/* ═══════════════════════════════════════════════════════════════
   QiDi Relay v4 — CYBER HUD 主题
   配色：深空底 + 霓虹青/柔品红/绿；红色采用低刺激玫瑰色
   ═══════════════════════════════════════════════════════════════ */

:root {
  --bg: #04070f;
  --bg-panel: rgba(10, 18, 34, 0.78);
  --line: rgba(0, 229, 255, 0.22);
  --line-strong: rgba(0, 229, 255, 0.55);
  --cyan: #00e5ff;
  --magenta: #ec6fd9;
  --green: #00ffa3;
  --amber: #ffb800;
  --red: #e8637a;
  --red-soft: #eba0ad;
  --text: #e2edf8;
  --text-dim: #93a7bd;
  --mono: "Cascadia Code", "JetBrains Mono", Consolas, "Courier New", monospace;
}

* { margin: 0; padding: 0; box-sizing: border-box; }

html { scrollbar-color: var(--line-strong) var(--bg); }

body {
  background: var(--bg);
  color: var(--text);
  font-family: var(--mono);
  font-size: 14px;
  min-height: 100vh;
  overflow-x: hidden;
}

#bg-canvas {
  position: fixed; inset: 0;
  width: 100vw; height: 100vh;
  z-index: -2;
}

.scanlines {
  position: fixed; inset: 0; z-index: 50;
  pointer-events: none;
  background: repeating-linear-gradient(
    to bottom, transparent 0 2px, rgba(0, 0, 0, 0.04) 2px 4px
  );
  mix-blend-mode: multiply;
}

/* ─── 顶栏 ─────────────────────────────────────────────────── */

.topbar {
  display: flex; justify-content: space-between; align-items: center;
  padding: 14px 28px;
  border-bottom: 1px solid var(--line);
  background: linear-gradient(180deg, rgba(4, 10, 22, 0.95), rgba(4, 10, 22, 0.6));
  backdrop-filter: blur(8px);
  position: sticky; top: 0; z-index: 40;
}

.brand { display: flex; align-items: center; gap: 14px; }
.logo { width: 42px; height: 42px; color: var(--cyan); filter: drop-shadow(0 0 8px var(--cyan)); animation: logoPulse 3s ease-in-out infinite; }
@keyframes logoPulse { 50% { filter: drop-shadow(0 0 16px var(--cyan)); } }

.brand-text h1 {
  font-size: 20px; letter-spacing: 6px; color: #fff;
  text-shadow: 0 0 12px var(--cyan), 0 0 40px rgba(0, 229, 255, 0.4);
}
.brand-text .sub { font-size: 10px; letter-spacing: 3px; color: var(--text-dim); }

.topbar-right { display: flex; align-items: center; gap: 18px; }
.clock { text-align: right; line-height: 1.2; }
.clock span:first-child { font-size: 18px; color: var(--cyan); text-shadow: 0 0 8px rgba(0, 229, 255, 0.6); display: block; }
.clock-label { font-size: 9px; letter-spacing: 3px; color: var(--text-dim); }

.status-pill {
  display: flex; align-items: center; gap: 8px;
  padding: 7px 16px;
  border: 1px solid var(--line-strong);
  border-radius: 20px;
  font-size: 12px; letter-spacing: 1px;
  background: rgba(0, 229, 255, 0.06);
}
.led {
  width: 9px; height: 9px; border-radius: 50%;
  background: var(--amber); box-shadow: 0 0 8px var(--amber);
  animation: ledBlink 1.6s ease-in-out infinite;
}
.led.on { background: var(--green); box-shadow: 0 0 10px var(--green); }
.led.off { background: var(--red); box-shadow: 0 0 6px rgba(232, 99, 122, 0.6); animation: none; }
@keyframes ledBlink { 50% { opacity: 0.4; } }

/* ─── KPI 指标带 ───────────────────────────────────────────── */

.kpi-strip {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 16px;
  padding: 20px 28px 4px;
}

.kpi {
  position: relative;
  padding: 16px 20px;
  background: var(--bg-panel);
  border: 1px solid var(--line);
  clip-path: polygon(0 0, calc(100% - 16px) 0, 100% 16px, 100% 100%, 16px 100%, 0 calc(100% - 16px));
  overflow: hidden;
}
.kpi::after {
  content: ""; position: absolute; top: 0; left: -60%;
  width: 40%; height: 100%;
  background: linear-gradient(100deg, transparent, rgba(0, 229, 255, 0.08), transparent);
  animation: sheen 4s linear infinite;
}
@keyframes sheen { to { left: 130%; } }

.kpi-label { font-size: 10px; letter-spacing: 3px; color: var(--text-dim); }
.kpi-val { font-size: 30px; font-weight: 700; color: #fff; margin: 6px 0 2px; text-shadow: 0 0 10px rgba(255, 255, 255, 0.2); font-variant-numeric: tabular-nums; }
.kpi-val.cyan { color: var(--cyan); text-shadow: 0 0 12px rgba(0, 229, 255, 0.4); }
.kpi-val.green { color: var(--green); text-shadow: 0 0 12px rgba(0, 255, 163, 0.4); }
.kpi-val.magenta { color: var(--magenta); text-shadow: 0 0 10px rgba(236, 111, 217, 0.35); }
.kpi-spark { font-size: 9px; letter-spacing: 2px; color: var(--text-dim); }

/* ─── 面板网格 ─────────────────────────────────────────────── */

.grid {
  display: grid;
  grid-template-columns: repeat(12, 1fr);
  gap: 16px;
  padding: 16px 28px 28px;
}

.panel {
  grid-column: span 4;
  position: relative;
  background: var(--bg-panel);
  border: 1px solid var(--line);
  backdrop-filter: blur(6px);
  display: flex; flex-direction: column;
  min-height: 220px;
}
.panel.wide { grid-column: span 8; }

/* HUD 切角 */
.panel::before, .panel::after {
  content: ""; position: absolute; width: 14px; height: 14px; pointer-events: none;
}
.panel::before { top: -1px; left: -1px; border-top: 2px solid var(--cyan); border-left: 2px solid var(--cyan); }
.panel::after { bottom: -1px; right: -1px; border-bottom: 2px solid var(--cyan); border-right: 2px solid var(--cyan); }

.panel-head {
  display: flex; justify-content: space-between; align-items: center;
  padding: 12px 16px;
  border-bottom: 1px solid var(--line);
  background: linear-gradient(90deg, rgba(0, 229, 255, 0.08), transparent 60%);
}
.panel-head h2 { font-size: 13px; letter-spacing: 3px; color: #eaf6ff; font-weight: 600; }
.tag {
  font-size: 9px; letter-spacing: 2px; color: var(--cyan);
  border: 1px solid var(--line-strong);
  padding: 2px 7px; margin-left: 8px; vertical-align: 2px;
  background: rgba(0, 229, 255, 0.08);
}
.tag.blink { animation: tagBlink 1.8s step-end infinite; }
@keyframes tagBlink { 50% { opacity: 0.35; } }

.head-actions { display: flex; gap: 6px; align-items: center; }
.panel-body { padding: 14px 16px; flex: 1; display: flex; flex-direction: column; gap: 10px; }

/* ─── 控件 ─────────────────────────────────────────────────── */

.btn {
  font-family: var(--mono);
  background: rgba(0, 229, 255, 0.1);
  color: var(--cyan);
  border: 1px solid var(--line-strong);
  padding: 8px 18px;
  font-size: 12px; letter-spacing: 2px;
  cursor: pointer;
  transition: all 0.15s;
  clip-path: polygon(0 0, calc(100% - 8px) 0, 100% 8px, 100% 100%, 8px 100%, 0 calc(100% - 8px));
}
.btn:hover { background: rgba(0, 229, 255, 0.25); box-shadow: 0 0 14px rgba(0, 229, 255, 0.35); color: #fff; }
.btn.tiny { padding: 4px 10px; font-size: 11px; letter-spacing: 1px; }
.btn.primary { background: rgba(0, 229, 255, 0.2); color: #fff; }
.btn.danger { border-color: rgba(232, 99, 122, 0.4); color: var(--red); background: rgba(232, 99, 122, 0.06); }
.btn.danger:hover { background: rgba(232, 99, 122, 0.15); box-shadow: 0 0 8px rgba(232, 99, 122, 0.18); color: var(--red-soft); }
.btn.ghost { border-color: var(--line); color: var(--text-dim); background: transparent; }
.btn.ghost:hover { color: var(--text); box-shadow: none; }
.btn.full { width: 100%; margin-top: 12px; }
.btn:disabled { opacity: 0.4; cursor: not-allowed; }

.stab {
  font-family: var(--mono);
  background: transparent; border: 1px solid transparent;
  color: var(--text-dim); font-size: 11px; letter-spacing: 1px;
  padding: 4px 10px; cursor: pointer;
}
.stab:hover { color: var(--text); }
.stab.active { color: var(--cyan); border-color: var(--line-strong); background: rgba(0, 229, 255, 0.08); }

.input {
  font-family: var(--mono);
  width: 100%;
  background: rgba(2, 6, 14, 0.8);
  border: 1px solid var(--line);
  color: var(--text);
  padding: 9px 12px;
  font-size: 13px;
  outline: none;
  transition: border-color 0.15s, box-shadow 0.15s;
}
.input:focus { border-color: var(--line-strong); box-shadow: 0 0 10px rgba(0, 229, 255, 0.2); }
select.input { cursor: pointer; }
select.input option { background: #0a1222; }
textarea.input { resize: vertical; }

/* ─── 接入信息 ─────────────────────────────────────────────── */

.endpoint-row { display: flex; align-items: center; gap: 10px; }
.ep-label { font-size: 10px; letter-spacing: 2px; color: var(--text-dim); min-width: 64px; }
.ep-val {
  flex: 1; color: var(--green); font-size: 13px;
  background: rgba(0, 255, 163, 0.05);
  border: 1px solid rgba(0, 255, 163, 0.2);
  padding: 6px 10px;
  overflow: hidden; text-overflow: ellipsis; white-space: nowrap;
}

.snippet-tabs { display: flex; gap: 4px; margin-top: 6px; align-items: center; }
.copy-snippet { margin-left: auto; }
.snippet {
  background: rgba(2, 6, 14, 0.9);
  border: 1px solid var(--line);
  border-left: 2px solid var(--cyan);
  padding: 12px 14px;
  font-size: 12px; line-height: 1.65;
  color: #bfe8da;
  overflow-x: auto;
  white-space: pre;
}

/* ─── 图表 ─────────────────────────────────────────────────── */

#trend-canvas, #dist-canvas { width: 100%; }
.legend { display: flex; gap: 18px; font-size: 11px; color: var(--text-dim); }
.dot { display: inline-block; width: 8px; height: 8px; border-radius: 50%; margin-right: 5px; }
.dot.cyan { background: var(--cyan); box-shadow: 0 0 6px var(--cyan); }
.dot.magenta { background: var(--magenta); box-shadow: 0 0 6px var(--magenta); }
.dot.green { background: var(--green); box-shadow: 0 0 6px var(--green); }

.dist-list { display: flex; flex-direction: column; gap: 6px; font-size: 12px; }
.dist-row { display: flex; align-items: center; gap: 10px; }
.dist-name { min-width: 110px; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; color: var(--text); }
.dist-bar { flex: 1; height: 6px; background: rgba(255, 255, 255, 0.05); position: relative; }
.dist-bar i { position: absolute; inset: 0 auto 0 0; background: linear-gradient(90deg, var(--cyan), var(--magenta)); box-shadow: 0 0 8px rgba(0, 229, 255, 0.5); }
.dist-val { min-width: 90px; text-align: right; color: var(--text-dim); font-variant-numeric: tabular-nums; }

.danger-zone { margin-top: auto; padding-top: 10px; border-top: 1px dashed rgba(232, 99, 122, 0.18); display: flex; justify-content: flex-end; }

/* ─── 账号卡片 ─────────────────────────────────────────────── */

.account-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: 12px;
}

.acc-card {
  border: 1px solid var(--line);
  background: rgba(6, 12, 24, 0.7);
  padding: 14px 16px;
  position: relative;
  transition: border-color 0.2s, box-shadow 0.2s;
}
.acc-card:hover { border-color: var(--line-strong); box-shadow: 0 0 18px rgba(0, 229, 255, 0.12); }
.acc-card.disabled { opacity: 0.55; }
.acc-card.disabled .acc-name { color: var(--text-dim); }

.acc-top { display: flex; align-items: center; gap: 10px; margin-bottom: 10px; }
.acc-led { width: 8px; height: 8px; border-radius: 50%; flex-shrink: 0; }
.acc-led.on { background: var(--green); box-shadow: 0 0 8px var(--green); }
.acc-led.off { background: var(--red); box-shadow: 0 0 5px rgba(232, 99, 122, 0.55); }
.acc-name { font-size: 14px; color: #fff; letter-spacing: 1px; flex: 1; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.acc-id { font-size: 10px; color: var(--text-dim); }

.acc-badges { display: flex; gap: 6px; flex-wrap: wrap; margin-bottom: 10px; min-height: 18px; }

/* AtomCode 多账号列表 + 凭证上传 */
.ac-accts { display: flex; flex-direction: column; gap: 6px; margin-bottom: 10px; }
.ac-acct { display: flex; align-items: center; gap: 8px; font-size: 12px; color: var(--text); }
.ac-acct > span:first-child { flex: 1; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.ac-upload { display: flex; flex-direction: column; gap: 6px; margin-top: 4px; }
.ac-upload input, .ac-upload textarea {
  width: 100%; box-sizing: border-box; font-size: 11px; font-family: inherit;
  background: rgba(6, 12, 24, 0.8); color: var(--text);
  border: 1px solid var(--line); padding: 6px 8px; resize: vertical;
}
.ac-upload textarea { font-family: var(--mono, monospace); }
.ac-upload .btn { align-self: flex-end; }

.badge {
  font-size: 9px; letter-spacing: 1px; padding: 2px 7px;
  border: 1px solid;
}
.badge.glm { color: var(--magenta); border-color: rgba(236, 111, 217, 0.35); background: rgba(236, 111, 217, 0.06); }
.badge.quota { color: var(--red-soft); border-color: rgba(232, 99, 122, 0.32); background: rgba(232, 99, 122, 0.06); }
.badge.on { color: var(--green); border-color: rgba(0, 255, 163, 0.4); background: rgba(0, 255, 163, 0.06); }
.badge.off { color: var(--text-dim); border-color: rgba(147, 167, 189, 0.45); }
.badge.ext { color: var(--cyan); border-color: rgba(0, 229, 255, 0.3); background: rgba(0, 229, 255, 0.05); }
.acc-meta .dim { color: var(--text-dim); }

/* ─── 进行中请求面板 ───────────────────────────────────────── */

.inflight-list { display: flex; flex-direction: column; gap: 6px; max-height: 260px; overflow-y: auto; }
.inflight-row {
  display: flex; align-items: center; gap: 12px;
  font-size: 12px; padding: 7px 12px;
  border: 1px solid var(--line);
  background: rgba(6, 12, 24, 0.6);
}
.inflight-row .led.ok { background: var(--green); box-shadow: 0 0 8px var(--green); }
.inflight-row .led.warn { background: var(--amber); box-shadow: 0 0 8px var(--amber); }
.inflight-row .led.crit { background: var(--red); box-shadow: 0 0 5px rgba(232, 99, 122, 0.55); }
.if-model { color: #fff; font-weight: 600; min-width: 110px; letter-spacing: 0.5px; }
.if-uid { color: var(--text-dim); flex: 1; }
.if-time { color: var(--cyan); font-variant-numeric: tabular-nums; min-width: 52px; text-align: right; }
.if-idle { font-variant-numeric: tabular-nums; min-width: 84px; text-align: right; }
.if-idle.ok { color: var(--green); }
.if-idle.warn { color: var(--amber); }
.if-idle.crit { color: var(--red-soft); }
.if-bytes { color: var(--text-dim); min-width: 72px; text-align: right; font-variant-numeric: tabular-nums; }

.acc-meta { font-size: 11px; color: var(--text-dim); display: flex; justify-content: space-between; margin-bottom: 4px; }
.acc-meta b { color: var(--text); font-weight: 600; }

.exp-bar { height: 5px; background: rgba(255, 255, 255, 0.06); margin: 6px 0 12px; position: relative; }
.exp-bar i { position: absolute; inset: 0 auto 0 0; transition: width 0.6s; }
.exp-bar i.ok { background: var(--green); box-shadow: 0 0 8px rgba(0, 255, 163, 0.6); }
.exp-bar i.warn { background: var(--amber); box-shadow: 0 0 8px rgba(255, 184, 0, 0.6); }
.exp-bar i.crit { background: var(--red); box-shadow: 0 0 5px rgba(232, 99, 122, 0.4); }

.acc-actions { display: flex; gap: 8px; }

.acc-empty { grid-column: 1 / -1; text-align: center; color: var(--text-dim); padding: 30px 0; letter-spacing: 2px; }

/* ─── 实时动态 Feed ────────────────────────────────────────── */

.feed {
  flex: 1; overflow-y: auto; max-height: 320px;
  font-size: 12px;
  display: flex; flex-direction: column; gap: 4px;
}
.feed-empty { color: var(--text-dim); text-align: center; padding: 30px 0; letter-spacing: 2px; }
.feed-item {
  display: flex; gap: 10px; align-items: baseline;
  padding: 5px 8px;
  border-left: 2px solid transparent;
  background: rgba(255, 255, 255, 0.02);
  animation: feedIn 0.25s ease-out;
}
@keyframes feedIn { from { opacity: 0; transform: translateX(-8px); } }
.feed-item.ok { border-left-color: var(--green); }
.feed-item.error { border-left-color: rgba(232, 99, 122, 0.7); }
.feed-time { color: var(--text-dim); font-size: 10px; min-width: 62px; }
.feed-msg { flex: 1; color: var(--text); overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.feed-item.error .feed-msg { color: var(--red-soft); }
.feed-meta { color: var(--text-dim); font-size: 10px; white-space: nowrap; }
.feed-meta b { color: var(--cyan); font-weight: 600; }

/* ─── 测试台 ───────────────────────────────────────────────── */

.pg-row { display: flex; gap: 10px; align-items: center; }
.pg-stream { font-size: 12px; color: var(--text-dim); display: flex; align-items: center; gap: 6px; white-space: nowrap; }
.pg-stream input { accent-color: var(--cyan); }
.pg-meta { font-size: 11px; color: var(--text-dim); }
.pg-meta b { color: var(--cyan); }
.pg-output {
  flex: 1;
  background: rgba(2, 6, 14, 0.9);
  border: 1px solid var(--line);
  border-left: 2px solid var(--magenta);
  padding: 12px 14px;
  font-size: 12.5px; line-height: 1.7;
  color: #e6f1fc;
  min-height: 120px; max-height: 260px;
  overflow: auto;
  white-space: pre-wrap; word-break: break-word;
}
.pg-output.streaming { border-left-color: var(--green); box-shadow: inset 0 0 20px rgba(0, 255, 163, 0.04); }

/* ─── 日志终端 ─────────────────────────────────────────────── */

.terminal {
  flex: 1;
  background: rgba(2, 6, 14, 0.92);
  border: 1px solid var(--line);
  padding: 10px 14px;
  font-size: 11.5px; line-height: 1.7;
  max-height: 280px; overflow-y: auto;
  white-space: pre-wrap; word-break: break-all;
}
.terminal .t-line { display: block; }
.terminal .t-info { color: #b0d2ec; }
.terminal .t-warning { color: var(--amber); }
.terminal .t-error { color: var(--red-soft); }
.terminal .t-dim { color: var(--text-dim); }

/* ─── 设置 ─────────────────────────────────────────────────── */

.settings-row { font-size: 13px; }
.settings-row.btns { display: flex; gap: 10px; }
.hint { font-size: 11px; color: var(--text-dim); line-height: 1.7; }

/* ─── 登录闸门 ─────────────────────────────────────────────── */

.gate {
  position: fixed; inset: 0; z-index: 100;
  background: rgba(2, 5, 11, 0.88);
  backdrop-filter: blur(10px);
  display: flex; align-items: center; justify-content: center;
}
.gate-box {
  width: 360px; padding: 36px 32px;
  background: var(--bg-panel);
  border: 1px solid var(--line-strong);
  box-shadow: 0 0 60px rgba(0, 229, 255, 0.15);
  position: relative;
  text-align: center;
}
.gate-box::before, .gate-box::after {
  content: ""; position: absolute; width: 18px; height: 18px;
}
.gate-box::before { top: -1px; left: -1px; border-top: 2px solid var(--cyan); border-left: 2px solid var(--cyan); }
.gate-box::after { bottom: -1px; right: -1px; border-bottom: 2px solid var(--cyan); border-right: 2px solid var(--cyan); }
.gate-title { font-size: 18px; letter-spacing: 8px; color: var(--cyan); text-shadow: 0 0 14px rgba(0, 229, 255, 0.6); margin-bottom: 8px; }
.gate-sub { font-size: 11px; color: var(--text-dim); letter-spacing: 2px; margin-bottom: 22px; }
.gate-err { color: var(--red-soft); font-size: 12px; margin-top: 10px; min-height: 16px; }

/* ─── 弹窗 ─────────────────────────────────────────────────── */

.modal {
  display: none; position: fixed; inset: 0; z-index: 90;
  background: rgba(2, 5, 11, 0.75);
  backdrop-filter: blur(4px);
}
.modal-box {
  width: 420px; max-width: calc(100vw - 40px);
  margin: 12vh auto 0;
  background: var(--bg-panel);
  border: 1px solid var(--line-strong);
  padding: 26px 28px;
  box-shadow: 0 0 50px rgba(0, 229, 255, 0.12);
}
.modal-box h3 { font-size: 15px; letter-spacing: 3px; color: #fff; margin-bottom: 16px; }
.modal-box label { display: block; font-size: 11px; letter-spacing: 1px; color: var(--text-dim); margin: 12px 0 5px; }
.modal-btns { display: flex; gap: 10px; margin-top: 22px; justify-content: flex-end; }

/* ─── Toast ────────────────────────────────────────────────── */

.toast-zone { position: fixed; right: 24px; bottom: 24px; z-index: 120; display: flex; flex-direction: column; gap: 10px; }
.toast {
  padding: 12px 20px;
  background: var(--bg-panel);
  border: 1px solid var(--line-strong);
  border-left: 3px solid var(--green);
  color: var(--text);
  font-size: 12.5px; letter-spacing: 1px;
  box-shadow: 0 0 24px rgba(0, 229, 255, 0.15);
  animation: toastIn 0.25s ease-out;
  max-width: 360px;
}
.toast.err { border-left-color: rgba(232, 99, 122, 0.8); border-color: rgba(232, 99, 122, 0.35); }
@keyframes toastIn { from { opacity: 0; transform: translateX(30px); } }
.toast.out { opacity: 0; transform: translateX(30px); transition: all 0.3s; }

/* ─── 页脚 ─────────────────────────────────────────────────── */

.foot {
  text-align: center;
  padding: 18px;
  font-size: 10px; letter-spacing: 3px;
  color: var(--text-dim);
  border-top: 1px solid var(--line);
}

/* ─── 响应式 ───────────────────────────────────────────────── */

@media (max-width: 1280px) {
  .panel { grid-column: span 6; }
  .panel.wide { grid-column: span 12; }
}
@media (max-width: 760px) {
  .panel { grid-column: span 12; }
  .grid, .kpi-strip { padding-left: 14px; padding-right: 14px; }
  .topbar { padding: 12px 14px; }
  .clock { display: none; }
}

/* ─── 注水检测模型下拉 ─────────────────────────────────────── */

#water-model { color: var(--text); }
#water-model option, #water-model optgroup { background: #0a1222; color: var(--text); }

::-webkit-scrollbar { width: 8px; height: 8px; }
::-webkit-scrollbar-track { background: rgba(255, 255, 255, 0.03); }
::-webkit-scrollbar-thumb { background: rgba(0, 229, 255, 0.25); border-radius: 4px; }
::-webkit-scrollbar-thumb:hover { background: rgba(0, 229, 255, 0.45); }