/* GISP UI System
   Stable layout contract layered on top of the existing app/theme.
   This file defines reusable tokens and opt-in primitives; it does not
   replace page-specific CSS or the shared header/menu. */

:root {
  --bg: #f5faff;
  --surface: #ffffff;
  --surface-2: #eef6fd;
  --accent: #0877dc;
  --accent-soft: #2394f2;
  --text: #15344f;
  --muted: #6f8498;
  --line: #d9e8f4;
  --success: #18ad7b;
  --danger: #de5365;
  --gisp-grid-columns: 12;
  --gisp-page-max: 1440px;
  --gisp-page-padding: clamp(16px, 2.4vw, 32px);
  --gisp-gap-1: 8px;
  --gisp-gap-2: 12px;
  --gisp-gap-3: 16px;
  --gisp-gap-4: 24px;
  --gisp-gap-5: 32px;
  --gisp-radius-sm: 10px;
  --gisp-radius-md: 14px;
  --gisp-radius-lg: 18px;
  --gisp-control-height: 42px;
  --gisp-focus-ring: 0 0 0 3px color-mix(in srgb, var(--accent) 22%, transparent);
}

body.ui-reference-page { margin: 0; min-height: 100%; background: var(--bg); color: var(--text); font-family: Vazirmatn, Tahoma, sans-serif; padding: 0; line-height: 1.7; }
body.ui-reference-page button, body.ui-reference-page input, body.ui-reference-page select { font: inherit; }

.gisp-ui-page {
  box-sizing: border-box;
  width: min(100%, var(--gisp-page-max));
  margin-inline: auto;
  padding: var(--gisp-page-padding);
}

.gisp-ui-grid {
  display: grid;
  grid-template-columns: repeat(var(--gisp-grid-columns), minmax(0, 1fr));
  gap: var(--gisp-gap-4);
}

.gisp-ui-span-3 { grid-column: span 3; }
.gisp-ui-span-4 { grid-column: span 4; }
.gisp-ui-span-6 { grid-column: span 6; }
.gisp-ui-span-8 { grid-column: span 8; }
.gisp-ui-span-12 { grid-column: 1 / -1; }

.gisp-ui-card {
  min-width: 0;
  padding: var(--gisp-gap-4);
  border: 1px solid var(--line);
  border-radius: var(--gisp-radius-md);
  background: var(--surface);
  box-shadow: var(--gisp-card-shadow);
}

.gisp-ui-card__head { display: flex; align-items: start; justify-content: space-between; gap: var(--gisp-gap-3); margin-bottom: var(--gisp-gap-3); }
.gisp-ui-card__head h2, .gisp-ui-card__head h3 { margin: 0; color: var(--accent); font-size: 1rem; }
.gisp-ui-card__head p { margin: 4px 0 0; color: var(--muted); font-size: .82rem; }
.gisp-ui-kpi { display: grid; gap: var(--gisp-gap-2); min-height: 112px; }
.gisp-ui-kpi__label { color: var(--muted); font-size: .8rem; }
.gisp-ui-kpi__value { color: var(--text); font-size: clamp(1.35rem, 2vw, 1.9rem); font-weight: 800; }
.gisp-ui-kpi__hint { color: var(--muted); font-size: .75rem; }

.gisp-ui-toolbar { display: flex; align-items: end; flex-wrap: wrap; gap: var(--gisp-gap-3); }
.gisp-ui-field { display: grid; gap: 6px; min-width: 150px; flex: 1 1 180px; color: var(--muted); font-size: .78rem; }
.gisp-ui-field input, .gisp-ui-field select { min-height: var(--gisp-control-height); padding: 0 12px; border: 1px solid var(--line); border-radius: var(--gisp-radius-sm); color: var(--text); background: var(--surface); font: inherit; }
.gisp-ui-field input:focus-visible, .gisp-ui-field select:focus-visible { outline: none; box-shadow: var(--gisp-focus-ring); }

.gisp-ui-chart { min-height: 220px; display: grid; place-items: center; border: 1px dashed var(--line); border-radius: var(--gisp-radius-sm); background: linear-gradient(180deg, var(--surface-2), transparent); color: var(--muted); }
.gisp-ui-chart__bars { width: min(90%, 540px); height: 150px; display: flex; align-items: end; justify-content: space-evenly; gap: 10px; }
.gisp-ui-chart__bars i { display: block; width: clamp(16px, 8%, 34px); height: var(--bar-height); border-radius: 8px 8px 2px 2px; background: linear-gradient(180deg, var(--accent-soft), var(--accent)); }

.gisp-ui-table-wrap { overflow-x: auto; border: 1px solid var(--line); border-radius: var(--gisp-radius-sm); }
.gisp-ui-table { width: 100%; min-width: 620px; border-collapse: collapse; text-align: right; }
.gisp-ui-table th, .gisp-ui-table td { padding: 12px 14px; border-bottom: 1px solid var(--line); white-space: nowrap; }
.gisp-ui-table th { color: var(--muted); background: var(--surface-2); font-size: .78rem; font-weight: 700; }
.gisp-ui-table td { color: var(--text); font-size: .82rem; }
.gisp-ui-table tr:last-child td { border-bottom: 0; }

.gisp-ui-legend { display: flex; flex-wrap: wrap; gap: 10px 16px; color: var(--muted); font-size: .75rem; }
.gisp-ui-legend span::before { content: ""; display: inline-block; width: 8px; height: 8px; margin-inline-end: 6px; border-radius: 50%; background: var(--accent); }
.gisp-ui-legend span:nth-child(2)::before { background: var(--gisp-mint-strong); }
.gisp-ui-note { padding: 12px 14px; border-radius: var(--gisp-radius-sm); color: var(--muted); background: var(--surface-2); font-size: .8rem; line-height: 1.8; }
.gisp-ui-note[role="button"], button.gisp-ui-note { border: 1px solid var(--line); cursor: pointer; }
.gisp-ui-state { min-height: 120px; display: grid; place-items: center; gap: 8px; padding: var(--gisp-gap-4); border: 1px dashed var(--line); border-radius: var(--gisp-radius-sm); color: var(--muted); text-align: center; }
.gisp-ui-state strong { color: var(--text); font-size: .9rem; }
.gisp-ui-state[data-state="error"] { border-color: color-mix(in srgb, var(--danger) 45%, var(--line)); background: color-mix(in srgb, var(--danger) 6%, var(--surface)); }
.gisp-ui-state[data-state="success"] { border-color: color-mix(in srgb, var(--success) 45%, var(--line)); background: color-mix(in srgb, var(--success) 6%, var(--surface)); }
.gisp-ui-visually-hidden { position: absolute!important; width: 1px!important; height: 1px!important; padding: 0!important; margin: -1px!important; overflow: hidden!important; clip: rect(0,0,0,0)!important; white-space: nowrap!important; border: 0!important; }

@media (max-width: 1100px) {
  .gisp-ui-span-8, .gisp-ui-span-6 { grid-column: span 12; }
  .gisp-ui-span-4, .gisp-ui-span-3 { grid-column: span 6; }
}
@media (max-width: 680px) {
  .gisp-ui-grid { gap: var(--gisp-gap-3); }
  .gisp-ui-span-3, .gisp-ui-span-4 { grid-column: span 12; }
  .gisp-ui-card { padding: var(--gisp-gap-3); }
}

:root[data-theme="dark"] {
  --bg: #071923;
  --surface: #0c2231;
  --surface-2: #102c3d;
  --accent: #48a9ff;
  --accent-soft: #6fc0ff;
  --text: #e9f5fb;
  --muted: #94adbe;
  --line: #214457;
  --success: #46d6a3;
  --danger: #ff7080;
}

html[data-gisp-layout-inspection="true"] [data-gisp-layout-id] { outline: 2px dashed #f59e0b; outline-offset: 4px; position: relative; }
html[data-gisp-layout-inspection="true"] [data-gisp-layout-id]::before { content: attr(data-gisp-layout-id) " · " attr(data-gisp-layout-kind) " · span " attr(data-gisp-layout-span); position: absolute; top: 4px; left: 4px; z-index: 5; padding: 3px 6px; border-radius: 4px; background: #f59e0b; color: #1f2937; font: 600 11px/1.2 ui-sans-serif, system-ui, sans-serif; pointer-events: none; }
html[data-gisp-layout-inspection="true"] [data-gisp-layout-id][draggable="true"] { cursor: grab; }
html[data-gisp-layout-inspection="true"] .gisp-ui-layout-dragging { opacity: .55; }