/* ============================================================
   BandoPilot — Design Tokens v1.0
   Brand: notte mediterranea + ambra segnale + neutri avorio
   Fonts: Fraunces (display) · Instrument Sans (UI) · JetBrains Mono (dati)
   ============================================================ */

@import url('https://fonts.googleapis.com/css2?family=Fraunces:opsz,wght@9..144,400;9..144,600&family=Instrument+Sans:wght@400;500;600&family=JetBrains+Mono:wght@400;500&display=swap');

:root {
  /* ---------- Primari · Blu Rotta ---------- */
  --bp-navy-950: #081226;
  --bp-navy-900: #0D1D3D;   /* colore brand primario */
  --bp-navy-700: #1B3A6B;
  --bp-blue-600: #2757C4;   /* interattivo: link, focus, bottoni secondari */
  --bp-blue-400: #5B8DEF;
  --bp-blue-100: #DCE7FB;

  /* ---------- Accento · Ambra Segnale ---------- */
  --bp-amber-500: #E8862E;  /* CTA primaria — max 1 per viewport */
  --bp-amber-600: #C96A1B;  /* hover CTA */
  --bp-amber-100: #FBEBD9;

  /* ---------- Secondario · Salvia ---------- */
  --bp-sage-600: #2E7D5B;
  --bp-sage-100: #DEF0E7;

  /* ---------- Neutri caldi · Avorio ---------- */
  --bp-ivory-50: #FAF7F2;   /* sfondo pagina */
  --bp-ivory-100: #F3EEE6;
  --bp-sand-300: #DDD4C4;   /* bordi */
  --bp-stone-500: #7A7466;  /* testo secondario */
  --bp-ink-800: #25231E;    /* testo body */
  --bp-white: #FFFFFF;

  /* ---------- Semantici ---------- */
  --bp-success: #2E7D5B;
  --bp-warning: #B7791F;
  --bp-danger: #B3402E;
  --bp-info: #2757C4;

  /* ---------- Gradients ---------- */
  --bp-gradient-notte: linear-gradient(135deg, #081226 0%, #0D1D3D 55%, #1B3A6B 100%);
  --bp-gradient-alba: linear-gradient(120deg, #E8862E 0%, #F2B25C 100%);
  --bp-gradient-rotta: linear-gradient(90deg, #2757C4 0%, #5B8DEF 100%);
  --bp-gradient-aurora: radial-gradient(120% 120% at 80% 0%, rgba(91,141,239,.25) 0%, rgba(232,134,46,.12) 45%, transparent 70%);

  /* ---------- Tipografia ---------- */
  --bp-font-display: 'Fraunces', Georgia, 'Times New Roman', serif;
  --bp-font-body: 'Instrument Sans', -apple-system, 'Segoe UI', sans-serif;
  --bp-font-mono: 'JetBrains Mono', 'SF Mono', Consolas, monospace;

  --bp-text-display: 3.815rem;
  --bp-text-h1: 3.052rem;
  --bp-text-h2: 2.441rem;
  --bp-text-h3: 1.953rem;
  --bp-text-h4: 1.563rem;
  --bp-text-h5: 1.25rem;
  --bp-text-body: 1rem;
  --bp-text-small: 0.875rem;
  --bp-text-caption: 0.75rem;

  --bp-leading-tight: 1.15;
  --bp-leading-body: 1.6;
  --bp-tracking-display: -0.015em;

  /* ---------- Spacing (scala 4px) ---------- */
  --bp-space-1: 0.25rem;
  --bp-space-2: 0.5rem;
  --bp-space-3: 0.75rem;
  --bp-space-4: 1rem;
  --bp-space-6: 1.5rem;
  --bp-space-8: 2rem;
  --bp-space-12: 3rem;
  --bp-space-16: 4rem;
  --bp-space-24: 6rem;

  /* ---------- Radius & Shadow ---------- */
  --bp-radius-sm: 6px;
  --bp-radius-md: 10px;
  --bp-radius-lg: 16px;
  --bp-radius-pill: 999px;
  --bp-shadow-card: 0 1px 2px rgba(13,29,61,.06), 0 8px 24px rgba(13,29,61,.08);
  --bp-shadow-float: 0 4px 12px rgba(13,29,61,.10), 0 16px 48px rgba(13,29,61,.14);
  --bp-focus-ring: 0 0 0 3px rgba(39,87,196,.35);

  /* ---------- Motion ---------- */
  --bp-ease: cubic-bezier(.22,.61,.36,1);
  --bp-duration-fast: 150ms;
  --bp-duration-base: 250ms;
}

/* ---------- Tema dark (superfici navy) ---------- */
[data-theme='dark'] {
  --bp-ivory-50: #081226;
  --bp-ivory-100: #0D1D3D;
  --bp-sand-300: #1B3A6B;
  --bp-stone-500: #9BA6BC;
  --bp-ink-800: #F3EEE6;
  --bp-white: #0D1D3D;
  --bp-blue-600: #5B8DEF;
  --bp-shadow-card: 0 1px 2px rgba(0,0,0,.3), 0 8px 24px rgba(0,0,0,.35);
}

/* ---------- Base ---------- */
.bp-body {
  font-family: var(--bp-font-body);
  font-size: var(--bp-text-body);
  line-height: var(--bp-leading-body);
  color: var(--bp-ink-800);
  background: var(--bp-ivory-50);
}

.bp-heading {
  font-family: var(--bp-font-display);
  font-weight: 600;
  font-optical-sizing: auto;
  letter-spacing: var(--bp-tracking-display);
  line-height: var(--bp-leading-tight);
  color: var(--bp-navy-900);
}

.bp-amount {
  font-family: var(--bp-font-mono);
  font-weight: 500;
  font-variant-numeric: tabular-nums;
}

/* ---------- Bottoni ---------- */
.bp-btn-primary {
  font-family: var(--bp-font-body);
  font-weight: 600;
  color: var(--bp-navy-950);
  background: var(--bp-amber-500);
  border: none;
  border-radius: var(--bp-radius-md);
  padding: var(--bp-space-3) var(--bp-space-6);
  cursor: pointer;
  transition: background var(--bp-duration-fast) var(--bp-ease), transform var(--bp-duration-fast) var(--bp-ease);
}
.bp-btn-primary:hover { background: var(--bp-amber-600); transform: translateY(-1px); }
.bp-btn-primary:focus-visible { outline: none; box-shadow: var(--bp-focus-ring); }

.bp-btn-secondary {
  font-family: var(--bp-font-body);
  font-weight: 500;
  color: var(--bp-blue-600);
  background: transparent;
  border: 1.5px solid var(--bp-blue-600);
  border-radius: var(--bp-radius-md);
  padding: var(--bp-space-3) var(--bp-space-6);
  cursor: pointer;
  transition: background var(--bp-duration-fast) var(--bp-ease);
}
.bp-btn-secondary:hover { background: var(--bp-blue-100); }

/* ---------- Badge match ---------- */
.bp-badge-match-forte { background: var(--bp-sage-100); color: var(--bp-sage-600); border-radius: var(--bp-radius-pill); padding: 2px 10px; font-size: var(--bp-text-caption); font-weight: 600; }
.bp-badge-scadenza { background: var(--bp-amber-100); color: var(--bp-amber-600); border-radius: var(--bp-radius-pill); padding: 2px 10px; font-size: var(--bp-text-caption); font-weight: 600; }
.bp-badge-chiuso { background: #F5E0DC; color: var(--bp-danger); border-radius: var(--bp-radius-pill); padding: 2px 10px; font-size: var(--bp-text-caption); font-weight: 600; }
