/* ============================================================================
 * 车位摇号实时大屏样式（lottery-bigscreen.css）
 *
 * 视觉基调：深色科技风，贴合商业展示场景 —— 高对比、高可读性。
 * 适配策略：设计基准 1920×1080，整页 transform:scale() 等比缩放居中，
 * 大屏挂在会议室/值守机上，布局绝对固定，任何分辨率看到同一张图。
 * 配色与主站「数据大屏」保持一致（同一套品牌变量）。
 * ==========================================================================*/

*, *::before, *::after { box-sizing: border-box; }

html, body {
  margin: 0; padding: 0;
  width: 100%; height: 100%;
  overflow: hidden;
  background: #03060f;
  font-family: "Microsoft YaHei", "PingFang SC", -apple-system, "Segoe UI", Roboto, sans-serif;
  color: #dceeff;
  -webkit-font-smoothing: antialiased;
}

:root {
  --bg-1: #061026;
  --bg-2: #0a1c3a;
  --card: rgba(10, 30, 68, .55);
  --card-hi: rgba(16, 46, 102, .70);
  --line: rgba(64, 158, 255, .22);
  --line-hi: rgba(64, 200, 255, .55);
  --primary: #3aa6ff;
  --primary2: #5d7cff;
  --accent: #00e0ff;
  --success: #22d39b;
  --warn: #ffb547;
  --danger: #ff5d6c;
  --violet: #a97bff;
  --text: #dceeff;
  --dim: #7e9cc4;
  --mute: #5b779f;
  --mono: "Consolas", "Menlo", monospace;
}

/* ------------------------------------------------------------------ 舞台 */
#screen {
  position: absolute; left: 0; top: 0;
  width: 1920px; height: 1080px;
  transform-origin: top left;
  display: flex; flex-direction: column;
  gap: 14px;
  padding: 0 22px 20px;
  background:
    radial-gradient(1200px 620px at 12% -10%, rgba(10, 132, 255, .18), transparent 62%),
    radial-gradient(1100px 600px at 92% 108%, rgba(0, 179, 255, .16), transparent 62%),
    linear-gradient(180deg, #04091a 0%, #03060f 100%);
}
.bg-grid {
  position: absolute; inset: 0; pointer-events: none; z-index: 0;
  background-image:
    linear-gradient(rgba(64, 158, 255, .055) 1px, transparent 1px),
    linear-gradient(90deg, rgba(64, 158, 255, .055) 1px, transparent 1px);
  background-size: 56px 56px;
  mask-image: radial-gradient(circle at 50% 45%, #000 22%, transparent 78%);
  -webkit-mask-image: radial-gradient(circle at 50% 45%, #000 22%, transparent 78%);
}
.bg-glow {
  position: absolute; inset: 0; pointer-events: none; z-index: 0;
  background: conic-gradient(from 180deg at 50% 50%, transparent 0deg, rgba(0,224,255,.06) 120deg, transparent 240deg);
  animation: glowspin 24s linear infinite;
}
@keyframes glowspin { to { transform: rotate(360deg); } }
#screen > *:not(.bg-grid):not(.bg-glow) { position: relative; z-index: 1; }

/* ------------------------------------------------------------------ 顶栏 */
.head { height: 72px; flex: none; display: flex; align-items: center; justify-content: space-between; position: relative; }
.head::after {
  content: ""; position: absolute; left: 0; right: 0; bottom: 0; height: 1px;
  background: linear-gradient(90deg, transparent, rgba(64, 200, 255, .55), transparent);
}
.brand { display: flex; align-items: center; gap: 13px; }
.brand-logo {
  position: relative; width: 44px; height: 44px; border-radius: 11px;
  background: linear-gradient(135deg, var(--primary), var(--primary2));
  display: flex; align-items: center; justify-content: center;
  color: #fff; font-weight: 700; font-size: 20px; overflow: hidden;
  box-shadow: 0 0 22px rgba(58, 166, 255, .5);
}
.brand-logo img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; border-radius: 11px; }
.brand-text { display: flex; flex-direction: column; line-height: 1.3; }
.brand-name { font-size: 17px; font-weight: 700; letter-spacing: 1px; color: #fff; }
.brand-sub { font-size: 10px; letter-spacing: 2.4px; color: var(--mute); text-transform: uppercase; }
.title-main {
  position: absolute; left: 50%; top: 50%; transform: translate(-50%, -50%);
  font-size: 30px; font-weight: 800; letter-spacing: 5px; white-space: nowrap;
  background: linear-gradient(90deg, #5dc8ff, #ffffff 42%, #7ad6ff);
  -webkit-background-clip: text; background-clip: text; color: transparent;
  text-shadow: 0 0 20px rgba(58, 166, 255, .35);
}
.head-right { display: flex; align-items: center; gap: 14px; }
.live-pill {
  display: flex; align-items: center; gap: 7px; padding: 6px 12px; border-radius: 16px;
  background: rgba(34, 211, 155, .10); border: 1px solid rgba(34, 211, 155, .38);
  color: var(--success); font-size: 12px;
}
.live-pill.off { background: rgba(255, 93, 108, .1); border-color: rgba(255, 93, 108, .4); color: var(--danger); }
.live-pill .dot { width: 7px; height: 7px; border-radius: 50%; background: currentColor; box-shadow: 0 0 8px currentColor; animation: pulse 1.5s infinite; }
@keyframes pulse { 0%, 100% { opacity: 1; transform: scale(1); } 50% { opacity: .35; transform: scale(.8); } }
.clock { text-align: right; line-height: 1.15; min-width: 132px; }
.clock-time { font-size: 23px; font-weight: 700; color: #fff; font-family: var(--mono); letter-spacing: 1px; }
.clock-date { font-size: 11px; color: var(--dim); letter-spacing: 1px; }
.icon-btn {
  width: 36px; height: 36px; border-radius: 9px; display: flex; align-items: center; justify-content: center;
  background: rgba(58, 166, 255, .12); border: 1px solid var(--line); color: var(--text);
  cursor: pointer; transition: .18s; padding: 0;
}
.icon-btn:hover { background: rgba(58, 166, 255, .28); border-color: var(--line-hi); color: #fff; }
.icon-btn svg { width: 18px; height: 18px; }

/* ------------------------------------------------------------------ 区域切换条 */
.zone-strip {
  flex: none; height: 52px; display: flex; align-items: center; gap: 14px;
  padding: 0 18px; border-radius: 12px;
  background: var(--card); border: 1px solid var(--line);
}
.zone-label { font-size: 13px; color: var(--dim); letter-spacing: 1px; flex: none; }
.zone-tabs { display: flex; align-items: center; gap: 9px; flex: none; flex-wrap: wrap; }
.zone-tab {
  display: inline-flex; align-items: center; gap: 8px; height: 34px; padding: 0 15px;
  border-radius: 9px; cursor: pointer; font-family: inherit;
  background: rgba(6, 16, 38, .62); border: 1px solid var(--line); color: var(--dim);
  font-size: 15px; font-weight: 600; letter-spacing: 1px;
  transition: .18s;
}
.zone-tab:hover { border-color: var(--line-hi); color: var(--text); }
.zone-tab .zt-num {
  font-family: var(--mono); font-size: 12px; font-weight: 700; padding: 1px 7px;
  border-radius: 8px; background: rgba(91, 119, 159, .22); color: var(--mute);
  transition: .18s;
}
.zone-tab.on {
  background: linear-gradient(135deg, rgba(58, 166, 255, .30), rgba(0, 224, 255, .16));
  border-color: var(--line-hi); color: #fff;
  box-shadow: 0 0 16px rgba(0, 224, 255, .30), inset 0 0 12px rgba(0, 224, 255, .10);
}
.zone-tab.on .zt-num { background: rgba(0, 224, 255, .26); color: #d8f6ff; }
.zone-meta { display: flex; align-items: center; gap: 14px; font-size: 12px; color: var(--dim); flex: 1; overflow: hidden; white-space: nowrap; }
.zone-meta b { color: var(--text); font-family: var(--mono); font-size: 14px; }
.zone-meta .zm-cur {
  padding: 3px 11px; border-radius: 10px; font-size: 12px; font-weight: 700;
  background: rgba(0, 224, 255, .14); color: var(--accent);
  border: 1px solid rgba(0, 224, 255, .32);
}
.panel-head h3 .panel-sub { margin-left: 9px; }

/* ------------------------------------------------------------------ 主体三栏 */
.main { flex: 1; min-height: 0; display: grid; grid-template-columns: 340px 1fr 360px; gap: 14px; }

.panel {
  position: relative; display: flex; flex-direction: column; min-height: 0;
  border-radius: 14px; background: var(--card); border: 1px solid var(--line);
  overflow: hidden;
}
.panel::before {
  content: ""; position: absolute; top: 0; left: 0; width: 46px; height: 46px;
  border-top: 2px solid var(--accent); border-left: 2px solid var(--accent);
  border-radius: 14px 0 0 0; opacity: .7; pointer-events: none;
}
.panel-head {
  flex: none; display: flex; align-items: center; justify-content: space-between;
  height: 48px; padding: 0 18px; border-bottom: 1px solid var(--line);
  background: linear-gradient(180deg, rgba(16,46,102,.4), transparent);
}
.panel-head h3 { margin: 0; font-size: 16px; font-weight: 700; letter-spacing: 1px; color: #fff; }
.panel-sub { font-size: 11px; color: var(--mute); letter-spacing: .5px; }

/* ------------------------------------------------------------------ 左：指标 */
.panel-metrics { padding-bottom: 4px; }
.metrics-grid { flex: none; display: grid; grid-template-columns: 1fr 1fr; gap: 12px; padding: 16px 16px 4px; }
.metric {
  position: relative; padding: 16px 14px; border-radius: 12px;
  background: linear-gradient(160deg, rgba(16,46,102,.55), rgba(6,16,38,.6));
  border: 1px solid var(--line); overflow: hidden;
}
.metric::after {
  content: ""; position: absolute; right: -20px; top: -20px; width: 70px; height: 70px;
  border-radius: 50%; background: radial-gradient(circle, rgba(0,224,255,.18), transparent 70%);
}
.metric-label { font-size: 12px; color: var(--dim); letter-spacing: .5px; }
.metric-value {
  font-family: var(--mono); font-size: 38px; font-weight: 800; line-height: 1.1;
  margin-top: 6px; color: #fff;
  transition: color .4s;
}
.metric-unit { font-size: 12px; color: var(--mute); margin-top: 2px; }
.metric:nth-child(1) .metric-value { color: var(--success); }
.metric:nth-child(2) .metric-value { color: var(--accent); }
.metric:nth-child(3) .metric-value { color: var(--warn); }
.metric:nth-child(4) .metric-value { color: var(--violet); }

.progress-wrap { flex: none; margin: 14px 16px; padding: 14px; border-radius: 12px; background: rgba(6,16,38,.6); border: 1px solid var(--line); }
.progress-title { display: flex; justify-content: space-between; align-items: baseline; font-size: 12px; color: var(--dim); margin-bottom: 10px; }
.progress-title span:last-child { font-family: var(--mono); font-size: 22px; font-weight: 800; color: var(--accent); }
.progress-bar { height: 12px; border-radius: 6px; background: rgba(64,158,255,.12); overflow: hidden; }
.progress-fill {
  height: 100%; width: 0%; border-radius: 6px;
  background: linear-gradient(90deg, var(--primary), var(--accent));
  box-shadow: 0 0 12px rgba(0,224,255,.6);
  transition: width 1s cubic-bezier(.22,1,.36,1);
  position: relative;
}
.progress-fill::after {
  content: ""; position: absolute; inset: 0;
  background: linear-gradient(90deg, transparent, rgba(255,255,255,.45), transparent);
  animation: shine 2.2s linear infinite;
}
@keyframes shine { from { transform: translateX(-100%); } to { transform: translateX(100%); } }
.progress-foot { display: flex; justify-content: space-between; margin-top: 8px; font-size: 11px; color: var(--mute); }
.progress-foot b { color: var(--text); font-family: var(--mono); }

.sub-metrics { flex: 1; display: grid; grid-template-columns: 1fr 1fr; gap: 10px; padding: 0 16px 16px; align-content: start; }
.sub-metric {
  display: flex; flex-direction: column; gap: 4px; padding: 10px 12px;
  border-radius: 10px; background: rgba(6,16,38,.5); border: 1px solid rgba(64,158,255,.14);
}
.sub-label { font-size: 11px; color: var(--mute); }
.sub-value { font-family: var(--mono); font-size: 22px; font-weight: 700; color: var(--text); }

/* ------------------------------------------------------------------ 中：地图 */
.map-legend { display: flex; align-items: center; gap: 14px; font-size: 11px; color: var(--dim); }
.map-legend .lg { display: inline-flex; align-items: center; gap: 5px; }
.map-legend .dot { width: 10px; height: 10px; border-radius: 3px; display: inline-block; }
.map-stage { flex: 1; position: relative; min-height: 0; margin: 0; overflow: hidden; }
.map-stage canvas { position: absolute; inset: 0; width: 100%; height: 100%; display: block; }
.map-empty {
  position: absolute; inset: 0; display: flex; align-items: center; justify-content: center;
  color: var(--mute); font-size: 15px; letter-spacing: 1px;
}
.map-tip { position: absolute; left: 12px; bottom: 10px; font-size: 11px; color: var(--mute); pointer-events: none; }

/* ------------------------------------------------------------------ 右：日志 */
.log-scroll { flex: 1; min-height: 0; overflow: hidden; padding: 10px 14px; position: relative; }
.log-scroll::after {
  content: ""; position: absolute; left: 0; right: 0; bottom: 0; height: 40px;
  background: linear-gradient(180deg, transparent, rgba(4,9,26,.9)); pointer-events: none;
}
.log-empty { color: var(--mute); font-size: 14px; text-align: center; padding-top: 60px; letter-spacing: 1px; }
.log-list { display: flex; flex-direction: column; gap: 8px; will-change: transform; }
.log-row {
  display: flex; align-items: center; gap: 10px; padding: 9px 12px;
  border-radius: 9px; background: rgba(6,16,38,.5); border: 1px solid rgba(64,158,255,.14);
  border-left: 3px solid var(--primary);
  animation: logIn .5s cubic-bezier(.22,1,.36,1);
}
.log-row.entering { animation: logIn .5s cubic-bezier(.22,1,.36,1); }
@keyframes logIn { from { opacity: 0; transform: translateY(-14px); } to { opacity: 1; transform: translateY(0); } }
.log-row .log-time { font-family: var(--mono); font-size: 12px; color: var(--accent); flex: none; min-width: 78px; }
.log-row .log-body { flex: 1; min-width: 0; }
.log-row .log-name { font-size: 13px; font-weight: 700; color: var(--text); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.log-row .log-detail { font-size: 11px; color: var(--dim); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; margin-top: 1px; }
.log-row .log-badge { flex: none; font-size: 10px; padding: 2px 7px; border-radius: 8px; }
/* 已让出车位的记录（作废 / 超时 / 放弃）：淡化 + 左侧色条转灰，一眼区分"在册"与"已让出" */
.log-row.faded { opacity: .5; border-left-color: var(--mute); }
.log-row.faded .log-time { color: var(--dim); }
.badge-pending { background: rgba(58,166,255,.16); color: var(--primary); }
.badge-accepted { background: rgba(34,211,155,.16); color: var(--success); }
.badge-declined { background: rgba(255,93,108,.16); color: var(--danger); }
.badge-released { background: rgba(91,119,159,.18); color: var(--dim); }
.badge-expired { background: rgba(255,181,71,.16); color: var(--warn); }

/* ------------------------------------------------------------------ 提示 */
#tip {
  position: absolute; left: 50%; bottom: 40px; transform: translateX(-50%) translateY(20px);
  padding: 9px 20px; border-radius: 9px; background: rgba(4,14,34,.95);
  border: 1px solid var(--line-hi); color: var(--text); font-size: 13px;
  opacity: 0; transition: .3s; pointer-events: none; z-index: 10;
}
#tip.show { opacity: 1; transform: translateX(-50%) translateY(0); }
#tip.err { border-color: var(--danger); color: var(--danger); }

/* ------------------------------------------------------------------ 未登录门 */
#gate {
  position: fixed; inset: 0; display: none; align-items: center; justify-content: center;
  flex-direction: column; gap: 14px; background: #03060f; z-index: 100; text-align: center;
}
#gate.show { display: flex; }
#gate h3 { margin: 0; font-size: 20px; color: #fff; }
#gate p { margin: 0; font-size: 14px; color: var(--dim); }
.btn-primary {
  padding: 10px 26px; border-radius: 9px; border: none; cursor: pointer;
  background: linear-gradient(135deg, var(--primary), var(--primary2));
  color: #fff; font-size: 14px; font-weight: 600; letter-spacing: 1px;
}
.btn-primary:hover { box-shadow: 0 0 18px rgba(58,166,255,.5); }