/* screen-guide.html — «اقرأ شاشة ساعتك» (screen-guide.js). Builds on main.css + tools.css + hrm-device.css. */
.sg-card { display: grid; gap: 14px; }
.sg-tabs { display: flex; flex-wrap: wrap; gap: 8px; }
.sg-tab { border: 1.5px solid var(--line); background: #fff; border-radius: 999px; padding: 8px 16px; font: 800 14px var(--font-head); color: var(--ink); cursor: pointer; }
.sg-tab[aria-selected="true"] { background: var(--green-700); border-color: var(--green-700); color: #fff; }
.sg-pick { display: grid; grid-auto-flow: column; grid-auto-columns: 112px; gap: 10px; overflow-x: auto; padding: 4px 2px 10px; scroll-snap-type: x proximity; }
.sg-dev { scroll-snap-align: start; display: grid; justify-items: center; align-content: start; gap: 4px; padding: 8px 6px 8px; border: 1.5px solid var(--line); border-radius: 16px; background: #fff; cursor: pointer; font: inherit; }
.sg-dev img { width: 96px; height: 84px; object-fit: contain; filter: drop-shadow(0 6px 8px rgba(40, 28, 8, .18)); }
.sg-dev b { font: 800 12.5px var(--font-head); color: var(--green-900); }
.sg-dev span { font-size: 11px; color: var(--ink-soft); text-align: center; line-height: 1.3; }
.sg-dev[aria-pressed="true"] { border-color: var(--green-700); background: var(--green-50, #e8f3ec); box-shadow: 0 0 0 2px var(--green-700) inset; }
.sg-grid { display: grid; grid-template-columns: minmax(0, 1.25fr) minmax(0, 1fr); gap: 22px; align-items: start; }
.sg-stage-fig { margin: 0; display: grid; gap: 8px; }
.sg-stage { border-radius: 22px; padding: 18px; display: grid; place-items: center; min-height: 300px;
  background: radial-gradient(120% 80% at 50% 10%, #ffffff 0%, #f6f2e9 50%, #e8e0cd 100%); box-shadow: inset 0 0 0 1px #e4dcc8; }
.sg-stage .hd { --hd-max: 560px; width: 100%; }
/* round 6: the clock on its real scene (shelf / living-room wall / mosque wall), true scale */
.sg-stage { position: relative; overflow: hidden; isolation: isolate; }
.sg-bg { position: absolute; inset: -10px; background-repeat: no-repeat; z-index: 0; pointer-events: none; transition: opacity .3s; }
.sg-stage > :not(.sg-bg) { position: relative; z-index: 1; }
.sg-stage.has-scene { background: #E9E6DE; box-shadow: inset 0 0 0 1px #DCD4C2; }
.sg-stage.has-scene .hd-stage { filter: drop-shadow(0 14px 16px rgba(30, 22, 8, .28)) drop-shadow(0 2px 3px rgba(0, 0, 0, .25)); }
.sg-stage .hd-stage { filter: drop-shadow(0 18px 18px rgba(40, 28, 8, .22)); }
.sg-note { font-size: 12.5px; color: var(--ink-soft); text-align: center; }
/* the targets over the screen */
.sg-ov { position: absolute; inset: 0; width: 100%; height: 100%; z-index: 3; }
.sg-spot { fill: rgba(14, 91, 56, 0); stroke: rgba(14, 91, 56, .0); stroke-width: 3; cursor: pointer; transition: fill .15s, stroke .15s; pointer-events: all; }
.sg-ov:not(.has-sel) .sg-spot { stroke: rgba(14, 91, 56, .35); stroke-dasharray: 6 5; }
.sg-spot.is-hover { fill: rgba(245, 180, 0, .14); stroke: #f5b400; }
.sg-spot.is-on { fill: rgba(245, 180, 0, .18); stroke: #f5b400; stroke-width: 4; }
.sg-side { display: grid; gap: 10px; align-content: start; }
.sg-side-h { margin: 0; font-size: 18px; }
.sg-info { min-height: 150px; border-radius: 16px; padding: 14px 16px; background: #f4f1ea; display: grid; gap: 8px; align-content: start; }
.sg-info h3 { margin: 0; font: 800 19px var(--font-head); color: var(--green-900); }
.sg-info p { margin: 0; line-height: 1.7; color: var(--ink); }
.sg-hint { color: var(--ink-soft) !important; }
.sg-now { background: #fff; border-radius: 12px; padding: 8px 12px; }
.sg-now b { color: var(--green-700); }
.sg-how { font-weight: 700; color: #7a5600 !important; }
.sg-sim { justify-self: start; margin-top: 4px; }
.sg-list-h { margin: 6px 0 0; font-size: 15px; color: var(--ink-soft); }
.sg-list { display: flex; flex-wrap: wrap; gap: 6px; }
.sg-li { border: 1.5px solid var(--line); background: #fff; border-radius: 999px; padding: 5px 11px; font: 700 12.5px var(--font-head); color: var(--ink); cursor: pointer; }
.sg-li[aria-pressed="true"] { background: #fff4d6; border-color: #f5b400; }
@media (max-width: 860px) {
  .sg-grid { grid-template-columns: 1fr; }
  .sg-stage { padding: 10px; min-height: 0; }
  .sg-info { min-height: 0; }
}
@media (prefers-reduced-motion: reduce) { .sg-spot { transition: none; } }