/* ===== VARIÁVEIS CSS ===== */
:root {
    --cor-primaria: #FF6600;
    --cor-secundaria: #001F3F;
    --cor-destaque: #FFD700;
    --cor-texto: #FFFFFF;
    --cor-fundo: #0a1929;
    --cor-fundo-light: #1a2332;
    --cor-border: #2a3f5f;
    --cor-sucesso: #4CAF50;
    --cor-erro: #f44336;
    --cor-aviso: #ff9800;
    --cor-info: #2196F3;
    --transicao: 0.3s ease;
    --sombra: 0 4px 12px rgba(0, 0, 0, 0.3);
}

/* ===== RESET E ESTILOS GLOBAIS ===== */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html, body {
    height: 100%;
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    background-color: var(--cor-fundo);
    color: var(--cor-texto);
}

body {
    overflow-x: hidden;
}

/* ===== CONTAINER PRINCIPAL ===== */
.admin-container {
    display: flex;
    min-height: 100vh;
}

/* ===== SIDEBAR ===== */
.sidebar {
    width: 280px;
    background: linear-gradient(135deg, var(--cor-secundaria) 0%, #0d2847 100%);
    border-right: 3px solid var(--cor-primaria);
    padding: 30px 0;
    position: fixed;
    height: 100vh;
    overflow-y: auto;
    box-shadow: var(--sombra);
    z-index: 1000;
}

.sidebar-header {
    padding: 0 20px 30px;
    border-bottom: 2px solid var(--cor-primaria);
    margin-bottom: 20px;
}

.sidebar-header h2 {
    font-size: 24px;
    color: var(--cor-primaria);
    font-weight: bold;
    word-wrap: break-word;
    overflow-wrap: break-word;
}

.sidebar-nav {
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.nav-link {
    display: block;
    padding: 15px 20px;
    color: var(--cor-texto);
    text-decoration: none;
    border-left: 4px solid transparent;
    transition: var(--transicao);
    font-size: 15px;
    font-weight: 500;
    margin: 0 10px;
    border-radius: 6px;
    word-wrap: break-word;
    overflow-wrap: break-word;
}

.nav-link:hover {
    background-color: rgba(255, 102, 0, 0.1);
    border-left-color: var(--cor-primaria);
    color: var(--cor-primaria);
}

.nav-link.active {
    background-color: rgba(255, 102, 0, 0.2);
    border-left-color: var(--cor-primaria);
    color: var(--cor-primaria);
}

.nav-link.logout {
    margin-top: auto;
    border-top: 1px solid var(--cor-border);
    padding-top: 20px;
    color: var(--cor-erro);
}

.nav-link.logout:hover {
    background-color: rgba(244, 67, 54, 0.1);
    border-left-color: var(--cor-erro);
}

/* ===== MAIN CONTENT ===== */
.main-content {
    flex: 1;
    margin-left: 280px;
    padding: 30px;
    background-color: var(--cor-fundo);
    overflow-y: auto;
}

/* ===== HEADER ===== */
.header {
    margin-bottom: 40px;
    padding-bottom: 20px;
    border-bottom: 2px solid var(--cor-border);
}

.header h1 {
    font-size: 32px;
    color: var(--cor-primaria);
    margin-bottom: 10px;
    font-weight: bold;
    word-wrap: break-word;
    overflow-wrap: break-word;
}

.header p {
    color: rgba(255, 255, 255, 0.7);
    font-size: 15px;
    word-wrap: break-word;
    overflow-wrap: break-word;
}

/* ===== ADMIN HEADER ===== */
.admin-header {
    margin-bottom: 30px;
    padding: 20px 0;
    border-bottom: 2px solid var(--cor-border);
}

.admin-header h1 {
    font-size: 28px;
    color: var(--cor-primaria);
    margin-bottom: 10px;
    font-weight: bold;
    word-wrap: break-word;
    overflow-wrap: break-word;
}

.admin-header p {
    color: rgba(255, 255, 255, 0.7);
    font-size: 14px;
    word-wrap: break-word;
    overflow-wrap: break-word;
}

/* ===== ALERTAS ===== */
.alert {
    padding: 15px 20px;
    border-radius: 8px;
    margin-bottom: 20px;
    border-left: 4px solid;
    animation: slideIn 0.3s ease;
    word-wrap: break-word;
    overflow-wrap: break-word;
}

@keyframes slideIn {
    from {
        transform: translateX(-20px);
        opacity: 0;
    }
    to {
        transform: translateX(0);
        opacity: 1;
    }
}

.alert.success {
    background-color: rgba(76, 175, 80, 0.1);
    border-left-color: var(--cor-sucesso);
    color: var(--cor-sucesso);
}

.alert.error {
    background-color: rgba(244, 67, 54, 0.1);
    border-left-color: var(--cor-erro);
    color: var(--cor-erro);
}

.alert.warning {
    background-color: rgba(255, 152, 0, 0.1);
    border-left-color: var(--cor-aviso);
    color: var(--cor-aviso);
}

.alert.info {
    background-color: rgba(33, 150, 243, 0.1);
    border-left-color: var(--cor-info);
    color: var(--cor-info);
}

/* ===== CARDS ===== */
.card {
    background-color: var(--cor-fundo-light);
    border: 1px solid var(--cor-border);
    border-radius: 12px;
    padding: 30px;
    margin-bottom: 30px;
    box-shadow: var(--sombra);
    transition: var(--transicao);
}

.card:hover {
    border-color: var(--cor-primaria);
    box-shadow: 0 6px 20px rgba(255, 102, 0, 0.2);
}

.card h2 {
    font-size: 22px;
    color: var(--cor-primaria);
    margin-bottom: 20px;
    font-weight: bold;
    word-wrap: break-word;
    overflow-wrap: break-word;
}

.card h3 {
    font-size: 18px;
    color: var(--cor-destaque);
    margin-bottom: 15px;
    font-weight: bold;
    margin-top: 25px;
    word-wrap: break-word;
    overflow-wrap: break-word;
}

.card h3:first-child {
    margin-top: 0;
}

/* ===== FORMULÁRIOS ===== */
.form {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.form-row {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 20px;
}

.form-group {
    display: flex;
    flex-direction: column;
}

.form-group label {
    font-weight: 600;
    margin-bottom: 8px;
    color: var(--cor-destaque);
    font-size: 14px;
}

.form-group input,
.form-group textarea,
.form-group select {
    padding: 12px 15px;
    background-color: rgba(255, 255, 255, 0.05);
    border: 1px solid var(--cor-border);
    border-radius: 6px;
    color: var(--cor-texto);
    font-size: 14px;
    font-family: inherit;
    transition: var(--transicao);
    width: 100%;
}

.form-group input:focus,
.form-group textarea:focus,
.form-group select:focus {
    outline: none;
    background-color: rgba(255, 255, 255, 0.08);
    border-color: var(--cor-primaria);
    box-shadow: 0 0 0 3px rgba(255, 102, 0, 0.1);
}

.form-group input[type="color"] {
    height: 50px;
    cursor: pointer;
}

.form-group textarea {
    resize: vertical;
    min-height: 120px;
}

.form-group small {
    font-size: 12px;
    color: rgba(255, 255, 255, 0.6);
    margin-top: 5px;
}

.form-actions {
    display: flex;
    gap: 15px;
    margin-top: 20px;
    flex-wrap: wrap;
}

/* ===== BOTÕES ===== */
.btn {
    padding: 12px 24px;
    border: none;
    border-radius: 6px;
    font-size: 14px;
    font-weight: 600;
    cursor: pointer;
    transition: var(--transicao);
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    white-space: nowrap;
    word-wrap: break-word;
    overflow-wrap: break-word;
}

.btn-primary {
    background: linear-gradient(135deg, var(--cor-primaria) 0%, #ff8c42 100%);
    color: white;
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(255, 102, 0, 0.3);
}

.btn-secondary {
    background-color: var(--cor-border);
    color: var(--cor-texto);
}

.btn-secondary:hover {
    background-color: rgba(255, 255, 255, 0.1);
}

.btn-danger {
    background-color: var(--cor-erro);
    color: white;
}

.btn-danger:hover {
    background-color: #d32f2f;
}

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

.btn-info:hover {
    background-color: #1976D2;
}

.btn-sm {
    padding: 8px 16px;
    font-size: 12px;
}

/* ===== TABELAS ===== */
.table-responsive {
    overflow-x: auto;
    margin: 20px 0;
    border-radius: 8px;
    border: 1px solid var(--cor-border);
    -webkit-overflow-scrolling: touch;
}

.table {
    width: 100%;
    border-collapse: collapse;
    font-size: 14px;
    min-width: 600px;
}

.table thead {
    background-color: rgba(255, 102, 0, 0.1);
    border-bottom: 2px solid var(--cor-primaria);
}

.table thead th {
    padding: 15px;
    text-align: left;
    color: var(--cor-destaque);
    font-weight: 600;
    white-space: nowrap;
}

.table tbody tr {
    border-bottom: 1px solid var(--cor-border);
    transition: var(--transicao);
}

.table tbody tr:hover {
    background-color: rgba(255, 102, 0, 0.05);
}

.table tbody td {
    padding: 15px;
    color: var(--cor-texto);
    word-wrap: break-word;
    overflow-wrap: break-word;
}

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

/* ===== BADGES ===== */
.badge {
    display: inline-block;
    padding: 6px 12px;
    border-radius: 20px;
    font-size: 12px;
    font-weight: 600;
    white-space: nowrap;
}

.badge.success {
    background-color: rgba(76, 175, 80, 0.2);
    color: var(--cor-sucesso);
}

.badge.danger {
    background-color: rgba(244, 67, 54, 0.2);
    color: var(--cor-erro);
}

.badge.warning {
    background-color: rgba(255, 152, 0, 0.2);
    color: var(--cor-aviso);
}

.badge.info {
    background-color: rgba(33, 150, 243, 0.2);
    color: var(--cor-info);
}

/* ===== CARDS INFORMATIVOS ===== */
.info-cards {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 20px;
    margin-bottom: 40px;
}

.info-card {
    background: linear-gradient(135deg, rgba(255, 102, 0, 0.1) 0%, rgba(255, 102, 0, 0.05) 100%);
    border: 1px solid var(--cor-primaria);
    border-radius: 12px;
    padding: 25px;
    text-align: center;
    transition: var(--transicao);
}

.info-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 25px rgba(255, 102, 0, 0.2);
}

.info-card-icon {
    font-size: 32px;
    margin-bottom: 15px;
}

.info-card-title {
    font-size: 14px;
    color: rgba(255, 255, 255, 0.8);
    margin-bottom: 10px;
    word-wrap: break-word;
    overflow-wrap: break-word;
}

.info-card-value {
    font-size: 28px;
    color: var(--cor-primaria);
    font-weight: bold;
    word-wrap: break-word;
    overflow-wrap: break-word;
}

/* ===== UPLOAD SECTION ===== */
.upload-box {
    padding: 20px;
    background-color: rgba(255, 255, 255, 0.02);
    border: 1px solid var(--cor-border);
    border-radius: 8px;
    margin-bottom: 20px;
    transition: var(--transicao);
}

.upload-box:hover {
    border-color: var(--cor-primaria);
    background-color: rgba(255, 102, 0, 0.05);
}

.upload-box h3 {
    margin-top: 0;
    margin-bottom: 10px;
}

.upload-box p {
    margin-bottom: 15px;
    word-wrap: break-word;
    overflow-wrap: break-word;
}

.image-preview {
    margin: 15px 0;
    padding: 15px;
    background-color: rgba(255, 255, 255, 0.05);
    border: 1px dashed var(--cor-border);
    border-radius: 8px;
    text-align: center;
}

.image-preview img {
    max-height: 200px;
    max-width: 100%;
    border-radius: 6px;
    box-shadow: var(--sombra);
}

/* ===== RESPONSIVIDADE - DESKTOP (1024px - 1920px) ===== */
@media (min-width: 1024px) and (max-width: 1919px) {
    .admin-container {
        display: flex;
        min-height: 100vh;
    }

    .sidebar {
        position: fixed;
    }

    .main-content {
        margin-left: 280px;
        padding: 30px;
    }
}

/* ===== RESPONSIVIDADE - DESKTOP GRANDE (1920px+) ===== */
@media (min-width: 1920px) {
    .main-content {
        padding: 40px;
    }

    .card {
        padding: 40px;
    }

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

    .info-cards {
        grid-template-columns: repeat(4, 1fr);
    }
}

/* ===== RESPONSIVIDADE - TABLET GRANDE (1024px) ===== */
@media (max-width: 1024px) {
    .sidebar {
        width: 240px;
    }

    .main-content {
        margin-left: 240px;
        padding: 25px;
    }

    .header h1 {
        font-size: 28px;
    }

    .card {
        padding: 25px;
    }

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

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

    .table {
        font-size: 13px;
    }

    .table thead th,
    .table tbody td {
        padding: 12px;
    }
}

/* ===== RESPONSIVIDADE - TABLET (768px) ===== */
@media (max-width: 768px) {
    .admin-container {
        flex-direction: column;
    }

    .sidebar {
        width: 100%;
        height: auto;
        position: relative;
        border-right: none;
        border-bottom: 3px solid var(--cor-primaria);
        padding: 15px 0;
        max-height: 60px;
        overflow: hidden;
        transition: max-height 0.3s ease;
    }

    .sidebar.active {
        max-height: 600px;
    }

    .sidebar-header {
        padding: 0 15px 15px;
        margin-bottom: 10px;
    }

    .sidebar-header h2 {
        font-size: 18px;
    }

    .sidebar-nav {
        gap: 0;
    }

    .nav-link {
        padding: 12px 15px;
        font-size: 14px;
        margin: 0;
    }

    .main-content {
        margin-left: 0;
        padding: 20px;
    }

    .header {
        margin-bottom: 30px;
    }

    .header h1 {
        font-size: 24px;
    }

    .header p {
        font-size: 14px;
    }

    .card {
        padding: 20px;
        margin-bottom: 25px;
    }

    .card h2 {
        font-size: 20px;
    }

    .card h3 {
        font-size: 16px;
    }

    .form-row {
        grid-template-columns: 1fr;
    }

    .form-actions {
        flex-direction: column;
    }

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

    .table-responsive {
        overflow-x: auto;
        margin: 15px 0;
    }

    .table {
        font-size: 12px;
    }

    .table thead th,
    .table tbody td {
        padding: 10px;
    }

    .info-cards {
        grid-template-columns: repeat(2, 1fr);
        gap: 15px;
    }

    .info-card {
        padding: 20px;
    }

    .info-card-icon {
        font-size: 28px;
    }

    .info-card-value {
        font-size: 24px;
    }

    .form-group input,
    .form-group textarea,
    .form-group select {
        font-size: 14px;
    }

    .upload-box {
        padding: 15px;
    }

    .image-preview img {
        max-height: 150px;
    }
}

/* ===== RESPONSIVIDADE - MOBILE (480px) ===== */
@media (max-width: 480px) {
    .sidebar-header h2 {
        font-size: 16px;
    }

    .header h1 {
        font-size: 20px;
    }

    .header p {
        font-size: 12px;
    }

    .card {
        padding: 15px;
        margin-bottom: 20px;
    }

    .card h2 {
        font-size: 18px;
    }

    .card h3 {
        font-size: 14px;
    }

    .btn {
        padding: 10px 16px;
        font-size: 12px;
    }

    .btn-sm {
        padding: 8px 12px;
        font-size: 11px;
    }

    .table {
        font-size: 11px;
    }

    .table thead th,
    .table tbody td {
        padding: 8px;
    }

    .form-group label {
        font-size: 13px;
    }

    .form-group input,
    .form-group textarea,
    .form-group select {
        font-size: 13px;
        padding: 10px 12px;
    }

    .info-cards {
        grid-template-columns: 1fr;
        gap: 12px;
    }

    .info-card {
        padding: 15px;
    }

    .info-card-icon {
        font-size: 24px;
    }

    .info-card-value {
        font-size: 20px;
    }

    .alert {
        padding: 12px 15px;
        font-size: 13px;
    }

    .main-content {
        padding: 15px;
    }

    .upload-box {
        padding: 12px;
    }

    .image-preview {
        padding: 10px;
    }

    .image-preview img {
        max-height: 120px;
    }

    .form-actions {
        gap: 10px;
    }
}

/* ===== RESPONSIVIDADE - MOBILE PEQUENO (360px) ===== */
@media (max-width: 360px) {
    .sidebar {
        max-height: 50px;
    }

    .sidebar.active {
        max-height: 500px;
    }

    .sidebar-header h2 {
        font-size: 14px;
    }

    .header h1 {
        font-size: 18px;
    }

    .header p {
        font-size: 11px;
    }

    .card {
        padding: 12px;
        margin-bottom: 15px;
    }

    .card h2 {
        font-size: 16px;
    }

    .card h3 {
        font-size: 13px;
    }

    .btn {
        padding: 9px 14px;
        font-size: 11px;
    }

    .btn-sm {
        padding: 6px 10px;
        font-size: 10px;
    }

    .table {
        font-size: 10px;
    }

    .table thead th,
    .table tbody td {
        padding: 6px;
    }

    .form-group label {
        font-size: 12px;
    }

    .form-group input,
    .form-group textarea,
    .form-group select {
        font-size: 12px;
        padding: 8px 10px;
    }

    .info-cards {
        gap: 10px;
    }

    .info-card {
        padding: 12px;
    }

    .info-card-icon {
        font-size: 20px;
        margin-bottom: 8px;
    }

    .info-card-value {
        font-size: 18px;
    }

    .info-card-title {
        font-size: 11px;
    }

    .alert {
        padding: 10px 12px;
        font-size: 12px;
    }

    .main-content {
        padding: 12px;
    }

    .header {
        margin-bottom: 20px;
        padding-bottom: 15px;
    }

    .upload-box {
        padding: 10px;
    }

    .image-preview {
        padding: 8px;
    }

    .image-preview img {
        max-height: 100px;
    }

    .form-actions {
        gap: 8px;
    }

    .nav-link {
        padding: 10px 12px;
        font-size: 13px;
    }
}

/* ===== RESPONSIVIDADE - MOBILE MÍNIMO (320px) ===== */
@media (max-width: 320px) {
    .sidebar-header h2 {
        font-size: 13px;
    }

    .header h1 {
        font-size: 16px;
    }

    .card {
        padding: 10px;
    }

    .card h2 {
        font-size: 14px;
    }

    .btn {
        padding: 8px 12px;
        font-size: 10px;
    }

    .table {
        font-size: 9px;
    }

    .table thead th,
    .table tbody td {
        padding: 5px;
    }

    .info-card-value {
        font-size: 16px;
    }
}

/* ===== ALERT CLASSES ===== */
.alert-success {
    background-color: rgba(76, 175, 80, 0.1);
    border-left-color: var(--cor-sucesso);
    color: var(--cor-sucesso);
}

.alert-error {
    background-color: rgba(244, 67, 54, 0.1);
    border-left-color: var(--cor-erro);
    color: var(--cor-erro);
}

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

::-webkit-scrollbar-track {
    background: rgba(255, 255, 255, 0.05);
}

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

::-webkit-scrollbar-thumb:hover {
    background: #ff8c42;
}

/* ===== UTILITÁRIOS ===== */
.text-center {
    text-align: center;
}

.text-right {
    text-align: right;
}

.mt-20 {
    margin-top: 20px;
}

.mb-20 {
    margin-bottom: 20px;
}

.gap-20 {
    gap: 20px;
}