/* ============================================================
   Spoolr PWA — mobile companion styles.
   EVERYTHING here is scoped under `.pwa` (and the design tokens are declared
   ON `.pwa`, never :root) so this file cannot affect the desktop UI even though
   the asset pipeline may bundle it globally. It is linked only by the `pwa`
   layout. Ported from the design handoff (design_handoff_pwa/pwa.css); tokens
   mirror the shared Spoolr palette.
   ============================================================ */

/* Root element of the PWA layout only (class on <html>) — gives the body's
   `min-height` something to resolve against and paints the overscroll gutter
   dark on iOS. Scoped via the class so it never touches the desktop <html>. */
.pwa-html { height: 100%; background: #0a0b0d; }

.pwa {
  /* Design tokens (scoped — do NOT promote to :root). */
  --bg: #0a0b0d;
  --surface: #101115;
  --surface-2: #14161b;
  --surface-3: #181a20;
  --border: #22242c;
  --border-2: #2c2f38;
  --text-1: #e8e9ee;
  --text-2: #95979f;
  --text-3: #5e6069;
  --accent: #22d67a;
  --accent-dim: rgba(34, 214, 122, 0.16);
  --accent-glow: rgba(34, 214, 122, 0.06);
  --warning: #f5a524;
  --warning-dim: rgba(245, 165, 36, 0.14);
  --danger: #e5484d;
  --danger-dim: rgba(229, 72, 77, 0.14);
  --info: #5b9dff;
  --info-dim: rgba(91, 157, 255, 0.14);
  --font-sans: "Geist", system-ui, -apple-system, sans-serif;
  --font-display: "Geist", system-ui, -apple-system, sans-serif;
  --font-mono: "Geist Mono", ui-monospace, "SF Mono", monospace;

  min-height: 100%;
  background: var(--bg);
  color: var(--text-1);
  font-family: var(--font-sans);
  font-size: 15px;
  display: flex;
  flex-direction: column;
  letter-spacing: -0.005em;
  -webkit-font-smoothing: antialiased;
}
.pwa * { box-sizing: border-box; }
.pwa a { color: inherit; text-decoration: none; }
.pwa button { font: inherit; cursor: pointer; }

/* status-bar safe area (OS draws the real bar over it) */
.pwa-statusbar-spacer { height: env(safe-area-inset-top, 0px); min-height: 8px; flex-shrink: 0; }

/* Fleet feed: header + KPIs are fixed; only .pwa-scroll inside grows/scrolls. */
.pwa-feed { flex: 1; display: flex; flex-direction: column; min-height: 0; }
/* Detail screen scrolls as one column (webcam + live region). */
.pwa-detail { flex: 1; overflow-y: auto; min-height: 0; }
.pwa-detail::-webkit-scrollbar { display: none; }

/* ─── Header ─── */
.pwa-header { padding: 8px 20px 14px; display: flex; align-items: flex-end; justify-content: space-between; gap: 12px; }
.pwa-h-eyebrow { font-size: 11px; letter-spacing: 0.14em; font-family: var(--font-mono); color: var(--text-3); text-transform: uppercase; margin-bottom: 2px; }
.pwa-h-title { font-family: var(--font-display); font-size: 30px; font-weight: 700; letter-spacing: -0.03em; color: var(--text-1); line-height: 1; }
.pwa-h-sub { font-size: 12.5px; color: var(--text-2); margin-top: 6px; display: flex; align-items: center; gap: 6px; }
.pwa-h-sub .dot { width: 6px; height: 6px; border-radius: 50%; background: var(--accent); box-shadow: 0 0 8px var(--accent); }
.pwa-h-actions { display: flex; gap: 8px; align-items: center; }
.pwa-h-iconbtn { width: 38px; height: 38px; border-radius: 12px; border: 1px solid var(--border); background: var(--surface); color: var(--text-1); display: grid; place-items: center; }

/* ─── KPI strip ─── */
.pwa-kpi-strip { display: grid; grid-template-columns: repeat(3, 1fr); gap: 8px; padding: 0 16px 14px; }
.pwa-kpi { background: var(--surface); border: 1px solid var(--border); border-radius: 14px; padding: 11px 12px; }
.pwa-kpi-lbl { font-size: 9.5px; letter-spacing: 0.14em; font-family: var(--font-mono); color: var(--text-3); text-transform: uppercase; margin-bottom: 4px; }
.pwa-kpi-val { font-family: var(--font-display); font-size: 20px; font-weight: 600; letter-spacing: -0.02em; color: var(--text-1); line-height: 1; }
.pwa-kpi-unit { font-size: 11.5px; color: var(--text-3); font-family: var(--font-mono); margin-left: 3px; }
.pwa-kpi-sub { font-size: 10.5px; color: var(--text-3); font-family: var(--font-mono); margin-top: 4px; }
.pwa-kpi-sub .ok { color: var(--accent); }
.pwa-kpi-sub .warn { color: var(--warning); }

/* ─── Scrollable feed ─── */
.pwa-scroll { flex: 1; overflow-y: auto; padding: 0 16px 24px; scroll-behavior: smooth; }
.pwa-scroll::-webkit-scrollbar { display: none; }
.pwa-empty { text-align: center; color: var(--text-3); font-family: var(--font-mono); font-size: 12.5px; padding: 40px 16px; }

/* ─── Printer card ─── */
.pwa-pcard { background: var(--surface); border: 1px solid var(--border); border-radius: 16px; margin-bottom: 10px; overflow: hidden; position: relative; contain: layout style; display: block; }
.pwa-pcard.is-printing { border-color: rgba(34, 214, 122, 0.32); background: linear-gradient(180deg, rgba(34,214,122,0.05) 0%, transparent 30%), var(--surface); }
.pwa-pcard.is-error { border-color: rgba(229, 72, 77, 0.45); background: linear-gradient(180deg, rgba(229,72,77,0.06), transparent 35%), var(--surface); }
.pwa-pcard.is-paused { border-color: rgba(245,165,36,0.32); }
.pwa-pcard-head { display: flex; align-items: center; gap: 12px; padding: 14px 14px 10px; }
.pwa-pcard-thumb { width: 40px; height: 40px; border-radius: 11px; background: var(--surface-3); color: var(--text-2); display: grid; place-items: center; flex-shrink: 0; position: relative; }
.pwa-pcard-thumb.printing { background: var(--accent-dim); color: var(--accent); }
.pwa-pcard-thumb.printing::after { content: ""; position: absolute; inset: -2px; border-radius: 13px; box-shadow: 0 0 0 1px rgba(34,214,122,0.25); animation: pwa-ripple 2s ease-out infinite; }
@keyframes pwa-ripple { 0% { box-shadow: 0 0 0 0 rgba(34,214,122,0.35); opacity: 1; } 100% { box-shadow: 0 0 0 8px rgba(34,214,122,0); opacity: 0; } }
.pwa-pcard-thumb.paused { background: var(--warning-dim); color: var(--warning); }
.pwa-pcard-thumb.error { background: var(--danger-dim); color: var(--danger); }
.pwa-pcard-thumb.idle { background: var(--info-dim); color: var(--info); }
.pwa-pcard-thumb.offline { opacity: 0.5; }
.pwa-pcard-titles { min-width: 0; flex: 1; }
.pwa-pcard-name { font-size: 16px; font-weight: 600; color: var(--text-1); letter-spacing: -0.01em; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.pwa-pcard-model { font-size: 11.5px; color: var(--text-3); font-family: var(--font-mono); margin-top: 2px; }
.pwa-pcard-status { margin-left: auto; font-size: 11px; font-family: var(--font-mono); letter-spacing: 0.08em; text-transform: uppercase; color: var(--text-2); display: flex; align-items: center; gap: 5px; }
.pwa-pcard-status .dot { width: 6px; height: 6px; border-radius: 50%; background: var(--text-3); }
.pwa-pcard-status .dot.printing { background: var(--accent); box-shadow: 0 0 8px var(--accent); }
.pwa-pcard-status .dot.paused { background: var(--warning); }
.pwa-pcard-status .dot.error { background: var(--danger); }
.pwa-pcard-status .dot.idle { background: var(--info); }
.pwa-pcard-body { padding: 0 14px 12px; }
.pwa-pcard-job { font-family: var(--font-mono); font-size: 12.5px; color: var(--text-2); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; margin-bottom: 8px; }
.pwa-pcard-progress-row { display: flex; align-items: baseline; justify-content: space-between; gap: 12px; margin-bottom: 8px; }
.pwa-pcard-pct { font-family: var(--font-display); font-size: 26px; font-weight: 600; letter-spacing: -0.02em; color: var(--accent); line-height: 1; }
.pwa-pcard.is-paused .pwa-pcard-pct { color: var(--warning); }
.pwa-pcard-eta { font-family: var(--font-mono); font-size: 12px; color: var(--text-2); text-align: right; }
.pwa-pcard-eta strong { display: block; font-size: 14px; font-weight: 600; color: var(--text-1); margin-top: 2px; }
.pwa-pcard-bar { height: 6px; background: var(--surface-3); border-radius: 999px; overflow: hidden; }
.pwa-pcard-bar-fill { height: 100%; background: var(--accent); border-radius: 999px; box-shadow: 0 0 12px rgba(34,214,122,0.4); }
.pwa-pcard.is-paused .pwa-pcard-bar-fill { background: var(--warning); box-shadow: 0 0 12px rgba(245,165,36,0.35); }
.pwa-pcard-foot { display: grid; grid-template-columns: repeat(3, 1fr); border-top: 1px solid var(--border); background: var(--surface-2); }
.pwa-pcard-foot .cell { padding: 8px 10px; border-right: 1px solid var(--border); }
.pwa-pcard-foot .cell:last-child { border-right: none; }
.pwa-pcard-foot .lbl { font-size: 8.5px; letter-spacing: 0.16em; font-family: var(--font-mono); color: var(--text-3); text-transform: uppercase; margin-bottom: 2px; }
.pwa-pcard-foot .val { font-family: var(--font-mono); font-size: 12.5px; color: var(--text-1); font-weight: 500; }
.pwa-pcard-idle { padding: 2px 0 4px; display: flex; justify-content: space-between; align-items: center; gap: 12px; }
.pwa-pcard-idle-meta { font-size: 12px; color: var(--text-3); font-family: var(--font-mono); }

/* ─── Bottom tab bar ─── */
.pwa-tabbar { background: rgba(16,17,21,0.92); backdrop-filter: blur(24px) saturate(180%); -webkit-backdrop-filter: blur(24px) saturate(180%); border-top: 1px solid var(--border); padding: 8px 4px calc(env(safe-area-inset-bottom, 0px) + 12px); display: flex; justify-content: space-around; flex-shrink: 0; position: sticky; bottom: 0; z-index: 5; }
.pwa-tab { flex: 1; display: flex; flex-direction: column; align-items: center; gap: 3px; padding: 6px 4px; color: var(--text-3); font-size: 10px; letter-spacing: 0.02em; position: relative; background: none; border: none; }
.pwa-tab.is-active { color: var(--accent); }
.pwa-tab.is-active::before { content: ""; position: absolute; top: 0; width: 24px; height: 3px; border-radius: 2px; background: var(--accent); }
.pwa-tab[aria-disabled="true"] { opacity: 0.45; pointer-events: none; }

/* ─── Printer detail ─── */
.pwa-detail-head { display: flex; align-items: center; gap: 12px; padding: 8px 16px 12px; }
.pwa-back { width: 34px; height: 34px; border-radius: 11px; border: 1px solid var(--border); background: var(--surface); color: var(--text-1); display: grid; place-items: center; font-size: 18px; flex-shrink: 0; }
.pwa-detail-titles { min-width: 0; }
.pwa-detail-title { font-family: var(--font-display); font-size: 22px; font-weight: 700; letter-spacing: -0.02em; color: var(--text-1); line-height: 1.05; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.pwa-detail-model { font-size: 11.5px; font-family: var(--font-mono); color: var(--text-3); margin-top: 3px; }
.pwa-webcam { margin: 0 16px 14px; border-radius: 16px; overflow: hidden; border: 1px solid var(--border); position: relative; height: 220px; background: radial-gradient(ellipse at 50% 30%, rgba(91,157,255,0.06), transparent 60%), linear-gradient(180deg, #0c1014 0%, #06080a 100%); }
.pwa-webcam img { width: 100%; height: 100%; object-fit: cover; display: block; }
.pwa-webcam-bed { position: absolute; left: 50%; bottom: 22%; width: 60%; height: 30%; transform: translateX(-50%) perspective(800px) rotateX(60deg); background: linear-gradient(135deg, rgba(60,68,82,0.4), rgba(30,34,42,0.5)); border: 1px solid rgba(255,255,255,0.1); border-radius: 4px; }
.pwa-webcam-print { position: absolute; left: 50%; bottom: 30%; width: 14%; height: 50%; transform: translateX(-50%); background: linear-gradient(180deg, #22d67a, #16804a); border-radius: 3px; box-shadow: 0 0 16px rgba(34,214,122,0.35); }
.pwa-webcam-scanline { position: absolute; left: 0; right: 0; height: 60px; background: linear-gradient(180deg, transparent, rgba(91,157,255,0.06), transparent); pointer-events: none; animation: pwa-scan 4s linear infinite; }
@keyframes pwa-scan { 0% { top: -10%; } 100% { top: 110%; } }
.pwa-webcam-chip { position: absolute; top: 12px; left: 12px; display: flex; gap: 6px; align-items: center; padding: 4px 9px; border-radius: 999px; background: rgba(0,0,0,0.55); backdrop-filter: blur(8px); font-size: 10.5px; color: #fff; font-family: var(--font-mono); letter-spacing: 0.08em; }
.pwa-webcam-chip .live-dot { width: 6px; height: 6px; border-radius: 50%; background: var(--danger); box-shadow: 0 0 6px var(--danger); animation: pwa-pulse 1.5s ease-in-out infinite; }
/* Preview (not a live feed): neutral info dot, no pulse — honest signalling. */
.pwa-webcam-chip .preview-dot { width: 6px; height: 6px; border-radius: 50%; background: var(--info); box-shadow: 0 0 6px var(--info); }
@keyframes pwa-pulse { 0%, 100% { opacity: 1; } 50% { opacity: 0.35; } }
.pwa-webcam-bot { position: absolute; left: 12px; right: 12px; bottom: 12px; display: flex; justify-content: space-between; font-family: var(--font-mono); font-size: 10px; color: rgba(255,255,255,0.8); text-shadow: 0 1px 4px rgba(0,0,0,0.7); }

.pwa-job-card { margin: 0 16px 14px; padding: 16px; background: var(--surface); border: 1px solid var(--border); border-radius: 16px; }
.pwa-job-file { font-family: var(--font-mono); font-size: 14px; color: var(--text-1); font-weight: 500; word-break: break-all; }
.pwa-job-meta-row { display: flex; justify-content: space-between; margin-top: 14px; margin-bottom: 8px; align-items: baseline; }
.pwa-job-pct { font-family: var(--font-display); font-size: 38px; font-weight: 700; letter-spacing: -0.03em; color: var(--accent); line-height: 1; }
.pwa-job-eta-block { text-align: right; }
.pwa-job-eta-lbl { font-size: 9.5px; letter-spacing: 0.14em; font-family: var(--font-mono); color: var(--text-3); text-transform: uppercase; }
.pwa-job-eta-val { font-family: var(--font-mono); font-size: 18px; font-weight: 600; color: var(--text-1); margin-top: 2px; }
.pwa-job-bar { height: 8px; background: var(--surface-3); border-radius: 999px; overflow: hidden; margin-bottom: 12px; }
.pwa-job-bar-fill { height: 100%; background: linear-gradient(90deg, var(--accent), #5b9dff); border-radius: 999px; }
.pwa-job-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1px; background: var(--border); border-radius: 11px; overflow: hidden; border: 1px solid var(--border); margin-top: 4px; }
.pwa-job-grid > div { background: var(--surface-2); padding: 10px 12px; }
.pwa-job-grid .lbl { font-size: 9px; letter-spacing: 0.16em; font-family: var(--font-mono); color: var(--text-3); text-transform: uppercase; margin-bottom: 4px; }
.pwa-job-grid .val { font-family: var(--font-mono); font-size: 13px; font-weight: 500; color: var(--text-1); }

/* Big touch controls (≥44pt targets) */
.pwa-controls { display: grid; grid-template-columns: repeat(2, 1fr); gap: 10px; padding: 0 16px 16px; }
/* button_to wraps each control in a <form>; collapse it so the button is the
   grid cell (hidden CSRF/_method inputs have no box). */
.pwa-controls form { display: contents; }
.pwa-ctrl { background: var(--surface); border: 1px solid var(--border); border-radius: 14px; padding: 16px 8px; min-height: 64px; display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 6px; color: var(--text-1); font-size: 13px; font-weight: 500; font-family: var(--font-sans); width: 100%; }
.pwa-ctrl .ico { width: 32px; height: 32px; display: grid; place-items: center; border-radius: 9px; background: var(--surface-3); font-size: 16px; }
.pwa-ctrl.danger { border-color: rgba(229,72,77,0.4); color: var(--danger); }
.pwa-ctrl.danger .ico { background: var(--danger-dim); color: var(--danger); }
.pwa-ctrl.warning .ico { background: var(--warning-dim); color: var(--warning); }
.pwa-ctrl.warning { color: var(--warning); }
.pwa-ctrl[disabled] { opacity: 0.4; }

/* Temperature pills */
.pwa-temps { display: grid; grid-template-columns: repeat(3, 1fr); gap: 8px; padding: 0 16px 24px; }
.pwa-temp { background: var(--surface); border: 1px solid var(--border); border-radius: 12px; padding: 10px 12px; }
.pwa-temp-lbl { font-size: 9.5px; letter-spacing: 0.16em; font-family: var(--font-mono); color: var(--text-3); text-transform: uppercase; }
.pwa-temp-vals { display: flex; align-items: baseline; gap: 4px; margin-top: 6px; font-family: var(--font-mono); }
.pwa-temp-now { font-size: 22px; font-weight: 600; color: var(--text-1); letter-spacing: -0.02em; }
.pwa-temp-tgt { font-size: 11px; color: var(--text-3); }

/* Flash banner */
.pwa-flash { margin: 0 16px 12px; padding: 10px 14px; border-radius: 12px; font-size: 12.5px; font-family: var(--font-mono); background: var(--accent-dim); color: var(--accent); border: 1px solid rgba(34,214,122,0.3); }

/* Honor reduced motion — disable the decorative loops. */
@media (prefers-reduced-motion: reduce) {
  .pwa-pcard-thumb.printing::after,
  .pwa-webcam-scanline,
  .pwa-webcam-chip .live-dot { animation: none; }
}
