/* Cerebro — app.css — Estilos globais e design system */
/* Assets locais, sem CDN, sem inline — AGENTS.md */

/* ─── Inter typeface (local) ───────────────────────────────────────── */
@font-face {
    font-family: 'Inter';
    src: url('../fonts/inter/inter-variable.woff2') format('woff2');
    font-weight: 100 900;
    font-style: normal;
    font-display: swap;
}

/* ─── Design tokens — Dark mode (padrão) ───────────────────────────── */
:root {
    --cbr-bg:           #0f1117;
    --cbr-surface:      #1a1d2e;
    --cbr-surface-1:    #1a1d2e;
    --cbr-surface-2:    #242842;
    --cbr-border:       #2e3250;
    --cbr-text:         #e2e8f0;
    --cbr-text-muted:   #7a8099;
    --cbr-text-subtle:  #4a5175;

    --cbr-primary:      #7c6af7;
    --cbr-primary-hover:#9585ff;
    --cbr-primary-dim:  rgba(124, 106, 247, 0.15);

    --cbr-confirmed:    #22c55e;
    --cbr-confirmed-bg: rgba(34, 197, 94, 0.12);
    --cbr-hypothesis:   #f59e0b;
    --cbr-hypothesis-bg:rgba(245, 158, 11, 0.12);
    --cbr-danger:       #ef4444;
    --cbr-danger-bg:    rgba(239, 68, 68, 0.12);

    /* Tipo de entidade */
    --cbr-person:       #60a5fa;
    --cbr-person-bg:    rgba(96, 165, 250, 0.12);
    --cbr-location:     #34d399;
    --cbr-location-bg:  rgba(52, 211, 153, 0.12);
    --cbr-event:        #f472b6;
    --cbr-event-bg:     rgba(244, 114, 182, 0.12);
    --cbr-document:     #fb923c;
    --cbr-document-bg:  rgba(251, 146, 60, 0.12);

    --cbr-radius:       0.625rem;
    --cbr-radius-sm:    0.375rem;
    --cbr-radius-lg:    1rem;
    --cbr-shadow:       0 4px 24px rgba(0,0,0,0.4);
    --cbr-shadow-sm:    0 2px 8px rgba(0,0,0,0.3);

    --cbr-sidebar-w:    240px;
    --cbr-topbar-h:     60px;
    --cbr-bottomnav-h:  64px;

    --cbr-transition:   0.18s ease;
}

/* ─── Light mode ────────────────────────────────────────────────────── */
[data-theme="light"] {
    --cbr-bg:           #f1f3f9;
    --cbr-surface:      #ffffff;
    --cbr-surface-1:    #ffffff;
    --cbr-surface-2:    #eef0f8;
    --cbr-border:       #d1d5e8;
    --cbr-text:         #1a1d2e;
    --cbr-text-muted:   #5a6080;
    --cbr-text-subtle:  #9aa0be;

    --cbr-primary:      #5b4ee0;
    --cbr-primary-hover:#4a3fc7;
    --cbr-primary-dim:  rgba(91, 78, 224, 0.1);

    --cbr-confirmed:    #16a34a;
    --cbr-confirmed-bg: rgba(22, 163, 74, 0.1);
    --cbr-hypothesis:   #d97706;
    --cbr-hypothesis-bg:rgba(217, 119, 6, 0.1);

    --cbr-shadow:       0 4px 24px rgba(0,0,0,0.08);
    --cbr-shadow-sm:    0 2px 8px rgba(0,0,0,0.06);
}

/* ─── Base ──────────────────────────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; }

html {
    font-size: 16px;
    scroll-behavior: smooth;
    -webkit-tap-highlight-color: transparent;
}

body {
    font-family: 'Inter', system-ui, -apple-system, sans-serif;
    background-color: var(--cbr-bg);
    color: var(--cbr-text);
    line-height: 1.6;
    min-height: 100vh;
    transition: background-color var(--cbr-transition), color var(--cbr-transition);
    -webkit-font-smoothing: antialiased;
}

a {
    color: var(--cbr-primary);
    text-decoration: none;
    transition: color var(--cbr-transition);
}
a:hover { color: var(--cbr-primary-hover); }

/* ─── Scrollbar personalizado (webkit) ─────────────────────────────── */
::-webkit-scrollbar { width: 6px; height: 6px; }
::-webkit-scrollbar-track { background: var(--cbr-bg); }
::-webkit-scrollbar-thumb { background: var(--cbr-border); border-radius: 3px; }
::-webkit-scrollbar-thumb:hover { background: var(--cbr-text-subtle); }

/* ─── Bootstrap overrides ───────────────────────────────────────────── */
.btn-primary {
    background-color: var(--cbr-primary);
    border-color: var(--cbr-primary);
    font-weight: 500;
}
.btn-primary:hover, .btn-primary:focus {
    background-color: var(--cbr-primary-hover);
    border-color: var(--cbr-primary-hover);
}

.form-control, .form-select {
    background-color: var(--cbr-surface-2);
    border-color: var(--cbr-border);
    color: var(--cbr-text);
    border-radius: var(--cbr-radius-sm);
    transition: border-color var(--cbr-transition), box-shadow var(--cbr-transition);
}
.form-control:focus, .form-select:focus {
    background-color: var(--cbr-surface-2);
    border-color: var(--cbr-primary);
    color: var(--cbr-text);
    box-shadow: 0 0 0 3px var(--cbr-primary-dim);
}
.form-control::placeholder { color: var(--cbr-text-subtle); }
.form-label { color: var(--cbr-text-muted); font-size: 0.8125rem; font-weight: 500; }

/* ─── Badges de status ──────────────────────────────────────────────── */
.badge-confirmed {
    background-color: var(--cbr-confirmed-bg);
    color: var(--cbr-confirmed);
    border: 1px solid rgba(34,197,94,0.25);
    font-size: 0.6875rem;
    font-weight: 600;
    padding: 0.25rem 0.6rem;
    border-radius: 2rem;
    letter-spacing: 0.02em;
}

.badge-hypothesis {
    background-color: var(--cbr-hypothesis-bg);
    color: var(--cbr-hypothesis);
    border: 1px solid rgba(245,158,11,0.25);
    font-size: 0.6875rem;
    font-weight: 600;
    padding: 0.25rem 0.6rem;
    border-radius: 2rem;
    letter-spacing: 0.02em;
}

/* ─── Badges de tipo de entidade ────────────────────────────────────── */
.badge-type {
    font-size: 0.6875rem;
    font-weight: 600;
    padding: 0.25rem 0.6rem;
    border-radius: 2rem;
}
.badge-person   { background: var(--cbr-person-bg);   color: var(--cbr-person);   }
.badge-location { background: var(--cbr-location-bg); color: var(--cbr-location); }
.badge-event    { background: var(--cbr-event-bg);    color: var(--cbr-event);    }
.badge-document { background: var(--cbr-document-bg); color: var(--cbr-document); }

/* ─── Card base ─────────────────────────────────────────────────────── */
.cbr-card {
    background: var(--cbr-surface);
    border: 1px solid var(--cbr-border);
    border-radius: var(--cbr-radius);
    box-shadow: var(--cbr-shadow-sm);
    transition: border-color var(--cbr-transition), box-shadow var(--cbr-transition);
}
.cbr-card:hover {
    border-color: var(--cbr-primary);
    box-shadow: var(--cbr-shadow);
}

/* ─── Utilitários ───────────────────────────────────────────────────── */
.text-muted-cbr { color: var(--cbr-text-muted) !important; }
.text-subtle    { color: var(--cbr-text-subtle) !important; }

.cbr-divider {
    border: none;
    border-top: 1px solid var(--cbr-border);
    margin: 1.25rem 0;
}

/* Botão de toggle de tema */
#theme-toggle {
    background: none;
    border: 1px solid var(--cbr-border);
    color: var(--cbr-text-muted);
    border-radius: var(--cbr-radius-sm);
    width: 36px; height: 36px;
    display: flex; align-items: center; justify-content: center;
    cursor: pointer;
    transition: all var(--cbr-transition);
}
#theme-toggle:hover {
    border-color: var(--cbr-primary);
    color: var(--cbr-primary);
}

/* ─── Animações ─────────────────────────────────────────────────────── */
@keyframes fadeInUp {
    from { opacity: 0; transform: translateY(16px); }
    to   { opacity: 1; transform: translateY(0); }
}
.fade-in-up { animation: fadeInUp 0.3s ease forwards; }

@keyframes pulse-dot {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.4; }
}