/* ==========================================================================
   PAINEL DE ADMINISTRAÇÃO — usa exatamente a paleta de css/style.css
   (o mesmo roxo/tinta de marca do site público), num layout de dashboard
   profissional: barra lateral fixa, indicadores no topo, tabela limpa.
   ========================================================================== */
:root {
    --primary: #230433;
    --primary-dark: #4A1D63;
    --primary-light: #9B4DCA;
    --primary-soft: #E8D5F5;
    --white: #ffffff;
    --gradient-primary: linear-gradient(135deg, #6B2D8C 0%, #4A1D63 100%);

    /* Tema Escuro (padrão) */
    --bg-page: #120A1C;
    --bg-surface: #1A0F26;
    --bg-surface-hover: #251433;
    --text-primary: #F3E8FF;
    --text-secondary: #C0A9D4;
    --border-color: rgba(243, 232, 255, 0.10);
    --input-bg: rgba(243, 232, 255, 0.05);
    --danger: #ff6b6b;
    --success: #2ecc71;
}

[data-theme="light"] {
    --bg-page: #ffffff;
    --bg-surface: #ffffff;
    --bg-surface-hover: #F9F3FF;
    --text-primary: #2D1B3D;
    --text-secondary: #6B4B8A;
    --border-color: #e5e7eb;
    --input-bg: #F9F3FF;
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: 'Inter', system-ui, -apple-system, sans-serif;
}

body {
    background-color: var(--bg-page);
    color: var(--text-primary);
    transition: background-color 0.3s ease, color 0.3s ease;
}

/* Cor da lista de opções de todos os <select> do painel (ex: o menu
   pendente de projeto em "Imagens dos Projetos") — sem isto, a lista aberta
   usa as cores por omissão do sistema operativo em vez das cores da marca. */
select {
    color-scheme: dark;
}

[data-theme="light"] select {
    color-scheme: light;
}

select option {
    background: var(--bg-surface);
    color: var(--text-primary);
}

/* ==========================================================================
   MODAL DE LOGIN
   ========================================================================== */
.login-overlay {
    position: fixed;
    inset: 0;
    background: rgba(10, 2, 16, 0.92);
    display: flex;
    justify-content: center;
    align-items: center;
    z-index: 999;
    padding: 20px;
}

.login-card {
    background: var(--bg-surface);
    border: 1px solid var(--border-color);
    padding: 40px;
    border-radius: 16px;
    width: 100%;
    max-width: 400px;
    text-align: center;
    box-shadow: 0 20px 50px rgba(0, 0, 0, 0.3);
}

.login-logo {
    width: 60px;
    margin-bottom: 12px;
}

.login-header h2 {
    color: var(--text-primary);
    letter-spacing: 2px;
    font-size: 1.15rem;
    font-weight: 800;
    margin-bottom: 6px;
}

.login-header p {
    color: var(--text-secondary);
    font-size: 0.85rem;
    margin-bottom: 26px;
}

.form-group {
    margin-bottom: 16px;
    text-align: left;
}

.form-group label {
    font-size: 0.8rem;
    font-weight: 600;
    color: var(--text-secondary);
    display: block;
    margin-bottom: 6px;
}

.input-icon {
    position: relative;
    display: flex;
    align-items: center;
}

.input-icon i {
    position: absolute;
    top: 50%;
    left: 14px;
    transform: translateY(-50%);
    color: var(--primary-light);
    font-size: 0.9rem;
}

.input-icon input {
    width: 100%;
    padding: 11px 40px 11px 40px;
    border-radius: 8px;
    border: 1px solid var(--border-color);
    background: var(--input-bg);
    color: var(--text-primary);
    outline: none;
    font-size: 0.9rem;
}

.input-icon input:focus {
    border-color: var(--primary-light);
}

/* O preenchimento automático do navegador (autofill) pinta o campo de
   e-mail com um fundo próprio (geralmente amarelado), fazendo-o parecer
   diferente do campo de palavra-passe mesmo partilhando o mesmo CSS —
   isto força-o a manter sempre o fundo do formulário. */
.input-icon input:-webkit-autofill,
.input-icon input:-webkit-autofill:hover,
.input-icon input:-webkit-autofill:focus {
    -webkit-text-fill-color: var(--text-primary);
    -webkit-box-shadow: 0 0 0 1000px var(--input-bg) inset;
    box-shadow: 0 0 0 1000px var(--input-bg) inset;
    transition: background-color 9999s ease-in-out 0s;
}

.toggle-password {
    position: absolute;
    top: 50%;
    right: 14px;
    transform: translateY(-50%);
    width: 20px;
    height: 20px;
    background: none;
    border: none;
    padding: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--text-secondary);
    cursor: pointer;
    font-size: 0.9rem;
    line-height: 1;
    transition: color 0.2s ease;
}

.toggle-password:hover {
    color: var(--primary-light);
}

/* ==========================================================================
   LAYOUT GERAL
   ========================================================================== */
.dashboard-container {
    display: flex;
    min-height: 100vh;
}

/* ==========================================================================
   BARRA LATERAL — mantém-se sempre na tinta de marca (--primary)
   ========================================================================== */
.admin-sidebar {
    width: 250px;
    flex-shrink: 0;
    align-self: flex-start;
    position: sticky;
    top: 0;
    height: 100vh;
    overflow-y: auto;
    background: var(--primary);
    padding: 18px 14px;
    display: flex;
    flex-direction: column;
}

.sidebar-brand {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    gap: 10px;
    padding: 6px 8px 20px;
    margin-bottom: 18px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.brand-logo {
    width: 46px;
    height: 46px;
    object-fit: contain;
    filter: brightness(0) invert(1);
}

.brand-sub {
    color: rgba(255, 255, 255, 0.75);
    font-size: 0.68rem;
    letter-spacing: 2px;
    font-weight: 700;
}

.sidebar-nav {
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.nav-item {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 11px 14px;
    color: rgba(255, 255, 255, 0.65);
    text-decoration: none;
    border-radius: 8px;
    border-left: 3px solid transparent;
    font-size: 0.9rem;
    font-weight: 500;
    transition: background-color 0.2s ease, color 0.2s ease;
}

.nav-item i {
    font-size: 1rem;
    width: 18px;
    text-align: center;
}

.nav-item:hover {
    background: rgba(255, 255, 255, 0.06);
    color: var(--white);
}

.nav-item.active {
    background: var(--gradient-primary);
    color: var(--white);
    border-left-color: transparent;
    box-shadow: 0 4px 14px rgba(107, 45, 140, 0.35);
}

.sidebar-footer {
    margin-top: auto;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    padding-top: 14px;
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.btn-logout-sidebar {
    background: transparent;
    border: none;
    color: rgba(255, 255, 255, 0.6);
    cursor: pointer;
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 11px 14px;
    font-size: 0.9rem;
    border-radius: 8px;
    transition: background-color 0.2s ease, color 0.2s ease;
}

.btn-logout-sidebar:hover {
    background: rgba(255, 85, 85, 0.12);
    color: var(--danger);
}

/* ==========================================================================
   CONTEÚDO PRINCIPAL
   ========================================================================== */
.admin-main {
    flex: 1;
    padding: 28px 36px 40px;
    min-width: 0;
}

.topbar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 16px;
    margin-bottom: 26px;
}

.eyebrow {
    display: block;
    font-size: 0.72rem;
    font-weight: 700;
    letter-spacing: 1.5px;
    text-transform: uppercase;
    color: var(--primary-light);
    margin-bottom: 4px;
}

.topbar h2 {
    font-size: 1.5rem;
    font-weight: 800;
    color: var(--text-primary);
}

.topbar-right {
    display: flex;
    align-items: center;
    gap: 14px;
}

.btn-icon-top {
    background: var(--bg-surface);
    border: 1px solid var(--border-color);
    color: var(--primary-light);
    width: 40px;
    height: 40px;
    border-radius: 10px;
    cursor: pointer;
    font-size: 1rem;
    transition: background-color 0.2s ease;
}

.btn-icon-top:hover {
    background: var(--bg-surface-hover);
}

.btn-gold {
    background: var(--gradient-primary);
    color: var(--white);
    border: none;
    padding: 11px 18px;
    border-radius: 10px;
    font-weight: 700;
    font-size: 0.88rem;
    cursor: pointer;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    white-space: nowrap;
    transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.btn-gold:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 18px rgba(107, 45, 140, 0.35);
}

.btn-login-submit {
    width: 100%;
    padding: 13px 18px;
    margin-top: 6px;
    font-size: 0.95rem;
    letter-spacing: 0.5px;
    box-shadow: 0 8px 22px rgba(107, 45, 140, 0.3);
}

.btn-login-submit:hover {
    box-shadow: 0 10px 26px rgba(107, 45, 140, 0.45);
}

.btn-secondary-modal {
    background: transparent;
    color: var(--text-secondary);
    border: 1px solid var(--border-color);
    padding: 11px 18px;
    border-radius: 10px;
    font-weight: 600;
    font-size: 0.88rem;
    cursor: pointer;
    transition: background-color 0.2s ease, color 0.2s ease;
}

.btn-secondary-modal:hover {
    background: var(--bg-surface-hover);
    color: var(--text-primary);
}

.user-profile {
    display: flex;
    align-items: center;
    gap: 10px;
    padding-left: 14px;
    border-left: 1px solid var(--border-color);
}

.avatar {
    width: 38px;
    height: 38px;
    border-radius: 50%;
    background: var(--gradient-primary);
    color: var(--white);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.9rem;
    flex-shrink: 0;
}

.user-info {
    display: flex;
    flex-direction: column;
}

.user-name {
    font-size: 0.85rem;
    font-weight: 700;
    color: var(--text-primary);
    line-height: 1.3;
}

.user-role {
    font-size: 0.7rem;
    color: var(--text-secondary);
}

/* ==========================================================================
   FAIXA DE INDICADORES (KPIs)
   ========================================================================== */
.kpi-row {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(190px, 1fr));
    gap: 14px;
    margin-bottom: 22px;
}

.kpi-card {
    background: var(--bg-surface);
    border: 1px solid var(--border-color);
    border-radius: 14px;
    padding: 18px;
    display: flex;
    align-items: center;
    gap: 14px;
}

.kpi-icon {
    width: 42px;
    height: 42px;
    border-radius: 10px;
    background: var(--gradient-primary);
    color: var(--white);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1rem;
    flex-shrink: 0;
}

.kpi-info {
    display: flex;
    flex-direction: column;
}

.kpi-value {
    font-size: 1.4rem;
    font-weight: 800;
    color: var(--text-primary);
    line-height: 1.2;
}

.kpi-label {
    font-size: 0.75rem;
    color: var(--text-secondary);
}

/* ==========================================================================
   SEPARADORES (TABS)
   ========================================================================== */
.tab-panel {
    display: none;
}

.tab-panel.active {
    display: block;
}

/* ==========================================================================
   CARTÃO DE CONTEÚDO E TABELA
   ========================================================================== */
.content-card {
    background: var(--bg-surface);
    border: 1px solid var(--border-color);
    border-radius: 16px;
    padding: 22px;
}

.table-toolbar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 18px;
    flex-wrap: wrap;
    gap: 14px;
}

.toolbar-title {
    display: flex;
    align-items: center;
    gap: 10px;
}

.toolbar-title h3 {
    font-size: 1rem;
    font-weight: 700;
    color: var(--text-primary);
}

.badge-count {
    background: var(--input-bg);
    color: var(--primary-light);
    border: 1px solid var(--border-color);
    padding: 3px 11px;
    border-radius: 20px;
    font-size: 0.75rem;
    font-weight: 700;
}

.toolbar-filters {
    display: flex;
    gap: 10px;
    flex-wrap: wrap;
}

.search-box {
    position: relative;
    display: flex;
    align-items: center;
}

.search-box i {
    position: absolute;
    left: 12px;
    color: var(--text-secondary);
    font-size: 0.85rem;
}

.search-box input,
.toolbar-filters select {
    background: var(--input-bg);
    border: 1px solid var(--border-color);
    color: var(--text-primary);
    padding: 9px 12px 9px 34px;
    border-radius: 8px;
    outline: none;
    font-size: 0.85rem;
}

.toolbar-filters select {
    padding-left: 12px;
    cursor: pointer;
}

.search-box input:focus,
.toolbar-filters select:focus {
    border-color: var(--primary-light);
}

.table-responsive {
    overflow-x: auto;
}

.custom-table {
    width: 100%;
    border-collapse: collapse;
    text-align: left;
}

.custom-table th {
    color: var(--text-secondary);
    font-size: 0.7rem;
    letter-spacing: 0.6px;
    text-transform: uppercase;
    font-weight: 700;
    padding: 12px;
    border-bottom: 1px solid var(--border-color);
}

.custom-table td {
    padding: 14px 12px;
    border-bottom: 1px solid var(--border-color);
    font-size: 0.88rem;
    color: var(--text-primary);
}

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

.custom-table tr:hover td {
    background: var(--bg-surface-hover);
}

.cell-muted {
    color: var(--text-secondary);
}

.table-empty-state {
    display: none;
    text-align: center;
    padding: 30px 10px;
    color: var(--text-secondary);
    font-size: 0.88rem;
}

.badge-status {
    padding: 4px 11px;
    border-radius: 20px;
    font-size: 0.7rem;
    font-weight: 700;
    letter-spacing: 0.3px;
    display: inline-block;
}

.badge-status.photo {
    background: rgba(155, 77, 202, 0.15);
    color: var(--primary-light);
}

.badge-status.video {
    background: rgba(232, 213, 245, 0.12);
    color: var(--primary-soft);
}

.btn-action-icon {
    background: var(--input-bg);
    border: 1px solid var(--border-color);
    color: var(--text-primary);
    width: 32px;
    height: 32px;
    border-radius: 8px;
    cursor: pointer;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-size: 0.85rem;
    transition: background-color 0.2s ease;
}

.btn-action-icon:hover {
    background: var(--bg-surface-hover);
}

.btn-action-icon.delete {
    color: var(--danger);
    border-color: rgba(255, 107, 107, 0.3);
}

.btn-action-icon.delete:hover {
    background: rgba(255, 107, 107, 0.12);
}

.table-thumb {
    width: 44px;
    height: 44px;
    border-radius: 10px;
    object-fit: cover;
    display: block;
    background: var(--input-bg);
}

.order-controls {
    display: flex;
    flex-direction: column;
    gap: 3px;
}

.btn-order {
    background: var(--input-bg);
    border: 1px solid var(--border-color);
    color: var(--text-primary);
    width: 26px;
    height: 22px;
    border-radius: 6px;
    cursor: pointer;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-size: 0.7rem;
    transition: background-color 0.2s ease;
}

.btn-order:hover:not(:disabled) {
    background: var(--bg-surface-hover);
    color: var(--primary-light);
}

.btn-order:disabled {
    opacity: 0.3;
    cursor: not-allowed;
}

/* ==========================================================================
   CONFIGURAÇÕES
   ========================================================================== */
.settings-row {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 20px;
    padding: 16px 0;
}

.settings-row + .settings-row {
    border-top: 1px solid var(--border-color);
}

.settings-row h4 {
    font-size: 0.95rem;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 4px;
}

.settings-row p {
    font-size: 0.85rem;
    color: var(--text-secondary);
    max-width: 480px;
}

/* ==========================================================================
   MODAL — ADICIONAR / EDITAR MÍDIA
   ========================================================================== */
.modal-overlay {
    display: none;
    position: fixed;
    inset: 0;
    background: rgba(10, 2, 16, 0.85);
    align-items: center;
    justify-content: center;
    z-index: 1100;
    padding: 20px;
}

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

.modal-card {
    background: var(--bg-surface);
    border: 1px solid var(--border-color);
    border-radius: 16px;
    padding: 26px;
    width: 100%;
    max-width: 440px;
    max-height: 90vh;
    overflow-y: auto;
    box-shadow: 0 20px 50px rgba(0, 0, 0, 0.3);
}

.modal-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 18px;
}

.modal-header h3 {
    font-size: 1.05rem;
    font-weight: 700;
    color: var(--text-primary);
}

.modal-close {
    background: transparent;
    border: none;
    color: var(--text-secondary);
    font-size: 1.4rem;
    line-height: 1;
    cursor: pointer;
}

.modal-close:hover {
    color: var(--text-primary);
}

#mediaForm .form-group input,
#mediaForm .form-group select,
#cardForm .form-group input,
#cardForm .form-group select,
#heroForm .form-group input,
#heroForm .form-group select {
    width: 100%;
    padding: 11px 12px;
    border-radius: 8px;
    border: 1px solid var(--border-color);
    background: var(--input-bg);
    color: var(--text-primary);
    outline: none;
    font-size: 0.88rem;
}

#mediaForm .form-group input:focus,
#mediaForm .form-group select:focus,
#cardForm .form-group input:focus,
#cardForm .form-group select:focus,
#heroForm .form-group input:focus,
#heroForm .form-group select:focus {
    border-color: var(--primary-light);
}

.form-hint {
    display: block;
    margin-top: 6px;
    font-size: 0.75rem;
    color: var(--text-secondary);
}

#cardGalleryHint {
    margin: -6px 0 16px;
}

.hero-form {
    max-width: 440px;
}

.hero-preview {
    height: 200px;
}

.project-images-cover {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 18px;
    padding: 12px;
    border-radius: 10px;
    background: var(--input-bg);
    border: 1px solid var(--border-color);
    font-size: 0.85rem;
    color: var(--text-secondary);
}

.project-images-cover img {
    width: 44px;
    height: 44px;
    border-radius: 8px;
    object-fit: cover;
    flex-shrink: 0;
}

.project-images-cover strong {
    color: var(--text-primary);
}

.project-images-add {
    display: flex;
    gap: 10px;
    margin-bottom: 18px;
    flex-wrap: wrap;
}

.project-images-add input {
    flex: 1;
    min-width: 220px;
    background: var(--input-bg);
    border: 1px solid var(--border-color);
    color: var(--text-primary);
    padding: 11px 12px;
    border-radius: 8px;
    outline: none;
    font-size: 0.88rem;
}

.project-images-add input:focus {
    border-color: var(--primary-light);
}

#projectImageTypeInput {
    background: rgba(155, 77, 202, 0.14);
    border: 1px solid var(--primary-light);
    color: var(--primary-light);
    font-weight: 700;
    padding: 11px 14px;
    border-radius: 8px;
    outline: none;
    font-size: 0.88rem;
    cursor: pointer;
    transition: background-color 0.2s ease;
}

#projectImageTypeInput:hover,
#projectImageTypeInput:focus {
    background: rgba(155, 77, 202, 0.24);
}

.media-preview {
    margin: 16px 0;
    height: 130px;
    border-radius: 10px;
    border: 1px dashed var(--border-color);
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 8px;
    color: var(--text-secondary);
    font-size: 0.78rem;
    overflow: hidden;
}

.media-preview i {
    font-size: 1.3rem;
}

.media-preview img,
.media-preview video {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.modal-actions {
    display: flex;
    justify-content: flex-end;
    gap: 10px;
    margin-top: 4px;
}

/* ==========================================================================
   PRÉ-VISUALIZAÇÃO DE MÍDIA
   ========================================================================== */
.preview-overlay {
    display: none;
    position: fixed;
    inset: 0;
    background: rgba(5, 1, 8, 0.94);
    align-items: center;
    justify-content: center;
    z-index: 1200;
    padding: 30px;
}

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

.preview-content {
    max-width: 90vw;
    max-height: 85vh;
}

.preview-content img,
.preview-content video {
    max-width: 90vw;
    max-height: 85vh;
    border-radius: 10px;
    display: block;
}

.preview-close {
    position: absolute;
    top: 24px;
    right: 30px;
    background: transparent;
    border: none;
    color: var(--white);
    font-size: 2.2rem;
    line-height: 1;
    cursor: pointer;
}

/* ==========================================================================
   RESPONSIVIDADE
   ========================================================================== */
@media (max-width: 900px) {
    .dashboard-container {
        flex-direction: column;
    }

    .admin-sidebar {
        width: 100%;
        height: auto;
        overflow-y: visible;
        flex-direction: row;
        align-items: center;
        justify-content: space-between;
        padding: 14px 18px;
    }

    .sidebar-nav {
        flex-direction: row;
        overflow-x: auto;
    }

    .nav-item span {
        display: none;
    }

    .sidebar-footer {
        margin-top: 0;
        flex-direction: row;
        border-top: none;
        padding-top: 0;
    }

    .back-link span {
        display: none;
    }

    .admin-main {
        padding: 20px;
    }

    .user-profile {
        display: none;
    }
}