/* ==========================================================================
   SIPA CIPTEA - ESTILO VISUAL MODERNO COM GRADIENTES
   ========================================================================== */

:root {
    --bg-main: #f8fafc;
    --text-primary: #0f172a;
    --text-muted: #64748b;
    
    --gradiente-header: linear-gradient(135deg, #0f172a 0%, #1e293b 100%);
    --gradiente-primary: linear-gradient(135deg, #2563eb 0%, #1d4ed8 100%);
    --gradiente-banner: linear-gradient(135deg, #1e1b4b 0%, #0f172a 50%, #312e81 100%);
    --gradiente-success: linear-gradient(135deg, #10b981 0%, #059669 100%);
    --gradiente-warning: linear-gradient(135deg, #f59e0b 0%, #d97706 100%);
    --gradiente-card: linear-gradient(180deg, #ffffff 0%, #f8fafc 100%);

    --borda-suave: 1px solid #e2e8f0;
    --sombra-card: 0 10px 15px -3px rgba(0, 0, 0, 0.05), 0 4px 6px -2px rgba(0, 0, 0, 0.025);
    --sombra-hover: 0 20px 25px -5px rgba(0, 0, 0, 0.08), 0 10px 10px -5px rgba(0, 0, 0, 0.04);
}

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

.top-navbar,
.navbar-dark {
    background: var(--gradiente-header) !important;
    border-bottom: 1px solid rgba(255, 255, 255, 0.08);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
}

.hero-banner {
    background: var(--gradiente-banner);
    border-radius: 24px;
    color: #ffffff;
    padding: 35px 40px;
    box-shadow: 0 15px 30px rgba(15, 23, 42, 0.2);
    border: 1px solid rgba(255, 255, 255, 0.1);
}

.card-stat {
    border: var(--borda-suave);
    border-radius: 20px;
    padding: 24px;
    background: var(--gradiente-card);
    box-shadow: var(--sombra-card);
    transition: transform 0.25s ease, box-shadow 0.25s ease;
}

.card-stat:hover {
    transform: translateY(-4px);
    box-shadow: var(--sombra-hover);
}

.btn-primary {
    background: var(--gradiente-primary) !important;
    border: none !important;
    box-shadow: 0 4px 10px rgba(37, 99, 235, 0.25);
    transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.btn-primary:hover {
    transform: translateY(-1px);
    box-shadow: 0 6px 15px rgba(37, 99, 235, 0.35);
}

.btn-success {
    background: var(--gradiente-success) !important;
    border: none !important;
    box-shadow: 0 4px 10px rgba(16, 185, 129, 0.25);
    transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.btn-success:hover {
    transform: translateY(-1px);
    box-shadow: 0 6px 15px rgba(16, 185, 129, 0.35);
}

.btn-warning {
    background: var(--gradiente-warning) !important;
    color: #ffffff !important;
    border: none !important;
    box-shadow: 0 4px 10px rgba(245, 158, 11, 0.25);
}

.btn-action-card {
    background: #ffffff;
    border: var(--borda-suave);
    border-radius: 16px;
    padding: 20px;
    display: flex;
    align-items: center;
    gap: 16px;
    text-decoration: none;
    color: var(--text-primary);
    box-shadow: var(--sombra-card);
    transition: all 0.2s ease;
}

.btn-action-card:hover {
    background: #ffffff;
    border-color: #cbd5e1;
    transform: translateX(4px);
    box-shadow: var(--sombra-hover);
    color: var(--text-primary);
}

.form-control,
.form-select {
    border-radius: 12px;
    padding: 10px 14px;
    border: var(--borda-suave);
    transition: border-color 0.2s ease, box-shadow 0.2s ease;
}

.form-control:focus,
.form-select:focus {
    border-color: #3b82f6;
    box-shadow: 0 0 0 4px rgba(59, 130, 246, 0.15);
}

.table-responsive {
    border-radius: 16px;
}

.avatar-lista {
    width: 46px;
    height: 46px;
    object-fit: cover;
    border-radius: 12px;
    box-shadow: 0 2px 6px rgba(0, 0, 0, 0.1);
}

.logo-retangular {
    height: 48px;            /* Altura fixa proporcional ao cabeçalho */
    width: auto;             /* Largura automática para manter a proporção retangular */
    max-width: 180px;        /* Largura máxima permitida para não quebrar o layout */
    object-fit: contain;     /* Garante que a imagem apareça 100% inteira, sem cortar nada */
    border-radius: 8px;      /* Cantos arredondados elegantes */
    padding: 2px;            /* Espaçamento interno de respiro */
}