/* ================================================================
   ad_chamado.css - Estilos para o Painel Administrativo da Rede Limpa
   VERSÃO ACESSÍVEL - WCAG 2.1 AA
   ================================================================ */

/* ===== RESET E VARIÁVEIS ===== */
:root {
    --primary-blue: #023882;
    --secondary-blue: #1a5bb8;
    --green: #1e7e34;
    --green-light: #28a745;
    --red: #b02a37;
    --red-light: #dc3545;
    --yellow: #e0a800;
    --yellow-light: #ffc107;
    --gray: #495057;
    --gray-light: #f8f9fa;
    --gray-border: #ced4da;
    --white: #ffffff;
    --shadow: 0 2px 10px rgba(0, 0, 0, 0.08);
    --shadow-hover: 0 4px 20px rgba(0, 0, 0, 0.15);
    --radius: 10px;
    --radius-lg: 16px;
    --transition: all 0.3s ease;
    --text-primary: #1a1a2e;
    --text-secondary: #2d2d44;
    --text-muted: #4a4a6a;
    --bg-body: #f0f2f5;
    --bg-card: #ffffff;
    --border-color: #cbd5e1;
}

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

body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    background: var(--bg-body);
    padding: 20px;
    color: var(--text-primary);
    line-height: 1.6;
    font-size: 16px;
}

/* ===== REDUZIR MOVIMENTO ===== */
@media (prefers-reduced-motion: reduce) {
    *,
    *::before,
    *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
        scroll-behavior: auto !important;
    }
}

/* ===== SKIP LINK ===== */
.skip-link {
    position: absolute;
    top: -100px;
    left: 0;
    background: var(--primary-blue);
    color: var(--white);
    padding: 12px 20px;
    text-decoration: none;
    z-index: 9999;
    font-weight: 700;
    border-radius: 0 0 8px 0;
    font-size: 1rem;
}

.skip-link:focus {
    top: 0;
    outline: 3px solid #ffb74d;
    outline-offset: 0;
}

/* ===== FOCO VISÍVEL ===== */
a:focus,
button:focus,
input:focus,
select:focus,
textarea:focus,
[tabindex]:focus {
    outline: 3px solid #ffb74d;
    outline-offset: 2px;
    border-radius: 4px;
}

/* ===== CONTAINER ===== */
.container {
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 4px;
}

/* ===== SCREEN READER ONLY ===== */
.sr-only {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    border: 0;
    white-space: nowrap;
}

/* ===== HEADER ===== */
.header {
    background: var(--primary-blue);
    color: var(--white);
    padding: 16px 24px;
    border-radius: var(--radius);
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 12px;
    margin-bottom: 24px;
    box-shadow: var(--shadow);
}

.header-left {
    display: flex;
    align-items: center;
    gap: 24px;
    flex-wrap: wrap;
}

.header-left h1 {
    font-size: 1.4rem;
    font-weight: 700;
    color: var(--white);
}

.header-left h1 i {
    margin-right: 8px;
    color: var(--white);
}

/* ===== NAVEGAÇÃO ===== */
.nav-menu {
    display: flex;
    gap: 8px;
    align-items: center;
    flex-wrap: wrap;
}

.nav-menu a {
    color: rgba(255, 255, 255, 0.85);
    text-decoration: none;
    padding: 8px 16px;
    border-radius: 6px;
    transition: var(--transition);
    font-size: 0.95rem;
    font-weight: 500;
    display: inline-flex;
    align-items: center;
    gap: 6px;
    border: 2px solid transparent;
}

.nav-menu a:hover {
    color: var(--white);
    background: rgba(255, 255, 255, 0.15);
}

.nav-menu a:focus {
    border-color: #ffb74d;
    outline: none;
}

.nav-menu a.active {
    color: var(--white);
    background: rgba(255, 255, 255, 0.2);
    font-weight: 700;
}

/* ===== BOTÃO SAIR ===== */
.header-actions {
    display: flex;
    align-items: center;
    gap: 10px;
}

.logout-btn {
    background: var(--red-light);
    color: var(--white);
    padding: 10px 24px;
    border: 2px solid transparent;
    border-radius: 6px;
    cursor: pointer;
    font-weight: 700;
    transition: var(--transition);
    display: inline-flex;
    align-items: center;
    gap: 6px;
    font-size: 0.95rem;
    line-height: 1.4;
}

.logout-btn:hover {
    background: var(--red);
    transform: translateY(-2px);
}

.logout-btn:focus {
    border-color: #ffb74d;
    outline: none;
}

/* ===== ESTATÍSTICAS ===== */
.stats {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
    gap: 16px;
    margin-bottom: 24px;
}

.stat-card {
    background: var(--bg-card);
    padding: 20px 24px;
    border-radius: var(--radius);
    text-align: center;
    box-shadow: var(--shadow);
    transition: var(--transition);
    border: 1px solid var(--border-color);
}

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

.stat-number {
    font-size: 2.4rem;
    font-weight: 800;
    color: var(--primary-blue);
    line-height: 1.2;
    display: block;
}

.stat-label {
    font-size: 0.9rem;
    color: var(--text-muted);
    margin-top: 4px;
    font-weight: 500;
}

/* ===== FILTROS ===== */
.filters {
    background: var(--bg-card);
    padding: 18px 24px;
    border-radius: var(--radius);
    margin-bottom: 24px;
    display: flex;
    gap: 12px;
    align-items: center;
    flex-wrap: wrap;
    box-shadow: var(--shadow);
    border: 1px solid var(--border-color);
}

.filters label {
    font-weight: 600;
    font-size: 0.95rem;
    color: var(--text-secondary);
    margin-right: 2px;
}

.filters select,
.filters input {
    padding: 10px 14px;
    border-radius: 6px;
    border: 2px solid var(--border-color);
    background: var(--white);
    font-size: 1rem;
    min-width: 160px;
    transition: var(--transition);
    font-family: inherit;
    color: var(--text-primary);
    line-height: 1.4;
}

.filters select:focus,
.filters input:focus {
    border-color: var(--primary-blue);
    box-shadow: 0 0 0 4px rgba(2, 56, 130, 0.15);
    outline: none;
}

.filters select:hover,
.filters input:hover {
    border-color: var(--secondary-blue);
}

.filters button {
    background: var(--primary-blue);
    color: var(--white);
    padding: 10px 20px;
    border: 2px solid transparent;
    border-radius: 6px;
    cursor: pointer;
    font-weight: 700;
    transition: var(--transition);
    display: inline-flex;
    align-items: center;
    gap: 6px;
    font-size: 0.95rem;
    line-height: 1.4;
    min-height: 48px;
}

.filters button:hover {
    background: var(--secondary-blue);
    transform: translateY(-2px);
}

.filters button:focus {
    border-color: #ffb74d;
    outline: none;
}

.filters button#refreshBtn {
    background: var(--gray);
}

.filters button#refreshBtn:hover {
    background: #3d4246;
}

/* ===== ALERTAS ===== */
#alertContainer {
    margin-bottom: 16px;
}

.alert {
    padding: 14px 20px;
    border-radius: var(--radius);
    font-weight: 600;
    font-size: 1rem;
    border: 2px solid transparent;
    animation: slideDown 0.3s ease;
}

@keyframes slideDown {
    from {
        opacity: 0;
        transform: translateY(-10px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.alert-success {
    background: #d1e7dd;
    color: #0a3622;
    border-color: #0a3622;
}

.alert-error {
    background: #f8d7da;
    color: #58151c;
    border-color: #58151c;
}

/* ===== TABELA ===== */
table {
    width: 100%;
    background: var(--bg-card);
    border-radius: var(--radius);
    overflow: hidden;
    box-shadow: var(--shadow);
    border-collapse: collapse;
    border: 1px solid var(--border-color);
}

th,
td {
    padding: 14px 18px;
    text-align: left;
    border-bottom: 1px solid var(--border-color);
}

th {
    background: #e9ecef;
    font-weight: 700;
    color: var(--text-primary);
    font-size: 0.85rem;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    text-align: left;
}

tr:hover td {
    background: #f8f9fa;
}

/* ===== STATUS ===== */
.status {
    padding: 4px 14px;
    border-radius: 20px;
    font-size: 0.8rem;
    font-weight: 700;
    color: var(--white);
    display: inline-block;
    text-transform: capitalize;
    border: 1px solid transparent;
}

.status-aberto {
    background: var(--red-light);
    border-color: var(--red);
}

.status-em_andamento {
    background: var(--yellow-light);
    color: #1a1a2e;
    border-color: var(--yellow);
}

.status-resolvido {
    background: var(--green-light);
    border-color: var(--green);
}

.status-fechado {
    background: var(--gray);
    border-color: #2d2d44;
}

/* ===== BOTÃO ALTERAR STATUS ===== */
.btn-update {
    background: var(--green-light);
    color: var(--white);
    border: 2px solid transparent;
    padding: 6px 14px;
    border-radius: 6px;
    cursor: pointer;
    font-size: 0.85rem;
    font-weight: 700;
    transition: var(--transition);
    display: inline-flex;
    align-items: center;
    gap: 4px;
    line-height: 1.4;
    min-height: 38px;
}

.btn-update:hover {
    background: var(--green);
    transform: scale(1.02);
}

.btn-update:focus {
    border-color: #ffb74d;
    outline: none;
}

/* ===== MODAL ===== */
.modal {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.6);
    justify-content: center;
    align-items: center;
    z-index: 1000;
    padding: 20px;
}

.modal-content {
    background: var(--bg-card);
    padding: 32px 36px;
    border-radius: var(--radius-lg);
    max-width: 500px;
    width: 100%;
    max-height: 90vh;
    overflow-y: auto;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.3);
    position: relative;
    animation: modalIn 0.3s ease;
    border: 1px solid var(--border-color);
}

@keyframes modalIn {
    from {
        opacity: 0;
        transform: scale(0.95) translateY(20px);
    }
    to {
        opacity: 1;
        transform: scale(1) translateY(0);
    }
}

.modal-content h3 {
    font-size: 1.4rem;
    color: var(--primary-blue);
    margin-bottom: 16px;
}

.modal-content h3 i {
    margin-right: 8px;
}

.modal-content p {
    margin-bottom: 12px;
    color: var(--text-muted);
    font-size: 1rem;
}

.modal-content label {
    display: block;
    font-weight: 700;
    margin-top: 14px;
    margin-bottom: 4px;
    font-size: 0.95rem;
    color: var(--text-secondary);
}

.modal-content select,
.modal-content textarea {
    width: 100%;
    padding: 12px 14px;
    border-radius: 6px;
    border: 2px solid var(--border-color);
    font-size: 1rem;
    transition: var(--transition);
    font-family: inherit;
    color: var(--text-primary);
    background: var(--white);
    line-height: 1.4;
}

.modal-content select:focus,
.modal-content textarea:focus {
    border-color: var(--primary-blue);
    box-shadow: 0 0 0 4px rgba(2, 56, 130, 0.15);
    outline: none;
}

.modal-content textarea {
    resize: vertical;
    min-height: 80px;
}

.close-modal {
    position: absolute;
    top: 12px;
    right: 18px;
    font-size: 2rem;
    cursor: pointer;
    color: var(--gray);
    background: none;
    border: 2px solid transparent;
    transition: var(--transition);
    line-height: 1;
    padding: 4px 12px;
    border-radius: 4px;
}

.close-modal:hover {
    color: var(--red-light);
}

.close-modal:focus {
    border-color: #ffb74d;
    outline: none;
}

/* ===== BOTÕES DO MODAL ===== */
.modal-buttons {
    display: flex;
    gap: 12px;
    margin-top: 20px;
}

.modal-buttons button {
    flex: 1;
    padding: 12px 20px;
    border: 2px solid transparent;
    border-radius: 6px;
    cursor: pointer;
    font-weight: 700;
    font-size: 1rem;
    transition: var(--transition);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 6px;
    line-height: 1.4;
    min-height: 48px;
}

.btn-confirm {
    background: var(--green-light);
    color: var(--white);
}

.btn-confirm:hover {
    background: var(--green);
}

.btn-cancel {
    background: var(--red-light);
    color: var(--white);
}

.btn-cancel:hover {
    background: var(--red);
}

.btn-confirm:focus,
.btn-cancel:focus {
    border-color: #ffb74d;
    outline: none;
}

.btn-confirm:disabled,
.btn-cancel:disabled {
    opacity: 0.5;
    cursor: not-allowed;
    transform: none;
}

/* ===== RESPONSIVIDADE ===== */
@media (max-width: 992px) {
    .header {
        flex-direction: column;
        align-items: stretch;
        gap: 8px;
    }

    .header-left {
        flex-direction: column;
        align-items: stretch;
        gap: 8px;
    }

    .header-left h1 {
        text-align: center;
    }

    .nav-menu {
        justify-content: center;
    }

    .header-actions {
        justify-content: center;
    }

    .stats {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 768px) {
    body {
        padding: 10px;
    }

    .filters {
        flex-direction: column;
        align-items: stretch;
        gap: 8px;
    }

    .filters select,
    .filters input {
        min-width: auto;
        width: 100%;
    }

    .filters button {
        width: 100%;
        justify-content: center;
    }

    table {
        font-size: 0.85rem;
        display: block;
        overflow-x: auto;
        -webkit-overflow-scrolling: touch;
    }

    th,
    td {
        padding: 10px 12px;
        white-space: nowrap;
    }

    .modal-content {
        padding: 24px 20px;
        margin: 10px;
    }

    .modal-buttons {
        flex-direction: column;
    }

    .stats {
        grid-template-columns: 1fr 1fr;
        gap: 10px;
    }

    .stat-number {
        font-size: 1.8rem;
    }

    .header-left h1 {
        font-size: 1.1rem;
    }

    .nav-menu a {
        font-size: 0.85rem;
        padding: 6px 12px;
    }
}

@media (max-width: 480px) {
    .stats {
        grid-template-columns: 1fr 1fr;
        gap: 8px;
    }

    .stat-card {
        padding: 14px 12px;
    }

    .stat-number {
        font-size: 1.5rem;
    }

    table {
        font-size: 0.75rem;
    }

    th,
    td {
        padding: 6px 8px;
    }

    .status {
        font-size: 0.65rem;
        padding: 2px 8px;
    }

    .btn-update {
        font-size: 0.7rem;
        padding: 4px 8px;
        min-height: 32px;
    }

    .modal-content {
        padding: 16px;
    }

    .header-left h1 {
        font-size: 0.95rem;
    }

    .nav-menu a {
        font-size: 0.75rem;
        padding: 4px 8px;
    }

    .logout-btn {
        font-size: 0.85rem;
        padding: 8px 16px;
    }
}

/* ===== SCROLLBAR ===== */
::-webkit-scrollbar {
    width: 10px;
    height: 10px;
}

::-webkit-scrollbar-track {
    background: #e9ecef;
    border-radius: 5px;
}

::-webkit-scrollbar-thumb {
    background: var(--primary-blue);
    border-radius: 5px;
}

::-webkit-scrollbar-thumb:hover {
    background: var(--secondary-blue);
}

/* ===== IMPRESSÃO ===== */
@media print {
    .header-actions,
    .filters button,
    .btn-update,
    .no-print {
        display: none !important;
    }

    .header {
        background: var(--primary-blue) !important;
        color: var(--white) !important;
        -webkit-print-color-adjust: exact;
        print-color-adjust: exact;
    }

    .stat-card {
        border: 1px solid #ccc !important;
        -webkit-print-color-adjust: exact;
        print-color-adjust: exact;
    }

    .status {
        -webkit-print-color-adjust: exact;
        print-color-adjust: exact;
    }
}