/**
 * glass.css - Sistema de Design Glassmorphism + Pentest Theme
 *
 * Componentes:
 * - Tokens CSS (variáveis globais)
 * - Glassmorphism cards
 * - Tabelas responsivas
 * - Badges de status
 * - Menu de ações (...)
 * - Estados de foco/hover
 * - Acessibilidade (focus rings, ARIA)
 */

/* ========================================
   TOKENS CSS - Design System
   ======================================== */

:root {
    /* Cores base - Pentest Theme */
    --glass-bg-primary: rgba(20, 22, 26, 0.45);
    --glass-bg-secondary: rgba(30, 32, 36, 0.55);
    --glass-bg-hover: rgba(40, 42, 46, 0.65);

    --glass-border: rgba(255, 255, 255, 0.08);
    --glass-border-focus: rgba(250, 204, 21, 0.4);

    /* Brand colors (do home.html) */
    --brand-yellow: #FACC15;
    --brand-black: #0a0a0a;

    /* Pentest UI colors */
    --pentest-green: #10b981;
    --pentest-red: #ef4444;
    --pentest-orange: #f59e0b;
    --pentest-blue: #3b82f6;
    --pentest-gray: #6b7280;

    /* Texto */
    --text-primary: #f9fafb;
    --text-secondary: #d1d5db;
    --text-muted: #9ca3af;
    --text-monospace: 'SF Mono', 'Monaco', 'Cascadia Code', 'Courier New', monospace;

    /* Blur & Shadows */
    --glass-blur: blur(12px);
    --glass-blur-strong: blur(20px);
    --glass-shadow: 0 8px 32px rgba(0, 0, 0, 0.4),
                    0 2px 8px rgba(0, 0, 0, 0.2),
                    inset 0 1px 1px rgba(255, 255, 255, 0.05);

    /* Radiuses */
    --radius-sm: 8px;
    --radius-md: 16px;
    --radius-lg: 24px;

    /* Transitions */
    --transition-fast: 150ms cubic-bezier(0.4, 0, 0.2, 1);
    --transition-normal: 250ms cubic-bezier(0.4, 0, 0.2, 1);

    /* Focus ring (acessibilidade) */
    --focus-ring: 0 0 0 3px rgba(250, 204, 21, 0.4);
    --focus-ring-danger: 0 0 0 3px rgba(239, 68, 68, 0.4);
}

/* ========================================
   RESET & BASE
   ======================================== */

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

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', 'Inter', Roboto, sans-serif;
    background: var(--brand-black);
    color: var(--text-primary);
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

/* ========================================
   BACKGROUND HANDLER
   ======================================== */

.page-background {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 0;
}

.page-background img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.page-background-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(
        to bottom,
        rgba(10, 10, 10, 0.5),
        rgba(10, 10, 10, 0.7)
    );
    /* Micro-noise texture (opcional - pentest vibe) */
    background-image:
        linear-gradient(to bottom, rgba(10, 10, 10, 0.5), rgba(10, 10, 10, 0.7)),
        repeating-linear-gradient(
            0deg,
            transparent,
            transparent 2px,
            rgba(255, 255, 255, 0.01) 2px,
            rgba(255, 255, 255, 0.01) 4px
        );
}

/* ========================================
   GLASSMORPHISM CARD
   ======================================== */

.glass-card {
    background: var(--glass-bg-primary);
    backdrop-filter: var(--glass-blur);
    -webkit-backdrop-filter: var(--glass-blur);
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-lg);
    box-shadow: var(--glass-shadow);
    padding: 1.25rem;
    position: relative;
    z-index: 10;
}

.glass-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 1px;
    background: linear-gradient(
        90deg,
        transparent,
        rgba(255, 255, 255, 0.1),
        transparent
    );
    border-radius: var(--radius-lg) var(--radius-lg) 0 0;
}

/* Variantes de tamanho */
.glass-card--compact {
    padding: 1.5rem;
}

.glass-card--large {
    padding: 3rem;
}

/* ========================================
   HEADER DO CARD
   ======================================== */

.glass-card__header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 1rem;
    padding-bottom: 0.625rem;
    border-bottom: 1px solid var(--glass-border);
}

.glass-card__title {
    font-size: 1.375rem;
    font-weight: 600;
    color: var(--text-primary);
    display: flex;
    align-items: center;
    gap: 0.625rem;
}

.glass-card__title-icon {
    width: 28px;
    height: 28px;
    color: var(--brand-yellow);
}

/* ========================================
   FILTRO (BARRA DE PESQUISA)
   ======================================== */

.filter-bar {
    display: flex;
    gap: 1rem;
    margin-bottom: 1rem;
    flex-wrap: wrap;
}

.filter-input {
    flex: 1;
    min-width: 280px;
    padding: 0.625rem 1rem;
    background: var(--glass-bg-secondary);
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-md);
    color: var(--text-primary);
    font-size: 0.875rem;
    transition: all var(--transition-normal);
}

.filter-input::placeholder {
    color: var(--text-muted);
}

.filter-input:focus {
    outline: none;
    border-color: var(--brand-yellow);
    box-shadow: var(--focus-ring);
    background: var(--glass-bg-hover);
}

.filter-input:hover:not(:focus) {
    border-color: rgba(255, 255, 255, 0.15);
}

/* ========================================
   BOTÕES
   ======================================== */

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    padding: 0.875rem 1.5rem;
    font-size: 0.95rem;
    font-weight: 500;
    border: none;
    border-radius: var(--radius-md);
    cursor: pointer;
    transition: all var(--transition-normal);
    text-decoration: none;
    white-space: nowrap;
    min-height: 44px; /* Acessibilidade - touch target */
}

.btn:focus-visible {
    outline: none;
    box-shadow: var(--focus-ring);
}

/* Primary Button */
.btn--primary {
    background: linear-gradient(135deg, var(--brand-yellow) 0%, #f59e0b 100%);
    color: var(--brand-black);
    font-weight: 600;
    box-shadow: 0 4px 16px rgba(250, 204, 21, 0.3);
}

.btn--primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(250, 204, 21, 0.4);
}

.btn--primary:active {
    transform: translateY(0);
}

/* Secondary Button */
.btn--secondary {
    background: var(--glass-bg-secondary);
    color: var(--text-primary);
    border: 1px solid var(--glass-border);
}

.btn--secondary:hover {
    background: var(--glass-bg-hover);
    border-color: rgba(255, 255, 255, 0.15);
}

/* Danger Button */
.btn--danger {
    background: var(--pentest-red);
    color: white;
}

.btn--danger:hover {
    background: #dc2626;
}

.btn--danger:focus-visible {
    box-shadow: var(--focus-ring-danger);
}

/* Icon Button (botão ...) */
.btn--icon {
    width: 40px;
    height: 40px;
    padding: 0;
    background: var(--glass-bg-secondary);
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-sm);
    color: var(--text-secondary);
}

.btn--icon:hover {
    background: var(--glass-bg-hover);
    color: var(--text-primary);
}

/* ========================================
   TABELA GLASSMORPHISM
   ======================================== */

.glass-table-wrapper {
    overflow-x: auto;
    border-radius: var(--radius-md);
    border: 1px solid var(--glass-border);
    background: var(--glass-bg-secondary);
}

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

.glass-table thead {
    background: rgba(0, 0, 0, 0.2);
    position: sticky;
    top: 0;
    z-index: 10;
}

.glass-table th {
    padding: 0.625rem 0.875rem;
    text-align: left;
    font-weight: 600;
    color: var(--text-secondary);
    text-transform: uppercase;
    font-size: 0.65rem;
    letter-spacing: 0.05em;
    border-bottom: 1px solid var(--glass-border);
}

.glass-table tbody tr {
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
    transition: background var(--transition-fast);
}

.glass-table tbody tr:hover {
    background: rgba(255, 255, 255, 0.03);
}

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

.glass-table td {
    padding: 0.625rem 0.875rem;
    color: var(--text-primary);
}

/* Coluna de nome (bold) */
.glass-table td:first-child {
    font-weight: 600;
}

/* CNPJ em monospace */
.glass-table__cnpj {
    font-family: var(--text-monospace);
    font-size: 0.8rem;
    color: var(--text-secondary);
}

/* ========================================
   BADGES DE STATUS
   ======================================== */

.badge {
    display: inline-flex;
    align-items: center;
    gap: 0.375rem;
    padding: 0.25rem 0.625rem;
    border-radius: 9999px;
    font-size: 0.7rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.badge::before {
    content: '';
    width: 5px;
    height: 5px;
    border-radius: 50%;
    flex-shrink: 0;
}

.badge--ok {
    background: rgba(16, 185, 129, 0.15);
    color: var(--pentest-green);
    border: 1px solid rgba(16, 185, 129, 0.3);
}

.badge--ok::before {
    background: var(--pentest-green);
    box-shadow: 0 0 8px var(--pentest-green);
}

.badge--alerta {
    background: rgba(245, 158, 11, 0.15);
    color: var(--pentest-orange);
    border: 1px solid rgba(245, 158, 11, 0.3);
}

.badge--alerta::before {
    background: var(--pentest-orange);
    box-shadow: 0 0 8px var(--pentest-orange);
}

.badge--suspenso {
    background: rgba(239, 68, 68, 0.15);
    color: var(--pentest-red);
    border: 1px solid rgba(239, 68, 68, 0.3);
}

.badge--suspenso::before {
    background: var(--pentest-red);
    box-shadow: 0 0 8px var(--pentest-red);
}

.badge--info {
    background: rgba(59, 130, 246, 0.15);
    color: var(--pentest-blue);
    border: 1px solid rgba(59, 130, 246, 0.3);
}

.badge--info::before {
    background: var(--pentest-blue);
    box-shadow: 0 0 8px var(--pentest-blue);
}

/* ========================================
   MENU DE AÇÕES (botão ...)
   ======================================== */

.actions-menu {
    position: relative;
    display: inline-block;
}

.actions-menu__trigger {
    /* Herda estilos de .btn--icon */
}

.actions-menu__dropdown {
    position: absolute;
    top: calc(100% + 8px);
    right: 0;
    min-width: 200px;
    background: var(--glass-bg-primary);
    backdrop-filter: var(--glass-blur-strong);
    -webkit-backdrop-filter: var(--glass-blur-strong);
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-md);
    box-shadow:
        0 12px 40px rgba(0, 0, 0, 0.5),
        0 4px 12px rgba(0, 0, 0, 0.3);
    padding: 0.5rem 0;
    opacity: 0;
    visibility: hidden;
    transform: translateY(-8px);
    transition: all var(--transition-normal);
    z-index: 1000;
}

.actions-menu--open .actions-menu__dropdown {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.actions-menu__item {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 0.75rem 1rem;
    color: var(--text-primary);
    text-decoration: none;
    transition: background var(--transition-fast);
    cursor: pointer;
    border: none;
    background: none;
    width: 100%;
    text-align: left;
    font-size: 0.9rem;
}

.actions-menu__item:hover {
    background: rgba(255, 255, 255, 0.05);
}

.actions-menu__item:focus-visible {
    outline: none;
    background: rgba(255, 255, 255, 0.08);
    box-shadow: inset 2px 0 0 var(--brand-yellow);
}

.actions-menu__item--danger {
    color: var(--pentest-red);
}

.actions-menu__item--danger:hover {
    background: rgba(239, 68, 68, 0.1);
}

.actions-menu__icon {
    width: 16px;
    height: 16px;
    flex-shrink: 0;
}

/* ========================================
   PAGINAÇÃO
   ======================================== */

.pagination {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 0.5rem;
    margin-top: 2rem;
    padding-top: 2rem;
    border-top: 1px solid var(--glass-border);
}

.pagination__btn {
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--glass-bg-secondary);
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-sm);
    color: var(--text-primary);
    cursor: pointer;
    transition: all var(--transition-fast);
    text-decoration: none;
}

.pagination__btn:hover:not(.pagination__btn--disabled) {
    background: var(--glass-bg-hover);
    border-color: rgba(255, 255, 255, 0.15);
}

.pagination__btn--active {
    background: var(--brand-yellow);
    color: var(--brand-black);
    border-color: var(--brand-yellow);
    font-weight: 600;
}

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

.pagination__info {
    color: var(--text-muted);
    font-size: 0.875rem;
    margin: 0 1rem;
}

/* ========================================
   ESTADOS VAZIOS E LOADING
   ======================================== */

.empty-state {
    text-align: center;
    padding: 4rem 2rem;
}

.empty-state__icon {
    width: 80px;
    height: 80px;
    margin: 0 auto 1.5rem;
    color: var(--text-muted);
    opacity: 0.5;
}

.empty-state__title {
    font-size: 1.5rem;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 0.5rem;
}

.empty-state__text {
    color: var(--text-muted);
    margin-bottom: 2rem;
}

.loading-spinner {
    display: inline-block;
    width: 40px;
    height: 40px;
    border: 3px solid rgba(250, 204, 21, 0.2);
    border-top-color: var(--brand-yellow);
    border-radius: 50%;
    animation: spin 0.8s linear infinite;
}

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

/* ========================================
   RESPONSIVIDADE
   ======================================== */

@media (max-width: 1024px) {
    .glass-card {
        padding: 1.5rem;
    }

    .glass-card__header {
        flex-direction: column;
        align-items: flex-start;
        gap: 1rem;
    }

    .filter-bar {
        flex-direction: column;
    }

    .filter-input {
        min-width: 100%;
    }
}

@media (max-width: 768px) {
    /* Tabela vira cards em mobile */
    .glass-table-wrapper {
        border: none;
        background: transparent;
    }

    .glass-table thead {
        display: none;
    }

    .glass-table tbody {
        display: grid;
        gap: 1rem;
    }

    .glass-table tbody tr {
        display: grid;
        grid-template-columns: 1fr;
        gap: 0.75rem;
        background: var(--glass-bg-secondary);
        border: 1px solid var(--glass-border);
        border-radius: var(--radius-md);
        padding: 1rem;
    }

    .glass-table td {
        padding: 0;
        display: grid;
        grid-template-columns: 120px 1fr;
        gap: 0.5rem;
    }

    .glass-table td::before {
        content: attr(data-label);
        font-weight: 600;
        color: var(--text-secondary);
        font-size: 0.75rem;
        text-transform: uppercase;
        letter-spacing: 0.05em;
    }
}

/* ========================================
   ACESSIBILIDADE
   ======================================== */

/* Skip link para leitores de tela */
.skip-link {
    position: absolute;
    top: -40px;
    left: 0;
    background: var(--brand-yellow);
    color: var(--brand-black);
    padding: 0.5rem 1rem;
    text-decoration: none;
    border-radius: 0 0 var(--radius-sm) 0;
    z-index: 10000;
}

.skip-link:focus {
    top: 0;
}

/* Highlight para navegação por teclado */
*:focus-visible {
    outline: 2px solid var(--brand-yellow);
    outline-offset: 2px;
}

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