/* ── Variáveis ── */
:root {
    --bg-primary: #0f172a;
    --bg-card: #1e293b;
    --bg-hover: #334155;
    --border: #334155;
    --text: #f1f5f9;
    --text-sec: #94a3b8;
    --accent: #3b82f6;
    --success: #22c55e;
    --warning: #f59e0b;
    --danger: #ef4444;
}

/* ── Base ── */
body {
    background-color: var(--bg-primary);
    color: var(--text);
    font-family: 'Segoe UI', system-ui, -apple-system, sans-serif;
    margin: 0;
    min-height: 100vh;
}

/* ── Sidebar ── */
.sidebar {
    width: 240px;
    min-height: 100vh;
    background-color: var(--bg-card);
    border-right: 1px solid var(--border);
    position: sticky;
    top: 0;
    transition: width 0.25s ease;
    overflow: hidden;
}

.sidebar.collapsed {
    width: 60px;
}

/* ── Botão Toggle Sidebar ── */
.btn-toggle {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 100%;
    padding: 8px;
    margin-bottom: 8px;
    border: none;
    border-top: 1px solid var(--border);
    border-bottom: 1px solid var(--border);
    background: var(--bg-hover);
    color: var(--text-sec);
    font-size: 1rem;
    cursor: pointer;
    transition: all 0.15s;
}
.btn-toggle:hover {
    background: var(--accent);
    color: #fff;
}

.sidebar.collapsed .sidebar-text {
    display: none;
}

.sidebar.collapsed .sidebar-brand {
    justify-content: center;
}

.sidebar.collapsed .sidebar-brand span {
    display: none;
}

.sidebar.collapsed .nav-link {
    justify-content: center;
    padding: 10px 8px;
}

.sidebar.collapsed small.text-secondary.px-3 {
    display: none;
}

.sidebar.collapsed .mt-auto .d-flex > div {
    display: none;
}

.sidebar.collapsed .mt-auto .d-flex {
    justify-content: center;
}

.sidebar.collapsed .btn.w-100 .sidebar-text {
    display: none;
}

.sidebar-brand {
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--accent);
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 8px 12px;
}

.sidebar .nav-link {
    color: var(--text-sec);
    border-radius: 8px;
    padding: 10px 14px;
    font-size: 0.9rem;
    display: flex;
    align-items: center;
    gap: 10px;
    transition: all 0.15s;
}

.sidebar .nav-link:hover {
    color: var(--text);
    background-color: var(--bg-hover);
}

.sidebar .nav-link.active {
    color: #fff;
    background-color: var(--accent);
}

/* ── Main Content ── */
.main-content {
    min-height: 100vh;
    flex: 1;
    transition: margin-left 0.25s ease;
}

/* ── Botão pagar rápido ── */
.btn-pagar {
    background-color: rgba(34, 197, 94, 0.15);
    color: var(--success);
    border: 1px solid rgba(34, 197, 94, 0.3);
    border-radius: 6px;
    font-size: 0.75rem;
    padding: 2px 8px;
}
.btn-pagar:hover {
    background-color: var(--success);
    color: #fff;
}

/* ── Cards ── */
.card-dark {
    background-color: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: 12px;
    padding: 20px;
}

.card-kpi {
    background-color: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: 12px;
    padding: 16px 20px;
    text-align: center;
}

.card-kpi .kpi-titulo {
    font-size: 0.8rem;
    color: var(--text-sec);
    margin-bottom: 4px;
}

.card-kpi .kpi-valor {
    font-size: 1.5rem;
    font-weight: 700;
}

.card-kpi .kpi-variacao {
    font-size: 0.8rem;
    margin-top: 4px;
}

/* ── Tabelas ── */
.table-dark-custom {
    color: var(--text);
}

.table-dark-custom thead th {
    background-color: var(--bg-hover);
    border-color: var(--border);
    font-size: 0.8rem;
    text-transform: uppercase;
    color: var(--text-sec);
    font-weight: 600;
}

.table-dark-custom tbody td {
    border-color: var(--border);
    padding: 12px;
    font-size: 0.9rem;
    vertical-align: middle;
}

.table-dark-custom tbody tr:hover {
    background-color: var(--bg-hover);
}

/* ── Badges ── */
.badge-receita {
    background-color: rgba(34, 197, 94, 0.15);
    color: var(--success);
    font-weight: 600;
}

.badge-despesa {
    background-color: rgba(239, 68, 68, 0.15);
    color: var(--danger);
    font-weight: 600;
}

.badge-pago {
    background-color: rgba(34, 197, 94, 0.15);
    color: var(--success);
}

.badge-aberto {
    background-color: rgba(245, 158, 11, 0.15);
    color: var(--warning);
}

.badge-atraso {
    background-color: rgba(239, 68, 68, 0.15);
    color: var(--danger);
}

/* ── Formulários (tema escuro) ── */
.form-control, .form-select {
    background-color: var(--bg-primary);
    border-color: var(--border);
    color: var(--text);
}

.form-control:focus, .form-select:focus {
    background-color: var(--bg-primary);
    border-color: var(--accent);
    color: var(--text);
    box-shadow: 0 0 0 0.2rem rgba(59, 130, 246, 0.25);
}

.form-label {
    color: var(--text-sec);
    font-size: 0.85rem;
    font-weight: 500;
}

/* ── Botões ── */
.btn-accent {
    background-color: var(--accent);
    color: white;
    border: none;
    border-radius: 8px;
    font-weight: 500;
}

.btn-accent:hover {
    background-color: #2563eb;
    color: white;
}

/* ── Page Header ── */
.page-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 24px;
}

.page-header h1 {
    font-size: 1.5rem;
    font-weight: 700;
    margin: 0;
}

/* ── Texto com cor de valor ── */
.text-receita { color: var(--success); }
.text-despesa { color: var(--danger); }
.text-neutro { color: var(--text-sec); }

/* ── Scrollbar customizada ── */
::-webkit-scrollbar { width: 8px; }
::-webkit-scrollbar-track { background: var(--bg-primary); }
::-webkit-scrollbar-thumb { background: var(--border); border-radius: 4px; }
::-webkit-scrollbar-thumb:hover { background: var(--text-sec); }

/* Extrato - linha pendente */
.table-row-pendente { background: rgba(239, 68, 68, 0.05) !important; }
.text-neutro { color: #f59e0b; }