/* ==========================================================================
   WEB Database Labtel
   Theme: Snow (Light Only Version)
   ========================================================================== */

@import url('https://fonts.googleapis.com/css2?family=DM+Sans:wght@400;500;600;700&display=swap');

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

/* ===== DESIGN SYSTEM (VARIÁVEIS DO TEMA LIGHT) ===== */
:root {
    --bg-primary: #FFFFFF;
    --bg-secondary: #F8FAFC;
    --bg-surface: #F1F5F9;
    --border-color: #E2E8F0;
    --text-primary: #1E293B;
    --text-secondary: #64748B;
    --accent: #38BDF8;
    --accent-hover: #0EA5E9;
    --accent-light: rgba(56, 189, 248, 0.1);
    --success: #22C55E;
    --warning: #F59E0B;
    --danger: #EF4444;
    --shadow: 0 1px 3px rgba(0, 0, 0, 0.05);
    --shadow-md: 0 4px 12px rgba(0, 0, 0, 0.05);
    --transition: all 0.2s ease;
}

/* ===== ESTILOS BASE ===== */
html {
    scroll-behavior: smooth;
    background: var(--bg-secondary);
}

body {
    font-family: 'DM Sans', -apple-system, BlinkMacSystemFont, sans-serif;
    background: var(--bg-secondary);
    color: var(--text-primary);
    min-height: 100vh;
    line-height: 1.6;
    transition: var(--transition);
}

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

button {
    font-family: inherit;
    cursor: pointer;
    border: none;
    background: none;
}

input, select, textarea {
    font-family: inherit;
    font-size: 0.9375rem;
}


/* ==========================================================================
   ETAPA 1: TELA DE LOGIN
   ========================================================================== */

.login-page {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 2rem;
    background: var(--bg-secondary);
}

.login-container {
    width: 100%;
    max-width: 400px;
}

.login-card {
    background: var(--bg-primary);
    border: 1px solid var(--border-color);
    border-radius: 16px;
    padding: 2.5rem;
    box-shadow: var(--shadow-md);
}

.login-header {
    text-align: center;
    margin-bottom: 2rem;
}

.login-logo {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.75rem;
    margin-bottom: 1.5rem;
}

.login-logo span {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--text-primary);
}

.login-title {
    font-size: 1.25rem;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 0.5rem;
}

.login-subtitle {
    font-size: 0.9375rem;
    color: var(--text-secondary);
}

.login-form {
    margin-bottom: 1.5rem;
}

.form-group input {
    width: 100%;
    padding: 0.75rem;
    border: 1px solid var(--border-color);
    border-radius: 8px;
    box-sizing: border-box;
    font-size: 1rem;
    background: var(--bg-secondary);
    color: var(--text-primary);
    transition: var(--transition);
}

.form-group input:focus {
    border-color: var(--accent);
    outline: none;
    box-shadow: 0 0 0 3px var(--accent-light);
}

.login-form .btn-primary {
    width: 100%;
    padding: 10px;
}

.login-divider {
    display: flex;
    align-items: center;
    gap: 1rem;
    margin: 1.5rem 0;
}

.login-divider span {
    font-size: 0.8125rem;
    color: var(--text-secondary);
}

.login-divider::before,
.login-divider::after {
    content: "";
    flex: 1;
    height: 1px;
    background: var(--border-color);
}

.login-footer {
    text-align: center;
    font-size: 0.875rem;
    color: var(--text-secondary);
}

.login-footer a {
    color: var(--accent);
    font-weight: 500;
    transition: var(--transition);
}

.login-footer a:hover {
    color: var(--accent-hover);
}


/* ==========================================================================
   ETAPA 2: ABA PRINCIPAL (PROJECTS / DASHBOARD)
   ========================================================================== */

.app-container {
    min-height: 100vh;
    display: flex;
    flex-direction: column;
}

.main-content {
    flex: 1;
    padding: 2rem;
    max-width: 1400px;
    margin: 0 auto;
    width: 100%;
}

.main-content-nexus {
    max-width: 100% !important;
    padding: 0 !important;
    margin: 0 !important;
}

/* --- Barra de Navegação Superior --- */
.top-nav {
    background: var(--bg-primary);
    border-bottom: 1px solid var(--border-color);
    position: sticky;
    top: 0;
    z-index: 100;
    transition: var(--transition);
}

.nav-container {
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 2rem;
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 64px;
}

.nav-left {
    display: flex;
    align-items: center;
    gap: 3rem;
}

.logo {
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--text-primary);
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.logo-icon {
    width: 32px;
    height: 32px;
    background: var(--accent);
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.logo-icon svg {
    width: 18px;
    height: 18px;
    fill: white;
}

.nav-menu {
    display: flex;
    align-items: center;
    gap: 0.25rem;
}

.nav-item {
    position: relative;
}

.nav-link {
    display: flex;
    align-items: center;
    gap: 0.375rem;
    padding: 0.5rem 0.875rem;
    color: var(--text-secondary);
    font-size: 0.9375rem;
    font-weight: 500;
    border-radius: 6px;
    transition: var(--transition);
}

.nav-link:hover {
    color: var(--text-primary);
    background: var(--bg-surface);
}

.nav-link.active {
    color: var(--accent);
    background: var(--accent-light);
}

.nav-link svg {
    width: 18px;
    height: 18px;
    opacity: 0.7;
}

.dropdown-arrow {
    width: 12px !important;
    height: 12px !important;
    transition: transform 0.2s ease;
}

.dropdown-menu {
    position: absolute;
    top: 100%;
    left: 0;
    margin-top: 0.5rem;
    background: var(--bg-primary);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    box-shadow: var(--shadow-md);
    min-width: 200px;
    opacity: 0;
    visibility: hidden;
    transform: translateY(-8px);
    transition: all 0.2s ease;
    z-index: 200;
}

.nav-item:hover .dropdown-menu {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.nav-item:hover .dropdown-arrow {
    transform: rotate(180deg);
}

.dropdown-menu a {
    display: block;
    padding: 0.625rem 1rem;
    color: var(--text-secondary);
    font-size: 0.875rem;
    transition: var(--transition);
}

.dropdown-menu a:hover {
    color: var(--text-primary);
    background: var(--bg-surface);
}

.dropdown-menu a:first-child { border-radius: 8px 8px 0 0; }
.dropdown-menu a:last-child { border-radius: 0 0 8px 8px; }

.nav-right {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.user-menu {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 0.375rem 0.75rem 0.375rem 0.375rem;
    background: var(--bg-surface);
    border-radius: 8px;
    border: 1px solid var(--border-color);
    cursor: pointer;
    transition: var(--transition);
}

.user-menu:hover { border-color: var(--accent); }

.user-avatar {
    width: 32px;
    height: 32px;
    border-radius: 6px;
    background: linear-gradient(135deg, var(--accent), var(--accent-hover));
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-weight: 600;
    font-size: 0.875rem;
}

.user-name {
    font-size: 0.875rem;
    font-weight: 500;
    color: var(--text-primary);
}

.btn-logout {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 36px;
    height: 36px;
    border-radius: 8px;
    color: var(--text-secondary);
    transition: var(--transition);
}

.btn-logout:hover {
    background: rgba(239, 68, 68, 0.1);
    color: var(--danger);
}

.btn-logout svg { width: 18px; height: 18px; }

/* --- Cabeçalho da Página e Filtros --- */
.page-header { margin-bottom: 2rem; }
.greeting { font-size: 1.75rem; font-weight: 700; color: var(--text-primary); margin-bottom: 0.25rem; }
.greeting-sub { color: var(--text-secondary); font-size: 0.9375rem; }

.date-picker {
    display: flex;
    align-items: center;
    gap: 0.25rem;
    background: var(--bg-surface);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    padding: 0.25rem;
}

.date-btn {
    padding: 0.5rem 0.875rem;
    font-size: 0.8125rem;
    font-weight: 500;
    color: var(--text-secondary);
    border-radius: 6px;
    transition: var(--transition);
}

.date-btn:hover { color: var(--text-primary); }
.date-btn.active { background: var(--bg-primary); color: var(--accent); box-shadow: var(--shadow); }

/* --- Cards Gerais e Kanban --- */
.card {
    background: var(--bg-primary);
    border: 1px solid var(--border-color);
    border-radius: 12px;
    padding: 1.5rem;
    transition: var(--transition);
    overflow: hidden;
}

.card:hover { box-shadow: var(--shadow-md); }
.card-header { display: flex; align-items: center; justify-content: space-between; margin-bottom: 1.25rem; }
.card-title { font-size: 1rem; font-weight: 600; color: var(--text-primary); }
.card-subtitle { font-size: 0.8125rem; color: var(--text-secondary); margin-top: 0.125rem; }

.kanban-board {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 1.5rem;
}

.kanban-column {
    background: var(--bg-surface);
    border-radius: 12px;
    padding: 1rem;
    min-height: 400px;
}

.kanban-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 1rem;
    padding-bottom: 0.75rem;
    border-bottom: 1px solid var(--border-color);
}

.kanban-title { font-size: 0.8125rem; font-weight: 600; color: var(--text-primary); }
.kanban-count { font-size: 0.75rem; color: var(--text-secondary); background: var(--bg-primary); padding: 0.125rem 0.5rem; border-radius: 4px; }
.kanban-cards { display: flex; flex-direction: column; gap: 0.75rem; }
.kanban-card { background: var(--bg-primary); border: 1px solid var(--border-color); border-radius: 8px; padding: 1rem; cursor: pointer; transition: var(--transition); }
.kanban-card:hover { border-color: var(--accent); box-shadow: var(--shadow-md); }

a.kanban-card-btn {
    display: block;
    text-decoration: none;
    color: inherit;
}

.kanban-card-btn .kanban-card {
    cursor: pointer;
    position: relative;
    padding-right: 2.5rem;
}

.kanban-card-btn:hover .kanban-card {
    border-color: var(--accent);
    background-color: var(--bg-secondary);
    transform: translateY(-3px);
    box-shadow: var(--shadow-md);
}

.kanban-card-btn:focus .kanban-card,
.kanban-card-btn:active .kanban-card {
    transform: translateY(-1px);
    box-shadow: var(--shadow);
}

.kanban-card-btn .kanban-card::after {
    content: "→";
    position: absolute;
    right: 1.25rem;
    top: 50%;
    transform: translateY(-50%);
    color: var(--text-secondary);
    font-weight: bold;
    opacity: 0;
    transition: var(--transition);
}

.kanban-card-btn:hover .kanban-card::after {
    opacity: 1;
    right: 1rem;
    color: var(--accent);
}

.kanban-card-title { font-size: 0.875rem; font-weight: 500; color: var(--text-primary); margin-bottom: 0.5rem; }
.kanban-card-desc { font-size: 0.8125rem; color: var(--text-secondary); margin-bottom: 0.75rem; line-height: 1.4; }
.kanban-card-footer { display: flex; align-items: center; justify-content: space-between; }
.kanban-card-meta { display: flex; align-items: center; gap: 0.5rem; }

.kanban-add-btn {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 24px;
    height: 24px;
    border-radius: 50%;
    background: var(--bg-surface);
    color: var(--text-secondary);
    font-size: 1.1rem;
    font-weight: 600;
    text-decoration: none;
    transition: var(--transition);
}

.kanban-add-btn:hover {
    background: var(--accent);
    color: white;
    transform: scale(1.1);
}

/* --- Tabelas e Feed de Atividades --- */
.table-container { overflow-x: auto; }
table { width: 100%; border-collapse: collapse; }
th, td { padding: 1rem; text-align: left; border-bottom: 1px solid var(--border-color); }
th { font-size: 0.75rem; font-weight: 600; text-transform: uppercase; letter-spacing: 0.05em; color: var(--text-secondary); background: var(--bg-surface); }
td { font-size: 0.875rem; color: var(--text-primary); }
tr:hover td { background: var(--bg-surface); }

.activity-feed { display: flex; flex-direction: column; }
.activity-item { display: flex; gap: 1rem; padding: 1rem 0; border-bottom: 1px solid var(--border-color); }
.activity-item:last-child { border-bottom: none; }
.activity-icon { width: 36px; height: 36px; border-radius: 8px; display: flex; align-items: center; justify-content: center; flex-shrink: 0; }
.activity-icon.blue { background: var(--accent-light); color: var(--accent); }
.activity-icon.green { background: rgba(34, 197, 94, 0.1); color: var(--success); }
.activity-icon.orange { background: rgba(245, 158, 11, 0.1); color: var(--warning); }
.activity-icon svg { width: 18px; height: 18px; }
.activity-content { flex: 1; }
.activity-text { font-size: 0.875rem; color: var(--text-primary); margin-bottom: 0.25rem; }
.activity-text strong { font-weight: 600; }
.activity-time { font-size: 0.75rem; color: var(--text-secondary); }

/* --- Botões, Badges e Utilitários --- */
.btn { display: inline-flex; align-items: center; justify-content: center; gap: 0.5rem; padding: 0.625rem 1.25rem; font-size: 0.875rem; font-weight: 500; border-radius: 8px; transition: var(--transition); }
.btn svg { width: 16px; height: 16px; }
.btn-primary { background: var(--accent); color: white; }
.btn-primary:hover { background: var(--accent-hover); }
.btn-secondary { background: var(--bg-surface); color: var(--text-primary); border: 1px solid var(--border-color); }
.btn-secondary:hover { border-color: var(--accent); color: var(--accent); }
.btn-ghost { color: var(--text-secondary); }
.btn-ghost:hover { color: var(--accent); background: var(--accent-light); }

.badge { display: inline-flex; align-items: center; padding: 0.25rem 0.625rem; font-size: 0.75rem; font-weight: 500; border-radius: 6px; }
.badge-blue { background: var(--accent-light); color: var(--accent); }
.badge-green { background: rgba(34, 197, 94, 0.1); color: var(--success); }
.badge-orange { background: rgba(245, 158, 11, 0.1); color: var(--warning); }
.badge-red { background: rgba(239, 68, 68, 0.1); color: var(--danger); }

.two-col { display: grid; grid-template-columns: 1fr 1fr; gap: 1.5rem; }
.card-scroll { overflow-x: auto; -webkit-overflow-scrolling: touch; padding-bottom: 0.5rem; }
.card-scroll::-webkit-scrollbar { height: 8px; }
.card-scroll::-webkit-scrollbar-track { background: var(--bg-surface); border-radius: 4px; }
.card-scroll::-webkit-scrollbar-thumb { background: var(--border-color); border-radius: 4px; }
.card-scroll-inner { min-width: 500px; }

.footer { background: var(--bg-primary); border-top: 1px solid var(--border-color); padding: 1.25rem 2rem; text-align: center; margin-top: auto; }
.footer p { font-size: 0.8125rem; color: var(--text-secondary); }
.footer a { color: var(--accent); transition: var(--transition); }
.footer a:hover { color: var(--accent-hover); }


/* ==========================================================================
   ETAPA 3: CONFIGURAÇÕES E MODAIS
   ========================================================================== */

.settings-nav {
    display: flex;
    gap: 0.5rem;
    margin-bottom: 2rem;
    padding-bottom: 1rem;
    border-bottom: 1px solid var(--border-color);
}

.settings-nav-link {
    padding: 0.5rem 1rem;
    font-size: 0.875rem;
    font-weight: 500;
    color: var(--text-secondary);
    border-radius: 6px;
    transition: var(--transition);
}

.settings-nav-link:hover { color: var(--text-primary); background: var(--bg-surface); }
.settings-nav-link.active { color: var(--accent); background: var(--accent-light); }

.settings-section { margin-bottom: 2.5rem; }
.settings-title { font-size: 1.125rem; font-weight: 600; color: var(--text-primary); margin-bottom: 0.5rem; }
.settings-desc { font-size: 0.875rem; color: var(--text-secondary); margin-bottom: 1.5rem; }

.settings-row {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 1rem 0;
    border-bottom: 1px solid var(--border-color);
}

.settings-row:last-child { border-bottom: none; }
.settings-row-info { flex: 1; }
.settings-row-label { font-size: 0.9375rem; font-weight: 500; color: var(--text-primary); margin-bottom: 0.25rem; }
.settings-row-desc { font-size: 0.8125rem; color: var(--text-secondary); }

.form-group { margin-bottom: 1.25rem; }
.form-label { display: block; font-size: 0.8125rem; font-weight: 500; color: var(--text-secondary); margin-bottom: 0.5rem; }
.form-input { width: 100%; padding: 0.75rem 1rem; background: var(--bg-surface); border: 1px solid var(--border-color); border-radius: 8px; color: var(--text-primary); transition: var(--transition); }
.form-input:hover { border-color: var(--text-secondary); }
.form-input:focus { outline: none; border-color: var(--accent); box-shadow: 0 0 0 3px var(--accent-light); }
.form-input::placeholder { color: var(--text-secondary); }

.toggle { position: relative; width: 44px; height: 24px; }
.toggle input { opacity: 0; width: 0; height: 0; }
.toggle-slider {
    position: absolute;
    cursor: pointer;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: var(--bg-surface);
    border: 1px solid var(--border-color);
    border-radius: 34px;
    transition: var(--transition);
}

/* --- ESTILO MODAL SISTEMA --- */
.modal-overlay {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(15, 23, 42, 0.6);
    z-index: 9999;
    justify-content: center;
    align-items: center;
    backdrop-filter: blur(4px);
    overflow: hidden !important;
}

.modal-card {
    background: var(--bg-primary);
    border-radius: 16px;
    width: 92% !important;
    max-width: 1200px !important;
    height: 90vh !important;
    padding: 2.5rem;
    box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.25);
    border: 1px solid var(--border-color);
    position: relative;
    overflow-y: auto !important;
    overflow-x: hidden !important;
    display: flex;
    flex-direction: column;
    animation: modalEntrada 0.25s cubic-bezier(0.16, 1, 0.3, 1);
}

.modal-card::-webkit-scrollbar { width: 8px; }
.modal-card::-webkit-scrollbar-track { background: var(--bg-surface); border-radius: 8px; }
.modal-card::-webkit-scrollbar-thumb { background: #cbd5e1; border-radius: 8px; }
.modal-card::-webkit-scrollbar-thumb:hover { background: #94a3b8; }

.modal-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 1.25rem;
    border-bottom: 1px solid var(--border-color);
    padding-bottom: 0.5rem;
}

.modal-header h2 {
    font-size: 1.1rem;
    color: var(--text-primary);
    margin: 0;
    font-weight: 600;
}

.close-modal-btn {
    position: absolute;
    top: 1.25rem;
    right: 1.25rem;
    background: #f1f5f9;
    border: none;
    width: 32px;
    height: 32px;
    border-radius: 50%;
    font-size: 1.25rem;
    color: #64748b;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.2s ease;
    z-index: 10;
}

.close-modal-btn:hover {
    color: #ef4444;
    background-color: #e2e8f0;
}

textarea.form-input {
    width: 100%;
    padding: 10px;
    border: 1px solid var(--border-color);
    border-radius: 8px;
    background-color: var(--bg-primary);
    color: var(--text-primary);
    font-family: inherit;
    resize: vertical;
}

textarea.form-input:focus {
    outline: none;
    border-color: var(--accent);
}

@keyframes modalEntrada {
    from { opacity: 0; transform: scale(0.97); }
    to { opacity: 1; transform: scale(1); }
}

.form-checkbox-list {
    list-style-type: none;
    padding-left: 0;
}

.form-checkbox-list li {
    margin-bottom: 8px;
    display: flex;
    align-items: center;
    gap: 10px;
}


/* ==========================================================================
   ETAPA 4: HOMEPAGE (PAINEL PÚBLICO)
   ========================================================================== */

.hero-section {
    padding: 3rem 0;
    border-bottom: 1px solid var(--border-color);
    margin-bottom: 2.5rem;
}

.hero-title {
    font-size: 2.25rem;
    font-weight: 700;
    color: var(--text-primary);
    letter-spacing: -0.025em;
    margin-bottom: 1rem;
}

.hero-subtitle {
    font-size: 1.0625rem;
    color: var(--text-secondary);
    max-width: 800px;
    line-height: 1.6;
}

.home-stats-section {
    margin-bottom: 3.5rem;
}

.home-stats-grid {
    display: grid;
    grid-template-columns: repeat(1, 1fr);
    gap: 1.5rem;
    margin-top: 1.25rem;
}

@media (min-width: 768px) {
    .home-stats-grid {
        grid-template-columns: repeat(3, 1fr);
    }
}

.home-stat-card {
    background: var(--bg-primary);
    border: 1px solid var(--border-color);
    border-radius: 14px;
    padding: 1.75rem;
    box-shadow: var(--shadow);
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    transition: var(--transition);
}

.home-stat-card:hover {
    box-shadow: var(--shadow-md);
    border-color: var(--accent);
}

.home-stat-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 1.25rem;
}

.home-stat-label {
    font-size: 0.75rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: var(--text-secondary);
}

.home-stat-plus {
    font-size: 1.25rem;
    color: var(--text-secondary);
    font-weight: 500;
}

.home-stat-number {
    font-size: 2.25rem;
    font-weight: 700;
    color: var(--text-primary);
    line-height: 1;
}

.home-stat-number.highlight {
    color: var(--accent-hover);
}

.home-stat-desc {
    font-size: 0.8125rem;
    color: var(--text-secondary);
    margin-top: 0.5rem;
}

.home-news-section {
    margin-bottom: 4rem;
}

.home-table-wrapper {
    background: var(--bg-primary);
    border: 1px solid var(--border-color);
    border-radius: 12px;
    box-shadow: var(--shadow);
    overflow: hidden;
    margin-top: 1.25rem;
}

.news-link-wrapper {
    margin-top: 1.25rem;
}

.news-link-wrapper a {
    display: inline-flex;
    align-items: center;
    gap: 0.375rem;
    font-size: 0.875rem;
    font-weight: 600;
    color: var(--accent-hover);
    transition: var(--transition);
}

.news-link-wrapper a:hover {
    color: var(--accent);
    gap: 0.5rem;
}

.home-footer {
    background: var(--bg-primary);
    border-top: 1px solid var(--border-color);
    padding: 3.5rem 2rem 1.5rem 2rem;
    margin-top: auto;
}

.footer-content-grid {
    max-width: 1400px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: repeat(1, 1fr);
    gap: 2.5rem;
}

@media (min-width: 768px) {
    .footer-content-grid {
        grid-template-columns: 2fr 1fr 1fr;
    }
}

.footer-brand-box h3 {
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 0.75rem;
}

.footer-brand-box p {
    font-size: 0.875rem;
    color: var(--text-secondary);
    max-width: 320px;
    line-height: 1.6;
}

.footer-links-box h4 {
    font-size: 0.8125rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: var(--text-secondary);
    margin-bottom: 1rem;
}

.footer-links-list {
    list-style: none;
    padding: 0;
}

.footer-links-list li {
    margin-bottom: 0.625rem;
}

.footer-links-list a {
    font-size: 0.875rem;
    color: var(--text-primary);
    transition: var(--transition);
}

.footer-links-list a:hover {
    color: var(--accent-hover);
}

.footer-social-flex {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}

.social-icon-item {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 0.875rem;
    color: var(--text-primary);
    transition: var(--transition);
}

.social-icon-item svg {
    width: 1rem;
    height: 1rem;
    fill: currentColor;
}

.social-icon-item:hover {
    color: var(--accent-hover);
}

.footer-copyright-bar {
    max-width: 1400px;
    margin: 3rem auto 0 auto;
    padding-top: 1.25rem;
    border-top: 1px solid var(--border-color);
    font-size: 0.75rem;
    color: var(--text-secondary);
    text-align: left;
}


/* ==========================================================================
   ETAPA 5: INTERATIVIDADE E GRIDS DOS FORMULÁRIOS
   ========================================================================== */

.interactive-form-container form {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.django-form-grid {
    display: grid;
    grid-template-columns: 1fr 1fr !important;
    gap: 18px !important;
    background-color: #f8fafc !important;
    padding: 22px !important;
    border-radius: 12px !important;
    border: 1px solid #e2e8f0 !important;
    overflow: visible !important;
}

.django-form-grid p {
    margin: 0 !important;
    display: flex !important;
    flex-direction: column !important;
    gap: 6px !important;
    font-size: 0.85rem !important;
    font-weight: 600 !important;
    color: #475569 !important;
}

.interactive-form-container style,
div:has(> .tab-btn) {
    overflow-x: visible !important;
    overflow-y: visible !important;
    white-space: nowrap !important;
}

.django-form-grid p:has(textarea),
.django-form-grid p:has(input[type="file"]),
.django-form-grid p:has(.select2-container) {
    grid-column: span 2 !important;
}

.interactive-form-container input[type="text"],
.interactive-form-container input[type="number"],
.interactive-form-container textarea,
.interactive-form-container select {
    width: 100% !important;
    padding: 10px 12px !important;
    border: 1px solid #cbd5e1 !important;
    border-radius: 6px !important;
    font-size: 0.875rem !important;
    box-sizing: border-box !important;
    outline: none !important;
    background-color: #ffffff !important;
    transition: all 0.2s ease-in-out !important;
}

.interactive-form-container input:focus,
.interactive-form-container select:focus,
.interactive-form-container textarea:focus {
    border-color: #0091ea !important;
    box-shadow: 0 0 0 3px rgba(0, 145, 234, 0.15) !important;
}

.btn-action-save-form {
    width: 100%;
    padding: 12px;
    background-color: #0091ea !important;
    color: white !important;
    border: none !important;
    border-radius: 8px !important;
    font-weight: 600 !important;
    font-size: 0.9rem !important;
    cursor: pointer !important;
    transition: background 0.2s !important;
    display: flex !important;
    align-items: center !important;
    justify-content: center !important;
    gap: 8px !important;
    box-shadow: 0 4px 10px rgba(0, 145, 234, 0.15) !important;
}

.btn-action-save-form:hover {
    background-color: #007bbd !important;
}

/* --- Ajustes do Select2 --- */
.select2-container--default .select2-selection--single,
.select2-container--default .select2-selection--multiple {
    min-height: 42px !important;
    display: inline-flex !important;
    align-items: center !important;
    padding: 2px 8px !important;
    border: 1px solid #cbd5e1 !important;
    border-radius: 6px !important;
    background-color: #ffffff !important;
    box-sizing: border-box !important;
}

.select2-container--default .select2-search--inline .select2-search__field {
    margin-top: 0 !important;
    height: 32px !important;
    line-height: 32px !important;
    padding: 0 !important;
    font-size: 0.875rem !important;
}

.select2-container--default .select2-selection--multiple .select2-selection__rendered {
    display: flex !important;
    align-items: center !important;
    flex-wrap: wrap !important;
    gap: 4px !important;
    padding: 0 !important;
    width: 100% !important;
}

.select2-container--default .select2-selection--single .select2-selection__arrow {
    height: 40px !important;
}


/* ==========================================================================
   ETAPA 6: LABTEL - CENTRO DE ANÁLISE (WORKSPACE & NEXUS)
   ========================================================================== */

.nexus-workspace {
    display: flex !important;
    height: calc(100vh - 64px) !important;
    background-color: #f8fafc !important;
    overflow: hidden !important;
}

.nexus-sidebar {
    width: 250px !important;
    background-color: #ffffff !important;
    display: flex !important;
    flex-direction: column !important;
    border-right: 1px solid #e2e8f0 !important;
}

.sidebar-header {
    padding: 1.5rem 1.25rem !important;
    font-weight: 700 !important;
    color: #64748b !important;
    border-bottom: 1px solid #e2e8f0 !important;
}

.menu-item {
    padding: 0.85rem 1.25rem !important;
    display: flex !important;
    gap: 0.75rem !important;
    color: #64748b !important;
    cursor: pointer !important;
}

.menu-item.active {
    background-color: #e0f2fe !important;
    color: #0369a1 !important;
    border-right: 3px solid #0284c7;
    font-weight: 600;
}

.nexus-main-panel {
    flex: 1 !important;
    padding: 2rem !important;
    overflow-y: auto !important;
    position: relative;
}

.sub-module-section {
    display: none;
}

.sub-module-section.active {
    display: block !important;
}

.section-top-bar {
    margin-bottom: 2rem;
    max-width: 450px;
}

/* --- Container e Ícone da Busca --- */
.search-container {
    position: relative !important;
    display: flex !important;
    align-items: center !important;
    width: 100% !important;
    height: 40px !important;
}

.search-icon-wrapper {
    position: absolute !important;
    left: 14px !important;
    top: 0 !important;
    height: 100% !important;
    display: flex !important;
    align-items: center !important;
    justify-content: center !important;
    color: #94a3b8 !important;
    font-size: 0.95rem !important;
    z-index: 10 !important;
    pointer-events: none !important;
    line-height: 1 !important;
    margin: 0 !important;
    padding: 0 !important;
}

.search-icon-wrapper i {
    margin: 0 !important;
    padding: 0 !important;
    line-height: 1 !important;
    display: block !important;
}

#searchExp, #searchGraficos, #searchMetadados {
    width: 100% !important;
    height: 40px !important;
    padding: 0 16px 0 42px !important;
    border-radius: 8px !important;
    border: 1px solid #cbd5e1 !important;
    outline: none !important;
    background-color: #ffffff !important;
    font-size: 0.9rem !important;
    box-sizing: border-box !important;
}

/* --- Grid de Experimentos e Cards --- */
.list-title {
    border-left: 4px solid #0284c7;
    padding-left: 10px;
    margin-bottom: 1.5rem;
    font-size: 1.1rem;
    font-weight: 600;
    color: #1e293b;
}

.exp-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: 1.5rem;
}

.exp-card {
    background: #fff;
    border: 1px solid #e2e8f0;
    border-radius: 8px;
    padding: 1.25rem;
    border-left: 4px solid #0284c7;
    cursor: pointer;
    transition: 0.2s;
}

.exp-card:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 10px rgba(0,0,0,0.05);
}

.card-grafico-accent { border-left-color: #38BDF8 !important; }
.card-metadado-accent { border-left-color: #0284c7 !important; }
.title-spaced { margin-top: 5px !important; }
.text-metadado-blue { color: #0369a1 !important; font-weight: 600 !important; }
.meta-margin-bottom { margin-bottom: 10px !important; }
.text-danger-color { color: #EF4444 !important; }
.z-index-overlay { z-index: 20 !important; }

/* --- Painéis de Detalhes de Overlay --- */
.details-overlay-panel {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: #f8fafc;
    padding: 2rem;
    display: none;
    overflow-y: auto;
}

.details-header {
    display: flex !important;
    justify-content: space-between !important;
    align-items: center !important;
    margin-bottom: 2rem !important;
    width: 100% !important;
    float: none !important;
    clear: both !important;
}

.btn-back-nexus {
    display: inline-flex !important;
    align-items: center !important;
    justify-content: center !important;
    gap: 10px !important;
    background: #ffffff !important;
    border: 1px solid #e2e8f0 !important;
    padding: 10px 18px !important;
    border-radius: 6px !important;
    cursor: pointer !important;
    font-weight: 600 !important;
    color: #475569 !important;
    font-size: 0.9rem !important;
    box-shadow: 0 1px 2px rgba(0,0,0,0.05) !important;
    float: none !important;
    margin: 0 !important;
    text-transform: none !important;
    line-height: 1 !important;
    height: auto !important;
    width: auto !important;
}

.btn-back-nexus i,
.btn-back-nexus span {
    display: inline-block !important;
    line-height: 1 !important;
    margin: 0 !important;
    padding: 0 !important;
    font-size: 0.95rem !important;
}

.btn-pdf-trigger {
    background: #ef4444;
    color: #fff;
    padding: 0.5rem 1rem;
    border-radius: 6px;
    text-decoration: none;
    font-weight: bold;
    font-size: 0.9rem;
}

.btn-action-download {
    display: inline-block;
    background: #e0f2fe;
    color: #0369a1;
    padding: 0.4rem 0.8rem;
    border-radius: 6px;
    text-decoration: none;
    font-weight: bold;
    font-size: 0.85rem;
}

/* --- Formatação da Ficha Técnica e Tabelas Internas --- */
.title-ficha-main {
    font-size: 1.6rem !important;
    color: #0f172a !important;
    font-weight: 700 !important;
    margin-bottom: 4px !important;
}

.view-subtitle-ficha {
    font-size: 0.9rem !important;
    color: #64748b !important;
    margin-bottom: 1.5rem !important;
}

.ficha-table-wrapper {
    background: #ffffff;
    border: 1px solid #e2e8f0;
    border-radius: 8px;
    overflow: hidden;
    box-shadow: 0 1px 3px rgba(0,0,0,0.02);
}

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

.ficha-data-table th,
.ficha-data-table td {
    padding: 12px 16px;
    border-bottom: 1px solid #e2e8f0;
    font-size: 0.9rem;
    vertical-align: middle;
    line-height: 1.5;
}

.ficha-data-table th {
    background: #f8fafc;
    color: #475569;
    font-weight: 700;
    font-size: 0.85rem;
    letter-spacing: 0.05em;
}

.ficha-data-table td { color: #334155; }
.ficha-data-table tr:last-child td { border-bottom: none; }

.th-width-25 { width: 25% !important; }
.th-width-75 { width: 75% !important; }
.row-titulo-blue { color: #0369a1 !important; font-weight: 500 !important; }
.text-preserve-wrap { white-space: pre-wrap !important; }

/* --- Exibição de Imagens e Gráficos --- */
.chart-container-display {
    display: flex;
    align-items: center;
    overflow: hidden;
}

.chart-container-ficha-display {
    height: auto !important;
    min-height: 260px !important;
    background: #ffffff !important;
    border: none !important;
    padding: 0 !important;
    justify-content: flex-start !important;
}

.chart-container-ficha-display img {
    max-width: 320px;
    max-height: 260px;
    object-fit: contain;
    border-radius: 6px;
    border: 1px solid #e2e8f0;
}

.chart-container-full-display {
    height: 500px !important;
    max-width: 90% !important;
    margin: 0 auto !important;
    background: #ffffff !important;
    justify-content: center !important;
}

.chart-container-full-display img {
    max-height: 460px !important;
    object-fit: contain !important;
}

.no-image-placeholder {
    color: #94a3b8;
    font-style: italic;
}

.empty-state {
    grid-column: 1/-1;
    padding: 2rem;
    text-align: center;
    color: #94a3b8;
    background: #ffffff;
    border-radius: 8px;
    border: 1px dashed #e2e8f0;
}

.text-center { text-align: center !important; }
.margin-bottom-20 { margin-bottom: 20px !important; }