/* =============================================
   SISTEMA DE CONTRATOS - ESTILOS
   ============================================= */

* { margin: 0; padding: 0; box-sizing: border-box; }

:root {
    --primary: #2c3e50;
    --primary-light: #34495e;
    --accent: #3498db;
    --accent-hover: #2980b9;
    --success: #27ae60;
    --danger: #e74c3c;
    --warning: #f39c12;
    --bg: #ecf0f1;
    --white: #fff;
    --text: #2c3e50;
    --text-light: #7f8c8d;
    --border: #ddd;
    --shadow: 0 2px 10px rgba(0,0,0,0.1);
}

body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    background: var(--bg);
    color: var(--text);
    min-height: 100vh;
}

/* NAVBAR */
.navbar {
    background: var(--primary);
    padding: 0 2rem;
    display: flex;
    align-items: center;
    justify-content: space-between;
    box-shadow: var(--shadow);
    position: sticky;
    top: 0;
    z-index: 100;
}

.nav-brand {
    color: var(--white);
    font-size: 1.2rem;
    font-weight: 700;
    padding: 1rem 0;
}

.nav-links {
    display: flex;
    gap: 0.25rem;
}

.nav-links a {
    color: rgba(255,255,255,0.8);
    text-decoration: none;
    padding: 1rem 1.1rem;
    font-size: 0.9rem;
    transition: all 0.2s;
    border-bottom: 3px solid transparent;
}

.nav-links a:hover, .nav-links a.active {
    color: var(--white);
    background: rgba(255,255,255,0.1);
    border-bottom-color: var(--accent);
}

.nav-logout {
    color: rgba(255,255,255,0.6) !important;
}

.nav-logout:hover {
    color: var(--danger) !important;
    background: rgba(231,76,60,0.15) !important;
    border-bottom-color: var(--danger) !important;
}

/* CONTAINER */
.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 2rem;
}

/* CARDS E PAINÉIS */
.card {
    background: var(--white);
    border-radius: 8px;
    box-shadow: var(--shadow);
    padding: 1.5rem;
    margin-bottom: 1.5rem;
}

.card-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 1.5rem;
    padding-bottom: 1rem;
    border-bottom: 2px solid var(--bg);
}

.card-header h2 {
    font-size: 1.3rem;
    color: var(--primary);
}

/* DASHBOARD */
.dashboard-cards {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 1.5rem;
    margin-bottom: 2rem;
}

.dash-card {
    background: var(--white);
    border-radius: 8px;
    padding: 1.5rem;
    box-shadow: var(--shadow);
    display: flex;
    align-items: center;
    gap: 1rem;
    transition: transform 0.2s;
    text-decoration: none;
    color: var(--text);
    border-left: 4px solid var(--accent);
}

.dash-card:hover { transform: translateY(-3px); }

.dash-card .icon {
    font-size: 2rem;
    color: var(--accent);
    width: 50px;
    text-align: center;
}

.dash-card .info h3 { font-size: 1.8rem; }
.dash-card .info p { color: var(--text-light); font-size: 0.9rem; }

.dash-card.green { border-left-color: var(--success); }
.dash-card.green .icon { color: var(--success); }
.dash-card.orange { border-left-color: var(--warning); }
.dash-card.orange .icon { color: var(--warning); }
.dash-card.red { border-left-color: var(--danger); }
.dash-card.red .icon { color: var(--danger); }

/* FORMULÁRIOS */
.form-group {
    margin-bottom: 1rem;
}

.form-group label {
    display: block;
    margin-bottom: 0.3rem;
    font-weight: 600;
    font-size: 0.9rem;
    color: var(--primary);
}

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 0.6rem 0.8rem;
    border: 1px solid var(--border);
    border-radius: 5px;
    font-size: 0.95rem;
    transition: border-color 0.2s;
    font-family: inherit;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--accent);
    box-shadow: 0 0 0 3px rgba(52,152,219,0.15);
}

.form-row {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 1rem;
}

.form-row-3 { grid-template-columns: repeat(3, 1fr); }
.form-row-4 { grid-template-columns: repeat(4, 1fr); }

/* BOTÕES */
.btn {
    display: inline-flex;
    align-items: center;
    gap: 0.4rem;
    padding: 0.6rem 1.2rem;
    border: none;
    border-radius: 5px;
    font-size: 0.9rem;
    cursor: pointer;
    text-decoration: none;
    transition: all 0.2s;
    font-family: inherit;
}

.btn-primary { background: var(--accent); color: var(--white); }
.btn-primary:hover { background: var(--accent-hover); }
.btn-success { background: var(--success); color: var(--white); }
.btn-success:hover { background: #219a52; }
.btn-danger { background: var(--danger); color: var(--white); }
.btn-danger:hover { background: #c0392b; }
.btn-warning { background: var(--warning); color: var(--white); }
.btn-warning:hover { background: #e67e22; }
.btn-secondary { background: #95a5a6; color: var(--white); }
.btn-secondary:hover { background: #7f8c8d; }

.btn-sm { padding: 0.35rem 0.7rem; font-size: 0.8rem; }

.btn-group { display: flex; gap: 0.5rem; flex-wrap: wrap; }

/* TABELAS */
.table-responsive { overflow-x: auto; }

table {
    width: 100%;
    border-collapse: collapse;
}

table th, table td {
    padding: 0.75rem;
    text-align: left;
    border-bottom: 1px solid var(--border);
    font-size: 0.9rem;
}

table th {
    background: var(--primary);
    color: var(--white);
    font-weight: 600;
    white-space: nowrap;
}

table tr:hover { background: rgba(52,152,219,0.05); }

table .acoes { white-space: nowrap; }

/* ALERTAS */
.alert {
    padding: 0.8rem 1.2rem;
    border-radius: 5px;
    margin-bottom: 1.5rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.alert-success { background: #d4edda; color: #155724; border-left: 4px solid var(--success); }
.alert-danger { background: #f8d7da; color: #721c24; border-left: 4px solid var(--danger); }
.alert-warning { background: #fff3cd; color: #856404; border-left: 4px solid var(--warning); }

.alert-close { cursor: pointer; font-size: 1.3rem; }

/* LOGIN */
.login-wrapper {
    display: flex;
    justify-content: center;
    align-items: center;
    min-height: 100vh;
    background: linear-gradient(135deg, var(--primary), var(--accent));
}

.login-box {
    background: var(--white);
    padding: 2.5rem;
    border-radius: 10px;
    box-shadow: 0 10px 40px rgba(0,0,0,0.2);
    width: 100%;
    max-width: 400px;
}

.login-box h1 {
    text-align: center;
    margin-bottom: 0.3rem;
    color: var(--primary);
    font-size: 1.5rem;
}

.login-box .subtitle {
    text-align: center;
    color: var(--text-light);
    margin-bottom: 2rem;
    font-size: 0.9rem;
}

.login-box .btn { width: 100%; justify-content: center; padding: 0.8rem; font-size: 1rem; }

.login-box .form-group input { padding: 0.8rem; }

/* IMPRESSÃO DO CONTRATO */
.contrato-print {
    font-family: 'Times New Roman', Times, serif;
    font-size: 13pt;
    line-height: 1.8;
    color: #000;
    max-width: 210mm;
    margin: 0 auto;
    padding: 2rem;
}

.contrato-print h1 {
    text-align: center;
    font-size: 16pt;
    margin-bottom: 2rem;
    text-transform: uppercase;
    letter-spacing: 2px;
}

.contrato-print p {
    text-align: justify;
    margin-bottom: 0.8rem;
    text-indent: 2rem;
}

.contrato-print p.no-indent {
    text-indent: 0;
}

.contrato-print .clausula-titulo {
    font-weight: bold;
}

.contrato-print .dado-negrito {
    font-weight: bold;
}

.contrato-print .assinaturas {
    margin-top: 3rem;
    display: flex;
    justify-content: space-between;
    gap: 2rem;
}

.contrato-print .assinatura-box {
    text-align: center;
    flex: 1;
}

.contrato-print .assinatura-box .linha {
    border-top: 1px solid #000;
    padding-top: 0.5rem;
    margin-top: 3rem;
}

.contrato-print .data-local {
    text-align: right;
    margin-top: 2rem;
    font-weight: bold;
}

.no-print { }

@media print {
    .no-print, .navbar, .footer { display: none !important; }
    .container { max-width: 100%; padding: 0; }
    .contrato-print { padding: 15mm 20mm; box-shadow: none; }
    body { background: #fff; }
}

/* STATUS BADGES */
.badge {
    display: inline-block;
    padding: 0.2rem 0.6rem;
    border-radius: 20px;
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
}

.badge-ativo { background: #d4edda; color: #155724; }
.badge-encerrado { background: #e2e3e5; color: #383d41; }
.badge-cancelado { background: #f8d7da; color: #721c24; }

/* FOOTER */
.footer {
    text-align: center;
    padding: 1.5rem;
    color: var(--text-light);
    font-size: 0.85rem;
    margin-top: 2rem;
}

/* EMPTY STATE */
.empty-state {
    text-align: center;
    padding: 3rem;
    color: var(--text-light);
}

.empty-state i { font-size: 3rem; margin-bottom: 1rem; }

/* RESPONSIVE */
@media (max-width: 768px) {
    .navbar { flex-direction: column; padding: 0.5rem 1rem; }
    .nav-links { flex-wrap: wrap; justify-content: center; }
    .nav-links a { padding: 0.6rem 0.8rem; font-size: 0.8rem; }
    .form-row, .form-row-3, .form-row-4 { grid-template-columns: 1fr; }
    .container { padding: 1rem; }
    .dashboard-cards { grid-template-columns: 1fr 1fr; }
    .contrato-print .assinaturas { flex-direction: column; }
}