/**
 * Aura Operations - Estilos Gerais (Minimalista, Mobile-First)
 */

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

body {
    background-color: var(--bg-page);
    color: var(--text-primary);
    font-family: var(--font-family);
    font-size: 15px;
    line-height: 1.6;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    transition: background-color var(--transition-fast), color var(--transition-fast);
}

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

/* -------------------------------------------------------------------------- */
/* Topbar & Navegação                                                         */
/* -------------------------------------------------------------------------- */
.topbar {
    background-color: var(--bg-surface);
    border-bottom: 1px solid var(--border-color);
    padding: 0.85rem 1.5rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
    position: sticky;
    top: 0;
    z-index: 100;
}

.brand {
    font-weight: 700;
    font-size: 1.15rem;
    letter-spacing: -0.5px;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.brand-badge {
    font-size: 0.7rem;
    font-weight: 600;
    text-transform: uppercase;
    padding: 2px 6px;
    border: 1px solid var(--border-strong);
    border-radius: var(--border-radius);
}

.nav-links {
    display: flex;
    align-items: center;
    gap: 1.25rem;
}

.nav-item {
    font-size: 0.9rem;
    font-weight: 500;
    color: var(--text-secondary);
    transition: color var(--transition-fast);
}

.nav-item:hover, .nav-item.active {
    color: var(--text-primary);
}

.user-controls {
    display: flex;
    align-items: center;
    gap: 1rem;
}

/* -------------------------------------------------------------------------- */
/* Layout & Container                                                         */
/* -------------------------------------------------------------------------- */
.main-container {
    max-width: 1200px;
    width: 100%;
    margin: 0 auto;
    padding: 1.5rem;
    flex: 1;
}

.page-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 1.5rem;
    padding-bottom: 0.75rem;
    border-bottom: 1px solid var(--border-subtle);
}

.page-title {
    font-size: 1.5rem;
    font-weight: 700;
    letter-spacing: -0.5px;
}

/* -------------------------------------------------------------------------- */
/* Componentes: Cards                                                         */
/* -------------------------------------------------------------------------- */
.card {
    background-color: var(--bg-surface);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius-lg);
    box-shadow: var(--shadow-card);
    padding: 1.5rem;
    margin-bottom: 1.5rem;
    transition: transform var(--transition-fast), box-shadow var(--transition-fast);
}

.card-title {
    font-size: 1.15rem;
    font-weight: 700;
    letter-spacing: -0.3px;
    margin-bottom: 0.85rem;
}

/* -------------------------------------------------------------------------- */
/* Grid de Estatísticas (Dashboard)                                           */
/* -------------------------------------------------------------------------- */
.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
    gap: 1rem;
    margin-bottom: 1.5rem;
}

.stat-box {
    background-color: var(--bg-surface);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius-lg);
    box-shadow: var(--shadow-subtle);
    padding: 1.25rem;
    transition: transform var(--transition-fast), border-color var(--transition-fast);
}

.stat-box:hover {
    border-color: var(--border-strong);
    transform: translateY(-2px);
}

.stat-label {
    font-size: 0.75rem;
    text-transform: uppercase;
    font-weight: 700;
    letter-spacing: 0.5px;
    color: var(--text-muted);
}

.stat-number {
    font-size: 2rem;
    font-weight: 800;
    line-height: 1.2;
    letter-spacing: -0.5px;
    margin-top: 0.35rem;
}

/* -------------------------------------------------------------------------- */
/* Formulários e Inputs                                                       */
/* -------------------------------------------------------------------------- */
.form-group {
    margin-bottom: 1.25rem;
}

.form-label {
    display: block;
    font-size: 0.85rem;
    font-weight: 600;
    margin-bottom: 0.4rem;
}

.form-control {
    width: 100%;
    padding: 0.75rem 1rem;
    font-size: 0.95rem;
    font-family: inherit;
    background-color: var(--bg-surface-elevated);
    color: var(--text-primary);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius);
    transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
}

.form-control:focus {
    outline: none;
    border-color: var(--text-primary);
    box-shadow: 0 0 0 3px rgba(0, 0, 0, 0.08);
}

[data-theme="dark"] .form-control:focus {
    box-shadow: 0 0 0 3px rgba(255, 255, 255, 0.12);
}

textarea.form-control {
    min-height: 140px;
    resize: vertical;
}

.word-counter-box {
    margin-top: 0.4rem;
    display: flex;
    justify-content: space-between;
    font-size: 0.8rem;
    color: var(--text-muted);
}

.word-counter-box.valid {
    color: var(--text-secondary);
    font-weight: 600;
}

/* -------------------------------------------------------------------------- */
/* Botões                                                                     */
/* -------------------------------------------------------------------------- */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 0.65rem 1.25rem;
    font-size: 0.9rem;
    font-weight: 600;
    border-radius: var(--border-radius);
    border: 1px solid transparent;
    cursor: pointer;
    transition: all var(--transition-fast);
    text-decoration: none;
    line-height: 1;
}

.btn:active {
    transform: scale(0.98);
}

.btn-primary {
    background-color: var(--btn-primary-bg);
    color: var(--btn-primary-text);
    border-color: var(--btn-primary-bg);
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.12);
}

.btn-primary:hover:not(:disabled) {
    background-color: var(--btn-primary-hover);
    transform: translateY(-1px);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.18);
}

.btn-primary:disabled {
    opacity: 0.5;
    cursor: not-allowed;
    transform: none;
    box-shadow: none;
}

.btn-outline {
    background-color: transparent;
    color: var(--text-primary);
    border-color: var(--border-color);
}

.btn-outline:hover {
    border-color: var(--border-strong);
    background-color: var(--bg-surface);
}

.btn-sm {
    padding: 0.4rem 0.85rem;
    font-size: 0.8rem;
    border-radius: var(--border-radius-sm);
}

/* -------------------------------------------------------------------------- */
/* Tabelas de Dados                                                           */
/* -------------------------------------------------------------------------- */
.table-responsive {
    width: 100%;
    overflow-x: auto;
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius-lg);
    box-shadow: var(--shadow-subtle);
}

.data-table {
    width: 100%;
    border-collapse: collapse;
    text-align: left;
    font-size: 0.9rem;
}

.data-table th {
    background-color: var(--bg-surface);
    padding: 0.85rem 1.15rem;
    font-weight: 700;
    font-size: 0.8rem;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    border-bottom: 1px solid var(--border-color);
    color: var(--text-secondary);
}

.data-table td {
    padding: 0.85rem 1.15rem;
    border-bottom: 1px solid var(--border-subtle);
}

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

/* -------------------------------------------------------------------------- */
/* Badges e Tags                                                              */
/* -------------------------------------------------------------------------- */
.badge {
    display: inline-flex;
    align-items: center;
    padding: 0.25rem 0.65rem;
    font-size: 0.75rem;
    font-weight: 600;
    border-radius: var(--border-radius-pill);
    border: 1px solid var(--border-color);
    background-color: var(--badge-bg);
    color: var(--badge-text);
    letter-spacing: 0.2px;
    white-space: nowrap;
    max-width: 100%;
    overflow: hidden;
    text-overflow: ellipsis;
}

/* -------------------------------------------------------------------------- */
/* Alertas e Mensagens Flash                                                  */
/* -------------------------------------------------------------------------- */
.alert {
    padding: 0.95rem 1.25rem;
    border-radius: var(--border-radius);
    border: 1px solid var(--border-color);
    box-shadow: var(--shadow-subtle);
    margin-bottom: 1.25rem;
    font-size: 0.9rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.alert-danger {
    background-color: var(--alert-danger-bg);
    border-color: var(--alert-danger-border);
    color: var(--alert-danger-text);
}

.alert-success {
    background-color: var(--alert-success-bg);
    border-color: var(--alert-success-border);
    color: var(--alert-success-text);
}

.alert-warning {
    background-color: var(--alert-warning-bg);
    border-color: var(--alert-warning-border);
    color: var(--alert-warning-text);
}

/* Rodapé */
.footer {
    border-top: 1px solid var(--border-subtle);
    padding: 1.5rem;
    text-align: center;
    font-size: 0.8rem;
    color: var(--text-muted);
}