/* ============================================
   Portal de Integrações SG Sistemas
   Estilos customizados
   ============================================ */

:root {
    --primary: #1a3c8f;
    --primary-dark: #0f2557;
    --primary-light: #2e5bb8;
    --accent: #2e86de;
    --bg-gradient-start: oklch(0.25 0.18 260);
    --bg-gradient-end: oklch(0.40 0.19 250);
}

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

body {
    font-family: 'Inter', 'Segoe UI', system-ui, -apple-system, sans-serif;
    color: #333;
    background-color: #f9fafb;
    line-height: 1.6;
}

h1, h2, h3, h4, h5, h6 {
    font-family: 'Montserrat', 'Inter', sans-serif;
}

a {
    text-decoration: none;
    color: inherit;
}

/* Gradient hero */
.hero-gradient {
    background: linear-gradient(135deg, var(--primary) 0%, var(--accent) 100%);
}

.form-gradient {
    background: linear-gradient(135deg, var(--primary-dark) 0%, var(--primary) 100%);
}

/* Protocolo box */
.protocol-box {
    background-color: #f0f4ff;
    border: 2px dashed var(--accent);
}

/* Section card */
.section-card {
    background: white;
    border-radius: 0.75rem;
    border: 1px solid #e5e7eb;
    padding: 2rem;
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.04);
}

/* Section header */
.section-header {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    margin-bottom: 1.25rem;
    padding-bottom: 0.75rem;
    border-bottom: 1px solid #e5e7eb;
}

.section-icon {
    width: 2rem;
    height: 2rem;
    border-radius: 0.5rem;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 0.875rem;
    flex-shrink: 0;
    background-color: var(--primary);
}

/* Form fields */
.form-label {
    display: block;
    font-size: 0.875rem;
    font-weight: 600;
    margin-bottom: 0.375rem;
    color: #374151;
}

.form-label .required {
    color: #ef4444;
}

.form-input {
    width: 100%;
    height: 2.75rem;
    padding: 0 0.75rem;
    border: 1px solid #d1d5db;
    border-radius: 0.5rem;
    font-size: 0.875rem;
    transition: border-color 0.15s, box-shadow 0.15s;
    background: white;
}

.form-input:focus {
    outline: none;
    border-color: var(--accent);
    box-shadow: 0 0 0 3px rgba(46, 134, 222, 0.15);
}

.form-input.error {
    border-color: #ef4444;
}

.form-textarea {
    width: 100%;
    padding: 0.75rem;
    border: 1px solid #d1d5db;
    border-radius: 0.5rem;
    font-size: 0.875rem;
    resize: vertical;
    min-height: 5rem;
    transition: border-color 0.15s, box-shadow 0.15s;
    font-family: inherit;
}

.form-textarea:focus {
    outline: none;
    border-color: var(--accent);
    box-shadow: 0 0 0 3px rgba(46, 134, 222, 0.15);
}

.form-select {
    width: 100%;
    height: 2.75rem;
    padding: 0 0.75rem;
    border: 1px solid #d1d5db;
    border-radius: 0.5rem;
    font-size: 0.875rem;
    background: white;
    cursor: pointer;
    appearance: auto;
}

.form-error {
    font-size: 0.75rem;
    color: #ef4444;
    margin-top: 0.25rem;
}

/* Radio buttons */
.radio-group {
    display: flex;
    gap: 1.5rem;
    margin-top: 0.5rem;
}

.radio-label {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    cursor: pointer;
    font-size: 0.875rem;
}

.radio-label input[type="radio"] {
    accent-color: var(--primary);
}

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    padding: 0.625rem 1.5rem;
    border-radius: 0.5rem;
    font-weight: 600;
    font-size: 0.875rem;
    border: none;
    cursor: pointer;
    transition: opacity 0.15s, transform 0.1s;
}

.btn:hover {
    opacity: 0.9;
}

.btn:active {
    transform: scale(0.98);
}

.btn:disabled {
    opacity: 0.5;
    cursor: not-allowed;
}

.btn-primary {
    background-color: var(--primary);
    color: white;
}

.btn-accent {
    background-color: var(--accent);
    color: white;
}

.btn-outline {
    background: white;
    color: var(--primary);
    border: 2px solid var(--primary);
}

.btn-outline:hover {
    background: #f0f4ff;
}

.btn-danger {
    background-color: #ef4444;
    color: white;
}

.btn-sm {
    padding: 0.375rem 0.75rem;
    font-size: 0.75rem;
}

.btn-lg {
    padding: 0.75rem 2rem;
    font-size: 1rem;
}

/* Info box */
.info-box {
    background-color: #eff6ff;
    border: 1px solid #bfdbfe;
    border-radius: 0.5rem;
    padding: 1.25rem;
}

.info-box-dark {
    background-color: #dbeafe;
    border-color: #93c5fd;
}

/* Stat card */
.stat-card {
    background: white;
    border-radius: 0.5rem;
    border: 1px solid #e5e7eb;
    padding: 1rem;
    box-shadow: 0 1px 2px rgba(0, 0, 0, 0.04);
}

/* Table */
.table-container {
    overflow-x: auto;
    border-radius: 0.5rem;
    border: 1px solid #e5e7eb;
    background: white;
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.04);
}

.data-table {
    width: 100%;
    border-collapse: collapse;
    font-size: 0.875rem;
}

.data-table th {
    text-align: left;
    padding: 0.75rem 1rem;
    font-weight: 600;
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: #6b7280;
    border-bottom: 1px solid #e5e7eb;
    background: #f9fafb;
    white-space: nowrap;
}

.data-table td {
    padding: 0.75rem 1rem;
    border-bottom: 1px solid #f3f4f6;
}

.data-table tr:last-child td {
    border-bottom: none;
}

.data-table tr:hover {
    background-color: #f9fafb;
}

/* Badge */
.badge {
    display: inline-flex;
    align-items: center;
    gap: 0.25rem;
    padding: 0.25rem 0.625rem;
    border-radius: 9999px;
    font-size: 0.75rem;
    font-weight: 600;
    white-space: nowrap;
}

.badge-pending {
    background-color: #fef3c7;
    color: #92400e;
}

.badge-in_review {
    background-color: #dbeafe;
    color: #1e40af;
}

.badge-approved {
    background-color: #d1fae5;
    color: #065f46;
}

.badge-rejected {
    background-color: #fee2e2;
    color: #991b1b;
}

/* Modal / Dialog */
.modal-overlay {
    display: none;
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, 0.5);
    z-index: 1000;
    align-items: center;
    justify-content: center;
    padding: 1rem;
}

.modal-overlay.active {
    display: flex;
}

.modal-content {
    background: white;
    border-radius: 0.75rem;
    max-width: 56rem;
    width: 100%;
    max-height: 90vh;
    overflow-y: auto;
    padding: 1.5rem;
    position: relative;
}

.modal-close {
    position: absolute;
    top: 1rem;
    right: 1rem;
    background: none;
    border: none;
    font-size: 1.5rem;
    cursor: pointer;
    color: #6b7280;
    width: 2rem;
    height: 2rem;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 0.25rem;
}

.modal-close:hover {
    background: #f3f4f6;
}

/* Detail grid */
.detail-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 0.75rem;
    font-size: 0.875rem;
}

.detail-grid .label {
    color: #6b7280;
    font-size: 0.75rem;
}

.detail-grid .value {
    font-weight: 600;
}

/* Filter bar */
.filter-bar {
    display: grid;
    grid-template-columns: repeat(5, 1fr);
    gap: 1rem;
    align-items: end;
}

.filter-bar > :nth-child(4),
.filter-bar > :nth-child(5) {
    min-width: 0;
}

/* Alert */
.alert {
    padding: 0.75rem 1rem;
    border-radius: 0.5rem;
    font-size: 0.875rem;
    margin-bottom: 1rem;
}

.alert-success {
    background-color: #d1fae5;
    color: #065f46;
    border: 1px solid #a7f3d0;
}

.alert-error {
    background-color: #fee2e2;
    color: #991b1b;
    border: 1px solid #fecaca;
}

/* Spinner */
.spinner {
    width: 2rem;
    height: 2rem;
    border: 3px solid #e5e7eb;
    border-top-color: var(--primary);
    border-radius: 50%;
    animation: spin 0.6s linear infinite;
    margin: 0 auto;
}

@keyframes spin {
    to { transform: rotate(360deg); }
}

/* Print */
@media print {
    .no-print {
        display: none !important;
    }
    body {
        background: white;
    }
    body.modal-open > header,
    body.modal-open > main,
    body.modal-open > footer {
        display: none !important;
    }
    .modal-overlay {
        position: static !important;
        inset: auto !important;
        display: block !important;
        background: none;
        padding: 0;
    }
    .modal-content {
        max-width: 100%;
        max-height: none;
        overflow: visible;
        padding: 0;
        border-radius: 0;
    }
    .modal-content h3,
    .modal-content .mb-6 {
        break-after: avoid;
    }
    .modal-content .detail-grid {
        break-inside: avoid;
    }
}

/* Responsive */
@media (max-width: 768px) {
    .detail-grid {
        grid-template-columns: 1fr;
    }
    .filter-bar {
        grid-template-columns: 1fr 1fr;
    }
    .filter-bar > :nth-child(5) {
        grid-column: 1 / -1;
    }
    .section-card {
        padding: 1.25rem;
    }
}