0d0d0d;color:var(--faint);cursor:not-allowed;text-decoration:line-through}
.room-cell.pending{background:#0d0d0d;color:var(--warn);cursor:not-allowed}
.room-cell.live{background:rgba(143,184,216,.12);color:var(--accent);border-color:rgba(143,184,216,.45);cursor:not-allowed}
.room-cell.sel{background:#fff;color:#000;border-color:#fff}
.room-map-legend{display:flex;gap:16px;font-family:var(--mono);font-size:10.5px;color:var(--faint);margin-bottom:8px}
.room-map-legend i{display:inline-block;width:9px;height:9px;border:1px solid var(--line-2);margin-right:5px;font-style:normal}
.room-map-legend .l-live i{background:rgba(143,184,216,.4);border-color:transparent}
.room-map-legend .l-taken i{background:#0d0d0d}
.room-map-legend .l-free i{background:transparent}

/* ---------- key display ---------- */
.keybox{display:flex;align-items:stretch;gap:10px;margin-top:6px}
.keybox .f-input{letter-spacing:.14em}

/* ---------- tables ---------- */
.tbl{width:100%;border-collapse:collapse;font-size:12.5px}
.tbl th{font-family:var(--mono);font-size:10px;letter-spacing:.16em;color:var(--faint);text-transform:uppercase;
  text-align:left;padding:8px 10px;border-bottom:1px solid var(--line-2)}
.tbl td{padding:9px 10px;border-bottom:1px solid var(--line);color:var(--dim);font-family:var(--mono)}
.tbl td .hl{color:var(--fg)}
.tbl tr:hover td{background:rgba(255,255,255,.02)}
.tbl-wrap{overflow-x:auto}

/* ---------- dialog / gate（term-box 风格） ---------- */
.gate-wrap{min-height:calc(100vh - 88px);display:flex;align-items:center;justify-content:center;
  position:relative;z-index:2;padding:24px}
.gate{border:1px solid var(--line-2);background:rgba(3,3,3,.85);max-width:480px;width:100%;
  animation:termIn .7s cubic-bezier(.16,1,.3,1)}
@keyframes termIn{from{opacity:0;transform:translateY(26px)}to{opacity:1;transform:none}}
.term-bar{display:flex;align-items:center;gap:8px;padding:12px 18px;border-bottom:1px solid var(--line);
  font-family:var(--mono);font-size:10.5px;color:var(--faint);letter-spacing:.14em}
.term-bar i{width:9px;height:9px;border:1px solid var(--faint);border-radius:50%;display:inline-block}
.term-bar i:first-child{background:#fff;border-color:#fff}
.term-bar b{margin-left:auto;font-weight:400}
.gate-body{padding:38px 40px 40px;text-align:center}
.prompt-line{font-family:var(--mono);font-size:13px;color:var(--fg);text-align:left;margin-bottom:18px}
.gate img{width:58%;filter:drop-shadow(0 0 8px rgba(255,255,255,.2));margin-bottom:22px}
.gate h2{font-family:var(--disp);font-size:19px;letter-spacing:.05em;text-transform:uppercase;margin-bottom:8px}
.gate p{color:var(--dim);font-size:13px;margin-bottom:26px}
.gate .btn{width:100%}
.gate .sub{margin-top:18px;font-family:var(--mono);font-size:11px;color:var(--faint)}
/* 主按钮 sheen 扫光（与 SSO 一致） */
.btn.primary{background:#fff;color:#000;
  background-image:linear-gradient(105deg,#fff 40%,#cfcfcf 50%,#fff 60%);
  background-size:280% 100%;background-position:130% 0;
  animation:sheen 4.6s cubic-bezier(.4,0,.2,1) infinite}
.btn.primary:hover{background:#000;color:#fff;animation:none}
@keyframes sheen{0%{background-position:130% 0}70%,100%{background-position:-30% 0}}

/* ---------- details / tutorial ---------- */
details.tut{border:1px solid var(--line);background:#070707}
details.tut summary{cursor:pointer;list-style:none;padding:16px 20px;font-family:var(--sans);font-weight:600;
  font-size:12.5px;letter-spacing:.1em;text-transform:uppercase;color:var(--dim)}
details.tut summary::-webkit-details-marker{display:none}
details.tut summary::after{content:'+ FOLD';font-family:var(--mono);font-size:10px;float:right;letter-spacing:.2em}
details.tut[open] summary::after{content:'- FOLD'}
details.tut .tut-body{padding:4px 22px 22px;color:var(--dim);font-size:13.5px}
details.tut .tut-body h4{color:var(--fg);font-size:13px;margin:16px 0 6px;letter-spacing:.06em}
details.tut .tut-body code{font-family:var(--mono);font-size:12.5px;background:#0f0f0f;border:1px solid var(--line);
  padding:2px 8px;color:var(--accent)}
details.tut .tut-body p{margin:5px 0}
details.tut .note{color:var(--warn);font-size:12.5px}

/* ---------- misc ---------- */
.err{color:var(--bad);font-size:12.5px;min-height:18px;margin-top:10px;font-family:var(--mono)}
.ok-msg{color:var(--ok);font-size:12.5px;min-height:18px;margin-top:10px;font-family:var(--mono)}
.stat-big{font-family:var(--disp);font-size:34px;letter-spacing:.02em;margin:4px 0 2px}
.stat-sub{font-family:var(--mono);font-size:10.5px;letter-spacing:.18em;color:var(--faint);text-transform:uppercase}
.mono{font-family:var(--mono)}
.dim{color:var(--dim)}
.spacer{height:20px}
footer{border-top:1px solid var(--line);margin-top:40px;position:relative;z-index:2;background:var(--bg)}
.foot-inner{max-width:1440px;margin:0 auto;padding:22px 24px;
  display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap;
  font-family:var(--mono);font-size:10.5px;color:var(--faint);
  letter-spacing:.1em;text-transform:uppercase;line-height:1.9}
.foot-inner a{border-bottom:1px solid var(--line-2);transition:color .2s}
.foot-inner a:hover{color:var(--fg)}

@media (prefers-reduced-motion: reduce){
  .btn.primary{animation:none}
  .page-title .row span{animation:none;transform:none}
  .gate{animation:none}
}