/* ============ ORCUS STATION — 全局样式 ============ */
:root {
  --bg: #05080c;
  --panel: #0a0f15;
  --panel2: #0e151d;
  --line: #1c2733;
  --line2: #243442;
  --text: #c8d6e0;
  --dim: #64788a;
  --faint: #3a4c5c;
  --green: #4fd67a;
  --cyan: #46d0e0;
  --red: #e0524a;
  --amber: #e0a44a;
  --mono: "Cascadia Mono", "Consolas", "SF Mono", "JetBrains Mono", monospace;
}

* { box-sizing: border-box; }

html, body {
  margin: 0;
  padding: 0;
  background: var(--bg);
  color: var(--text);
  font-family: var(--mono);
  font-size: 15px;
  min-height: 100vh;
}

body {
  background-image:
    radial-gradient(1200px 500px at 50% -10%, rgba(70,208,224,0.06), transparent 60%),
    radial-gradient(900px 400px at 90% 110%, rgba(79,214,122,0.05), transparent 60%);
}

/* CRT 扫描线 + 噪点覆盖层 */
.scanlines {
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: 9999;
  background: repeating-linear-gradient(0deg, rgba(0,0,0,0.20) 0px, rgba(0,0,0,0.20) 1px, transparent 1px, transparent 3px);
}
.vignette {
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: 9998;
  background: radial-gradient(ellipse at center, transparent 55%, rgba(0,0,0,0.55) 100%);
}
.noise {
  position: fixed;
  inset: -50%;
  pointer-events: none;
  z-index: 9997;
  opacity: 0.05;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='160' height='160'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='2'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
  animation: drift 0.6s steps(4) infinite;
}
@keyframes drift {
  0% { transform: translate(0,0); }
  25% { transform: translate(-2%,1%); }
  50% { transform: translate(1%,-2%); }
  75% { transform: translate(-1%,2%); }
  100% { transform: translate(2%,-1%); }
}

.wrap { max-width: 1080px; margin: 0 auto; padding: 0 20px 80px; position: relative; }

/* 顶部 */
.topbar {
  border-bottom: 1px solid var(--line);
  padding: 14px 20px;
  display: flex;
  align-items: center;
  gap: 14px;
  flex-wrap: wrap;
  background: rgba(5,8,12,0.85);
  position: sticky;
  top: 0;
  z-index: 50;
  backdrop-filter: blur(4px);
}
.brand { color: var(--cyan); font-weight: 700; letter-spacing: 2px; text-shadow: 0 0 10px rgba(70,208,224,0.4); }
.brand .dot { color: var(--red); animation: blink 1.2s steps(2) infinite; }
@keyframes blink { 50% { opacity: 0; } }
.nav { display: flex; gap: 6px; flex-wrap: wrap; margin-left: auto; }
.nav a {
  color: var(--dim);
  text-decoration: none;
  padding: 6px 12px;
  border: 1px solid transparent;
  font-size: 13px;
  letter-spacing: 1px;
  transition: all .15s;
}
.nav a:hover { color: var(--cyan); border-color: var(--line2); }
.nav a.active { color: var(--green); border-color: var(--green); background: rgba(79,214,122,0.06); }
.statusbar {
  display: flex;
  gap: 18px;
  flex-wrap: wrap;
  color: var(--dim);
  font-size: 12px;
  letter-spacing: 1px;
  padding: 8px 20px;
  border-bottom: 1px solid var(--line);
  background: rgba(10,15,21,0.7);
}
.statusbar b { color: var(--amber); font-weight: 400; }
.statusbar .bad { color: var(--red); }

h1 {
  color: var(--cyan);
  font-weight: 700;
  letter-spacing: 3px;
  font-size: 22px;
  margin: 28px 0 6px;
  text-shadow: 0 0 12px rgba(70,208,224,0.35);
}
h2 {
  color: var(--green);
  font-weight: 400;
  letter-spacing: 2px;
  font-size: 15px;
  margin: 20px 0 10px;
}
.sub { color: var(--dim); font-size: 13px; letter-spacing: 1px; margin-bottom: 18px; }
.dim { color: var(--dim); }
.faint { color: var(--faint); }
.green { color: var(--green); }
.cyan { color: var(--cyan); }
.red { color: var(--red); }
.amber { color: var(--amber); }

/* 面板 */
.panel {
  background: var(--panel);
  border: 1px solid var(--line);
  padding: 18px 20px;
  margin: 16px 0;
  position: relative;
}
.panel-title {
  color: var(--faint);
  font-size: 11px;
  letter-spacing: 3px;
  text-transform: uppercase;
  margin-bottom: 12px;
  border-bottom: 1px dashed var(--line);
  padding-bottom: 8px;
}

/* 日志 */
.log { line-height: 2; font-size: 14px; }
.log .ts { color: var(--dim); margin-right: 10px; }
.log .sys { color: var(--faint); }

/* 涂黑文字：悬停或选中可见 */
.redacted {
  background: #0a0d10;
  color: transparent;
  padding: 0 4px;
  cursor: help;
  border-radius: 2px;
  transition: color .15s, background .15s;
  user-select: text;
}
.redacted:hover { color: var(--green); background: #0d2116; }
.redacted::selection { color: var(--green); background: #123a22; }
.hint {
  color: var(--faint);
  font-size: 12px;
  margin-top: 14px;
  letter-spacing: 1px;
}

/* 表格 */
table { width: 100%; border-collapse: collapse; font-size: 13px; }
th, td { border: 1px solid var(--line); padding: 8px 12px; text-align: left; white-space: nowrap; }
th { color: var(--cyan); background: var(--panel2); font-weight: 400; letter-spacing: 1px; }
td { color: var(--text); }
tr.anomaly td { color: var(--red); background: rgba(224,82,74,0.07); }
tr.anomaly td:last-child { animation: blink 1s steps(2) infinite; }
.table-wrap { overflow-x: auto; }

/* 按钮 / 输入 */
button {
  background: #0d1a13;
  color: var(--green);
  border: 1px solid #1e4d33;
  padding: 10px 18px;
  font-family: var(--mono);
  font-size: 14px;
  letter-spacing: 1px;
  cursor: pointer;
  transition: all .15s;
}
button:hover { background: #13291c; border-color: var(--green); }
button:disabled { opacity: .4; cursor: not-allowed; }
input[type="text"], input[type="password"], input[type="search"] {
  background: #070b0f;
  border: 1px solid var(--line);
  color: var(--green);
  padding: 10px 12px;
  font-family: var(--mono);
  font-size: 15px;
  width: 100%;
  letter-spacing: 1px;
  outline: none;
}
input:focus { border-color: var(--green); box-shadow: 0 0 0 1px rgba(79,214,122,0.2); }

/* 摄像头网格 */
.cam-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(330px, 1fr)); gap: 16px; }
.cam-card { background: var(--panel); border: 1px solid var(--line); padding: 10px; }
.cam-card.anomaly { border-color: var(--red); box-shadow: 0 0 14px rgba(224,82,74,0.18); }
.cam-card .cam-head {
  display: flex; justify-content: space-between; align-items: center;
  color: var(--dim); font-size: 12px; letter-spacing: 1px; margin-bottom: 8px;
}
.cam-card img { width: 100%; display: block; image-rendering: pixelated; background: #000; }
.cam-card a.dl { color: var(--faint); font-size: 11px; text-decoration: none; margin-top: 6px; display: inline-block; }
.cam-card a.dl:hover { color: var(--cyan); }
.cam-card.anomaly .cam-head { color: var(--red); }

/* 终端输出 */
.term {
  background: #05080b;
  border: 1px solid var(--line);
  padding: 16px 18px;
  line-height: 1.9;
  color: var(--green);
  font-size: 14px;
  min-height: 120px;
}
.term .cursor { display: inline-block; width: 8px; height: 15px; background: var(--green); vertical-align: -2px; animation: blink 1s steps(2) infinite; }

/* 消息 */
.msg { padding: 10px 14px; border: 1px solid var(--line); margin-top: 12px; font-size: 13px; display: none; }
.msg.ok { display: block; color: var(--green); border-color: #1e4d33; background: rgba(79,214,122,0.06); }
.msg.err { display: block; color: var(--red); border-color: #5b2420; background: rgba(224,82,74,0.08); }

.shake { animation: shake .4s; }
@keyframes shake {
  0%,100% { transform: translateX(0); }
  20% { transform: translateX(-6px); }
  40% { transform: translateX(6px); }
  60% { transform: translateX(-4px); }
  80% { transform: translateX(4px); }
}

/* 大提示 / 结局 */
.big {
  font-size: 20px;
  color: var(--cyan);
  letter-spacing: 2px;
  line-height: 1.8;
  text-shadow: 0 0 14px rgba(70,208,224,0.4);
}
.big.red { color: var(--red); text-shadow: 0 0 14px rgba(224,82,74,0.5); }
.reveal { opacity: 0; transition: opacity 1.2s; }
.reveal.show { opacity: 1; }

footer {
  margin-top: 40px;
  padding-top: 16px;
  border-top: 1px solid var(--line);
  color: var(--faint);
  font-size: 12px;
  letter-spacing: 1px;
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 8px;
}

@media (max-width: 640px) {
  .wrap { padding: 0 12px 60px; }
  h1 { font-size: 18px; }
}

/* 结局画面 CRT 闪烁 */
body.glitch { animation: crtFlicker 1.1s infinite; }
@keyframes crtFlicker {
  0%, 100% { opacity: 1; }
  90% { opacity: 1; }
  91% { opacity: 0.55; }
  92% { opacity: 1; }
  95% { opacity: 0.7; }
  96% { opacity: 1; }
}

/* ============ 三级提示系统 ============ */
.hint-box {
  margin: 16px 0;
  border: 1px dashed var(--line2);
  padding: 14px 16px;
  background: rgba(224,164,74,0.03);
}
.hint-box .hint-head { color: var(--amber); font-size: 12px; letter-spacing: 2px; margin-bottom: 10px; }
.hint-btn {
  background: transparent;
  border: 1px solid var(--line2);
  color: var(--amber);
  padding: 6px 12px;
  font-family: var(--mono);
  font-size: 12px;
  margin: 0 8px 8px 0;
  cursor: pointer;
  letter-spacing: 1px;
  transition: all .15s;
}
.hint-btn:hover { border-color: var(--amber); }
.hint-btn.used { opacity: .4; }
.hint-text {
  display: none;
  margin-top: 10px;
  padding: 8px 12px;
  border-left: 2px solid var(--line2);
  color: var(--dim);
  font-size: 13px;
  line-height: 1.7;
}
.hint-text.show { display: block; }
.hint-text[data-level="2"] { color: var(--text); border-left-color: var(--amber); }
.hint-text[data-level="3"] { color: var(--green); border-left-color: var(--green); }

/* ============ 音频频谱 ============ */
canvas#wave { width: 100%; height: auto; border: 1px solid var(--line); background: #04070a; display: block; margin-top: 12px; }
.wave-legend { display: flex; gap: 18px; flex-wrap: wrap; margin-top: 8px; font-size: 12px; color: var(--dim); }
.wave-legend .dot { color: var(--green); }
.wave-legend .dash { color: var(--amber); }

/* ============ 残片进度 ============ */
.progress { letter-spacing: 3px; }
.progress .shard {
  color: #2a3a48;
  margin: 0 2px;
  font-weight: 700;
  transition: color .3s, text-shadow .3s;
}
.progress .shard.got {
  color: var(--green);
  text-shadow: 0 0 8px rgba(79,214,122,0.7);
}

/* ============ 氛围过渡页 ============ */
#boot {
  position: fixed; inset: 0; z-index: 10000; background: #000;
  display: flex; align-items: center; justify-content: center;
  transition: opacity 1.1s ease; overflow: hidden;
}
#boot::after {
  content: ""; position: absolute; inset: 0; pointer-events: none;
  background: repeating-linear-gradient(0deg, rgba(0,0,0,0.25) 0 1px, transparent 1px 3px);
}
#boot.fade { opacity: 0; pointer-events: none; }
#boot canvas { position: absolute; inset: 0; }
.boot-center { position: relative; z-index: 1; text-align: center; max-width: 680px; width: 90%; }
.boot-logo {
  font-family: var(--mono); color: var(--cyan);
  font-size: 26px; letter-spacing: 6px; font-weight: 700;
  text-shadow: 0 0 18px rgba(70,208,224,0.6); margin-bottom: 34px;
}
.boot-logo .boot-dot { color: var(--red); animation: blink 1.2s steps(2) infinite; }
.boot-term {
  text-align: left; color: var(--green); font-size: 14px; line-height: 2.1;
  min-height: 220px; max-width: 560px; margin: 0 auto;
  text-shadow: 0 0 8px rgba(79,214,122,0.4);
}
.boot-btn {
  margin-top: 26px; background: #0d1a13; color: var(--green);
  border: 1px solid #1e4d33; padding: 12px 28px;
  font-family: var(--mono); font-size: 15px; letter-spacing: 3px;
  cursor: pointer; transition: all .2s;
}
.boot-btn:hover { background: #13291c; border-color: var(--green); box-shadow: 0 0 14px rgba(79,214,122,0.25); }
.boot-hint { margin-top: 16px; color: var(--faint); font-size: 12px; letter-spacing: 2px; }
body.locked { overflow: hidden; }