/* BigBall — design tokens for dark/light modes from ColorPalettes.md */

:root {
  --font-sans: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  --font-display: 'Inter Tight', 'Inter', sans-serif;
  --font-mono: 'JetBrains Mono', ui-monospace, monospace;
  --font-num: 'Inter', sans-serif; /* with font-variant-numeric: tabular */
}

/* ── DARK (primary) ─────────────────────────────────────────── */
.theme-dark {
  --bg: #213448;
  --bg-2: #1a2a3a;          /* deeper */
  --bg-elev: #2a425a;       /* card surface */
  --bg-elev-2: #334e68;
  --line: rgba(148, 180, 193, 0.14);
  --line-strong: rgba(148, 180, 193, 0.28);

  --fg: #EAE0CF;            /* primary text — warm cream */
  --fg-2: #94B4C1;           /* secondary */
  --fg-3: #6b8a9a;           /* tertiary/muted */

  --brand: #94B4C1;          /* mid, used for UI primary actions */
  --brand-strong: #EAE0CF;    /* cream — winners / trophy accent */
  --brand-ink: #213448;      /* text on brand-strong */

  --success: #8fb98a;
  --warning: #e0c48c;
  --danger:  #d48a7a;

  --accent-gold: #EAE0CF;
  --chip-bg: rgba(148, 180, 193, 0.1);
  --chip-border: rgba(148, 180, 193, 0.22);

  color-scheme: dark;
}

/* ── LIGHT ──────────────────────────────────────────────────── */
.theme-light {
  --bg: #E8EDF2;
  --bg-2: #dde3ea;
  --bg-elev: #ffffff;
  --bg-elev-2: #f4f7fa;
  --line: rgba(44, 57, 71, 0.10);
  --line-strong: rgba(44, 57, 71, 0.22);

  --fg: #2C3947;
  --fg-2: #547A95;
  --fg-3: #8099ac;

  --brand: #547A95;
  --brand-strong: #C2A56D;   /* gold — winners */
  --brand-ink: #ffffff;

  --success: #4e8c68;
  --warning: #b88a3a;
  --danger:  #b85a4a;

  --accent-gold: #C2A56D;
  --chip-bg: rgba(84, 122, 149, 0.08);
  --chip-border: rgba(84, 122, 149, 0.2);

  color-scheme: light;
}

/* ── base frame styles ──────────────────────────────────────── */
.bb-phone {
  width: 360px;
  height: 760px;
  background: var(--bg);
  color: var(--fg);
  font-family: var(--font-sans);
  font-size: 14px;
  line-height: 1.4;
  overflow: hidden;
  border-radius: 36px;
  position: relative;
  display: flex;
  flex-direction: column;
  font-feature-settings: 'cv11', 'ss01';
  -webkit-font-smoothing: antialiased;
}

.bb-phone * { box-sizing: border-box; }

.tab-numeric { font-variant-numeric: tabular-nums; }

/* status bar */
.bb-status {
  height: 44px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 22px 0 26px;
  font-size: 14px;
  font-weight: 600;
  color: var(--fg);
  letter-spacing: -0.01em;
  flex-shrink: 0;
}
.bb-status-right { display: flex; align-items: center; gap: 6px; }

/* home indicator */
.bb-homebar {
  position: absolute;
  bottom: 8px;
  left: 50%;
  transform: translateX(-50%);
  width: 120px;
  height: 4px;
  border-radius: 2px;
  background: var(--fg);
  opacity: 0.4;
}

/* nav header */
.bb-header {
  padding: 4px 20px 14px;
  display: flex;
  align-items: center;
  gap: 10px;
  flex-shrink: 0;
}
.bb-header-title {
  font-family: var(--font-display);
  font-size: 22px;
  letter-spacing: -0.02em;
  font-weight: 600;
  flex: 1;
}
.bb-iconbtn {
  width: 36px; height: 36px;
  display: flex; align-items: center; justify-content: center;
  border-radius: 10px;
  background: var(--chip-bg);
  color: var(--fg-2);
  border: 1px solid var(--chip-border);
  cursor: pointer;
}

/* scroll area */
.bb-scroll {
  flex: 1;
  overflow-y: auto;
  overflow-x: hidden;
  padding: 0 20px 24px;
}
.bb-scroll::-webkit-scrollbar { display: none; }

/* card */
.bb-card {
  background: var(--bg-elev);
  border: 1px solid var(--line);
  border-radius: 16px;
  padding: 14px;
}

/* chip */
.bb-chip {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 4px 9px;
  border-radius: 999px;
  font-size: 11px;
  font-weight: 500;
  background: var(--chip-bg);
  border: 1px solid var(--chip-border);
  color: var(--fg-2);
  letter-spacing: 0.02em;
  text-transform: uppercase;
}
.bb-chip.gold {
  background: color-mix(in oklab, var(--accent-gold) 18%, transparent);
  border-color: color-mix(in oklab, var(--accent-gold) 40%, transparent);
  color: var(--accent-gold);
}
.bb-chip.live {
  background: color-mix(in oklab, var(--danger) 18%, transparent);
  border-color: color-mix(in oklab, var(--danger) 45%, transparent);
  color: var(--danger);
}
.bb-chip.live::before {
  content: '';
  width: 6px; height: 6px; border-radius: 50%;
  background: var(--danger);
}

/* transient "palpite salvo" toast: fade in, hold, fade out (~2.4s total) */
@keyframes calendar-save-feedback-inout {
  0% { opacity: 0; transform: translateY(4px); }
  10% { opacity: 1; transform: translateY(0); }
  82% { opacity: 1; transform: translateY(0); }
  100% { opacity: 0; transform: translateY(-2px); }
}

/* button */
.bb-btn {
  height: 48px;
  border-radius: 14px;
  border: none;
  font: inherit;
  font-weight: 600;
  font-size: 15px;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 0 18px;
  letter-spacing: -0.01em;
}
.bb-btn-primary {
  background: var(--brand-strong);
  color: var(--brand-ink);
}
.bb-btn-secondary {
  background: var(--chip-bg);
  color: var(--fg);
  border: 1px solid var(--chip-border);
}
.bb-btn-ghost {
  background: transparent;
  color: var(--fg);
  border: 1px solid var(--line-strong);
}

/* inputs */
.bb-input {
  width: 100%;
  height: 48px;
  border-radius: 12px;
  background: var(--bg-elev);
  border: 1px solid var(--line-strong);
  padding: 0 14px;
  font: inherit;
  font-size: 15px;
  color: var(--fg);
}
.bb-input::placeholder { color: var(--fg-3); }
.bb-input:focus { outline: 2px solid var(--brand); outline-offset: 1px; }

/* bottom nav */
.bb-bottomnav {
  flex-shrink: 0;
  height: 72px;
  padding: 8px 12px 24px;
  display: flex;
  align-items: flex-start;
  justify-content: space-around;
  background: color-mix(in oklab, var(--bg) 90%, var(--bg-2));
  border-top: 1px solid var(--line);
}
.bb-tab {
  flex: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 3px;
  padding: 6px 4px;
  font-size: 10px;
  font-weight: 500;
  color: var(--fg-3);
  cursor: pointer;
  letter-spacing: 0.02em;
}
.bb-tab.active { color: var(--fg); }
.bb-tab.active svg { color: var(--brand-strong); }
.bb-tab.disabled { cursor: default; opacity: 0.35; pointer-events: none; }