/* realtimelog — design tokens v2
   Real Time Log · SRI — Sorting Recycling Industries S.r.l.
   Unica fonte di verita per il colore. Nessun hex fuori da questo file.
   Identita tipografica: grafite + bianco, accento ambra #FFB020.
   Niente teal e niente lime nell'interfaccia (BRAND.md §1.2). */

:root {
  /* --- Superfici (dark, default) --- */
  --rtl-bg:            #161B1E;
  --rtl-surface:       #22282B;
  --rtl-surface-raised:#2E3639;
  --rtl-border:        #3A4448;
  --rtl-border-strong: #4A565B;

  /* --- Testo --- */
  --rtl-text:          #F5F6F7;
  --rtl-text-secondary:#8B979C;
  --rtl-text-muted:    #6E7B80;
  --rtl-text-on-amber: #161B1E;

  /* --- Accento: ambra = adesso, live, azione utente. Nient'altro. --- */
  --rtl-amber-500:     #FFB020;
  --rtl-amber-600:     #DB9414;
  --rtl-amber-700:     #B37812;
  --rtl-amber-100:     #FFE8BD;

  /* --- Stati del viaggio (§3.3) — l'ambra NON e' uno stato --- */
  --rtl-st-planned:    #8B979C;
  --rtl-st-transit:    #3B82F6;
  --rtl-st-waiting:    #9B7BF5;
  --rtl-st-gate:       #2FB7D9;
  --rtl-st-done:       #34A56E;
  --rtl-st-alert:      #EF4444;

  --rtl-st-planned-bg: #2E3639;
  --rtl-st-transit-bg: #16233D;
  --rtl-st-waiting-bg: #251C3D;
  --rtl-st-gate-bg:    #0E2F38;
  --rtl-st-done-bg:    #12301F;
  --rtl-st-alert-bg:   #3D1A1A;

  /* --- Freschezza del dato (§6.5) --- */
  --rtl-fresh:         var(--rtl-amber-500);
  --rtl-lagging:       var(--rtl-text-secondary);
  --rtl-stale:         var(--rtl-st-alert);

  /* --- Tipografia --- */
  --rtl-font-sans: "Plus Jakarta Sans", Verdana, system-ui, sans-serif;
  --rtl-font-mono: "JetBrains Mono", ui-monospace, "Courier New", monospace;

  --rtl-fs-caption: 11px;
  --rtl-fs-meta:    13px;
  --rtl-fs-body:    15px;
  --rtl-fs-title:   18px;
  --rtl-fs-kpi:     24px;
  --rtl-fs-kpi-lg:  34px;

  /* --- Cursore (§2.2, §6.4) --- */
  --rtl-cursor-w:      8px;
  --rtl-cursor-h:      14px;
  --rtl-cursor-radius: 2px;

  /* --- Forma e spazio --- */
  --rtl-radius:       8px;
  --rtl-radius-card:  12px;
  --rtl-radius-badge: 6px;
  --rtl-row-h:        48px;
  --rtl-header-h:     56px;
  --rtl-rail:         3px;   /* filetto sinistro anomalia — solo rosso */

  /* --- Movimento (§7) --- */
  --rtl-dur-fast:  180ms;
  --rtl-dur-base:  240ms;
  --rtl-ease:      cubic-bezier(0.2, 0, 0, 1);
}

/* --- Tema chiaro: stampe, report, documenti Office --- */
[data-theme="light"] {
  --rtl-bg:            #FFFFFF;
  --rtl-surface:       #F5F6F7;
  --rtl-surface-raised:#EDEFF1;
  --rtl-border:        #D6DBDD;
  --rtl-border-strong: #B4BCBF;

  --rtl-text:          #161B1E;
  --rtl-text-secondary:#5A666A;
  --rtl-text-muted:    #8B979C;

  --rtl-amber-500:     #B37812;   /* su carta l'ambra piena non regge */
  --rtl-amber-100:     #8A5C0D;

  --rtl-st-planned-bg: #EDEFF1;
  --rtl-st-transit-bg: #E4EDFD;
  --rtl-st-waiting-bg: #EFE9FD;
  --rtl-st-gate-bg:    #E0F3F8;
  --rtl-st-done-bg:    #E3F3EB;
  --rtl-st-alert-bg:   #FCE7E7;
}

/* --- Regole di base non negoziabili --- */

body {
  background: var(--rtl-bg);
  color: var(--rtl-text);
  font-family: var(--rtl-font-sans);
  font-size: var(--rtl-fs-body);
}

/* Ogni numero che si aggiorna deve stare fermo in larghezza */
.rtl-num,
.rtl-time,
.rtl-plate,
.rtl-kpi-value,
td.rtl-num {
  font-family: var(--rtl-font-mono);
  font-variant-numeric: tabular-nums;
  font-feature-settings: "tnum" 1;
}

/* Wordmark: realtime (500 secondario) + log (800 primario) + cursore */
.rtl-wordmark {
  font-family: var(--rtl-font-sans);
  letter-spacing: -0.02em;
  display: inline-flex;
  align-items: baseline;
}
.rtl-wordmark .rt  { font-weight: 500; color: var(--rtl-text-secondary); }
.rtl-wordmark .log { font-weight: 800; color: var(--rtl-text); }
.rtl-wordmark .cursor {
  display: inline-block;
  width: 0.52em;
  height: 0.78em;
  border-radius: 0.07em;
  margin-left: 0.14em;
  transform: translateY(0.06em);
  background: var(--rtl-amber-500);
}

/* Cursore live del registro movimenti (§6.4) — unico indicatore live */
.rtl-live-cursor {
  display: inline-block;
  width: var(--rtl-cursor-w);
  height: var(--rtl-cursor-h);
  border-radius: var(--rtl-cursor-radius);
  background: var(--rtl-amber-500);
  vertical-align: -2px;
  animation: rtl-blink 1s step-end infinite;
}
@keyframes rtl-blink {
  0%, 60% { opacity: 1; }
  60.01%, 100% { opacity: 0; }
}

/* L'ambra non regge il testo bianco: mai. */
.rtl-btn-primary {
  background: var(--rtl-amber-500);
  color: var(--rtl-text-on-amber);
  font-weight: 600;
  border: none;
  height: 36px;
  padding: 0 16px;
  border-radius: var(--rtl-radius);
  cursor: pointer;
  transition: background var(--rtl-dur-fast) var(--rtl-ease);
}
.rtl-btn-primary:hover { background: var(--rtl-amber-600); }

.rtl-btn-secondary {
  background: transparent;
  color: var(--rtl-text);
  border: 1px solid var(--rtl-border);
  height: 36px;
  padding: 0 16px;
  border-radius: var(--rtl-radius);
  cursor: pointer;
}

/* Riga selezionata: ambra = azione utente */
.rtl-row--selected {
  background: var(--rtl-surface-raised);
  outline: 1px solid var(--rtl-amber-500);
  outline-offset: -1px;
}

/* Filetto anomalia: solo rosso, bordo su un lato, quindi angoli vivi */
.rtl-row--alert {
  border-left: var(--rtl-rail) solid var(--rtl-st-alert);
  border-radius: 0;
}

@media (prefers-reduced-motion: reduce) {
  * { transition-duration: 0ms !important; animation: none !important; }
  .rtl-live-cursor { opacity: 1; }
}
