/* Dark enterprise and project large-screen canvas, optimized for 1366-1920px. */

.screen-shell {
  --screen-bg: #061426;
  --screen-surface: #0b2039;
  --screen-surface-strong: #102b49;
  --screen-border: #1d466c;
  --screen-border-soft: rgb(91 154 209 / 22%);
  --screen-text: #e8f2fb;
  --screen-text-regular: #b5c8da;
  --screen-text-muted: #7f9bb6;
  --screen-cyan: #38bdf8;
  --screen-blue: #60a5fa;
  --screen-success: #4ade80;
  --screen-warning: #fbbf24;
  --screen-danger: #fb7185;
  position: relative;
  display: flex;
  flex-direction: column;
  width: 100%;
  height: 100dvh;
  min-width: 1280px;
  min-height: 0;
  overflow: hidden;
  color: var(--screen-text);
  font: 14px/1.45 var(--font-sans);
  background: var(--screen-bg);
}

.screen-shell::before {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background-image:
    linear-gradient(rgb(67 126 176 / 6%) 1px, transparent 1px),
    linear-gradient(90deg, rgb(67 126 176 / 6%) 1px, transparent 1px);
  background-size: 40px 40px;
  mask-image: linear-gradient(to bottom, rgb(0 0 0 / 65%), transparent 92%);
}

.screen-header {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: minmax(280px, 1fr) auto minmax(280px, 1fr);
  align-items: center;
  min-height: var(--screen-header-height);
  padding: 0 clamp(20px, 2vw, 36px);
  gap: 24px;
  border-bottom: 1px solid var(--screen-border-soft);
  background: rgb(6 20 38 / 96%);
}
.screen-header__brand,
.screen-header__meta { display: flex; align-items: center; min-width: 0; gap: var(--space-3); }
.screen-header__meta { justify-content: flex-end; color: var(--screen-text-regular); }
.screen-header__title { margin: 0; font-size: clamp(22px, 1.8vw, 32px); font-weight: 650; line-height: 1.2; letter-spacing: .02em; text-align: center; }
.screen-header__subtitle { margin-top: 3px; color: var(--screen-text-muted); font-size: 12px; text-align: center; }
.screen-header__mark { display: inline-flex; align-items: center; justify-content: center; width: 36px; height: 36px; flex: 0 0 auto; border: 1px solid #3978ad; border-radius: var(--radius-base); color: var(--screen-cyan); background: #0d2b48; }
.screen-header__time { font-size: 18px; font-weight: 600; font-variant-numeric: tabular-nums; }
.screen-header__update { color: var(--screen-text-muted); font-size: 12px; }

.screen-content {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-rows: auto minmax(0, 1fr);
  flex: 1 1 auto;
  min-height: 0;
  padding: clamp(14px, 1.1vw, 22px);
  gap: clamp(12px, .9vw, 18px);
}

.screen-toolbar { display: flex; align-items: center; justify-content: space-between; min-height: 38px; gap: var(--space-4); color: var(--screen-text-regular); }
.screen-toolbar__filters,
.screen-toolbar__actions { display: flex; align-items: center; gap: var(--space-2); }
.screen-filter {
  display: inline-flex;
  align-items: center;
  min-height: 34px;
  padding: 5px 10px;
  gap: var(--space-2);
  border: 1px solid var(--screen-border);
  border-radius: var(--radius-compact);
  color: var(--screen-text-regular);
  background: var(--screen-surface);
}
.screen-filter.is-active { color: var(--screen-text); border-color: var(--screen-cyan); background: #103456; }

.screen-grid {
  display: grid;
  grid-template-columns: minmax(280px, .86fr) minmax(520px, 1.8fr) minmax(280px, .86fr);
  grid-template-rows: minmax(0, 1fr);
  min-height: 0;
  gap: clamp(12px, .9vw, 18px);
}
.screen-column { display: grid; grid-auto-rows: minmax(0, auto); align-content: stretch; min-width: 0; min-height: 0; gap: clamp(12px, .9vw, 18px); }
.screen-column--center { grid-template-rows: minmax(0, 1.35fr) minmax(0, .75fr); }

.screen-panel {
  position: relative;
  display: flex;
  flex-direction: column;
  min-width: 0;
  min-height: 0;
  overflow: hidden;
  border: 1px solid var(--screen-border-soft);
  border-radius: var(--radius-card);
  background: rgb(11 32 57 / 94%);
  box-shadow: inset 0 1px 0 rgb(113 183 239 / 6%);
}
.screen-panel__header { display: flex; align-items: center; justify-content: space-between; min-height: 42px; padding: 9px 12px; gap: var(--space-3); border-bottom: 1px solid var(--screen-border-soft); background: rgb(16 43 73 / 58%); }
.screen-panel__title { display: flex; align-items: center; gap: var(--space-2); font-size: 15px; font-weight: 600; }
.screen-panel__title::before { content: ""; width: 3px; height: 15px; border-radius: 2px; background: var(--screen-cyan); }
.screen-panel__meta { color: var(--screen-text-muted); font-size: 11px; }
.screen-panel__body { position: relative; flex: 1 1 auto; min-height: 0; padding: 12px; }
.screen-panel__footer { display: flex; align-items: center; justify-content: space-between; min-height: 34px; padding: 6px 12px; border-top: 1px solid var(--screen-border-soft); color: var(--screen-text-muted); font-size: 11px; }

.screen-kpi-grid { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: clamp(8px, .7vw, 14px); }
.screen-kpi { min-width: 0; padding: 12px; border: 1px solid var(--screen-border-soft); border-radius: var(--radius-base); background: #0c2744; }
.screen-kpi__label { overflow: hidden; color: var(--screen-text-regular); font-size: 12px; text-overflow: ellipsis; white-space: nowrap; }
.screen-kpi__value { margin-top: 5px; color: #fff; font-size: clamp(21px, 1.8vw, 30px); font-weight: 650; line-height: 1.2; font-variant-numeric: tabular-nums; }
.screen-kpi__unit { margin-left: 3px; color: var(--screen-text-muted); font-size: 12px; font-weight: 400; }
.screen-kpi__trend { display: flex; align-items: center; justify-content: space-between; margin-top: 5px; color: var(--screen-text-muted); font-size: 11px; }
.screen-kpi__trend.is-up { color: var(--screen-success); }
.screen-kpi__trend.is-down { color: var(--screen-danger); }

.screen-chart {
  position: relative;
  width: 100%;
  height: 100%;
  min-height: 170px;
}
.screen-chart__canvas { position: absolute; inset: 0; }
.screen-chart__legend { position: absolute; top: 0; right: 0; display: flex; align-items: center; flex-wrap: wrap; gap: 10px; color: var(--screen-text-regular); font-size: 11px; }
.screen-chart__legend-item { display: inline-flex; align-items: center; gap: 5px; }
.screen-chart__legend-item::before { content: ""; width: 10px; height: 3px; border-radius: 2px; background: var(--legend-color, var(--screen-cyan)); }
.screen-chart__source { position: absolute; right: 0; bottom: 0; color: var(--screen-text-muted); font-size: 10px; }

.screen-ranking { display: grid; gap: 5px; }
.screen-ranking__item { display: grid; grid-template-columns: 24px minmax(0, 1fr) 72px; align-items: center; min-height: 30px; gap: var(--space-2); }
.screen-ranking__index { color: var(--screen-text-muted); font-variant-numeric: tabular-nums; text-align: center; }
.screen-ranking__label { min-width: 0; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.screen-ranking__value { color: var(--screen-text); font-variant-numeric: tabular-nums; text-align: right; }
.screen-ranking__bar { grid-column: 2 / -1; height: 4px; margin-top: -4px; overflow: hidden; border-radius: var(--radius-round); background: rgb(115 148 178 / 18%); }
.screen-ranking__bar > span { display: block; height: 100%; border-radius: inherit; background: var(--screen-blue); }

.screen-risk-list { display: grid; gap: 8px; }
.screen-risk-item { display: grid; grid-template-columns: 48px minmax(0, 1fr) auto; align-items: center; min-height: 48px; padding: 7px 8px; gap: var(--space-2); border: 1px solid var(--screen-border-soft); border-radius: var(--radius-base); background: rgb(16 43 73 / 58%); }
.screen-risk-item__level { display: inline-flex; align-items: center; justify-content: center; min-height: 24px; padding: 2px 6px; border: 1px solid currentColor; border-radius: var(--radius-compact); color: var(--screen-warning); font-size: 11px; }
.screen-risk-item.is-critical .screen-risk-item__level { color: var(--screen-danger); }
.screen-risk-item.is-normal .screen-risk-item__level { color: var(--screen-success); }
.screen-risk-item__title { min-width: 0; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.screen-risk-item__meta { color: var(--screen-text-muted); font-size: 11px; }

.screen-table { width: 100%; color: var(--screen-text-regular); table-layout: fixed; }
.screen-table th,
.screen-table td { height: 34px; padding: 6px 8px; border-bottom: 1px solid var(--screen-border-soft); overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.screen-table th { color: var(--screen-text-muted); font-size: 11px; font-weight: 500; text-align: left; background: rgb(16 43 73 / 52%); }
.screen-table td.is-right,
.screen-table th.is-right { text-align: right; font-variant-numeric: tabular-nums; }
.screen-table tbody tr:hover { color: var(--screen-text); background: rgb(56 189 248 / 7%); }

.screen-status { display: inline-flex; align-items: center; gap: 6px; color: var(--screen-text-regular); white-space: nowrap; }
.screen-status::before { content: ""; width: 7px; height: 7px; border-radius: 50%; background: currentColor; box-shadow: 0 0 0 3px currentColor; opacity: .9; }
.screen-status.is-success { color: var(--screen-success); }
.screen-status.is-warning { color: var(--screen-warning); }
.screen-status.is-danger { color: var(--screen-danger); }
.screen-status.is-info { color: var(--screen-cyan); }

.screen-empty,
.screen-error,
.screen-loading { display: flex; flex-direction: column; align-items: center; justify-content: center; min-height: 180px; gap: var(--space-3); color: var(--screen-text-muted); text-align: center; }
.screen-error { color: var(--screen-danger); }
.screen-loading .el-loading-spinner { color: var(--screen-cyan); }

.screen-drill-link { display: inline-flex; align-items: center; min-height: 32px; padding: 4px 8px; gap: 5px; border: 1px solid transparent; border-radius: var(--radius-compact); color: var(--screen-cyan); background: transparent; }
.screen-drill-link:hover,
.screen-drill-link:focus-visible { color: #fff; border-color: var(--screen-border); background: #103456; }

@media (min-width: 1600px) {
  .screen-shell { font-size: 15px; }
  .screen-grid { grid-template-columns: minmax(320px, .9fr) minmax(680px, 1.9fr) minmax(320px, .9fr); }
  .screen-panel__header { min-height: 46px; padding-inline: 14px; }
  .screen-panel__body { padding: 14px; }
  .screen-kpi { padding: 14px; }
}

@media (max-width: 1439px) {
  .screen-shell { font-size: 13px; }
  .screen-header { grid-template-columns: minmax(240px, 1fr) auto minmax(240px, 1fr); padding-inline: 18px; }
  .screen-grid { grid-template-columns: 280px minmax(520px, 1.7fr) 280px; }
  .screen-kpi-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .screen-panel__body { padding: 10px; }
}

@media (max-height: 800px) {
  .screen-header { min-height: 62px; }
  .screen-content { padding-block: 12px; }
  .screen-panel__header { min-height: 38px; padding-block: 7px; }
  .screen-panel__body { padding-block: 9px; }
  .screen-kpi { padding-block: 9px; }
  .screen-chart { min-height: 140px; }
}

@media (prefers-reduced-motion: reduce) {
  .screen-shell::before { background-image: none; }
}