/* ================================================================
   css_layout_config.css — Configurações de Layout
   ================================================================ */

/* ----------------------------------------------------------------
   ROOT E PÁGINA
   ---------------------------------------------------------------- */
.lc-root {
    max-width: 1100px;
    padding-bottom: var(--spacing-12);
}

/* ----------------------------------------------------------------
   PAGE HEADER
   ---------------------------------------------------------------- */
.lc-page-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: var(--spacing-4);
    margin-bottom: var(--spacing-8);
    padding-bottom: var(--spacing-6);
    border-bottom: 1px solid var(--color-border);
    flex-wrap: wrap;
}

.lc-page-header-left {
    display: flex;
    align-items: center;
    gap: var(--spacing-4);
}

.lc-page-icon {
    width: 48px;
    height: 48px;
    border-radius: var(--radius-lg);
    background: var(--color-primary-subtle);
    color: var(--color-primary);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 20px;
    flex-shrink: 0;
}

.lc-page-title {
    font-size: var(--font-size-xl);
    font-weight: var(--font-weight-semibold);
    color: var(--color-text);
    margin: 0;
    line-height: var(--line-height-tight);
}

.lc-page-sub {
    font-size: var(--font-size-sm);
    color: var(--color-text-secondary);
    margin: var(--spacing-1) 0 0;
}

.lc-btn-reset {
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-2);
    padding: 8px 16px;
    border-radius: var(--radius-md);
    border: 1px solid var(--color-border);
    background: var(--color-surface);
    color: var(--color-text-secondary);
    font-size: var(--font-size-md);
    font-weight: var(--font-weight-medium);
    cursor: pointer;
    transition: all var(--transition-fast);
    white-space: nowrap;
}
.lc-btn-reset:hover {
    border-color: var(--color-border-strong);
    color: var(--color-text);
    background: var(--color-surface-sunken);
}
.lc-btn-reset-confirm {
    border-color: var(--color-danger-border);
    color: var(--color-danger);
    background: var(--color-danger-subtle);
}
.lc-btn-reset-confirm:hover {
    background: var(--color-danger-subtle);
    color: var(--color-danger);
}

/* ----------------------------------------------------------------
   SEÇÕES
   ---------------------------------------------------------------- */
.lc-section {
    margin-bottom: var(--spacing-10);
}

.lc-section-header {
    display: flex;
    align-items: flex-start;
    gap: var(--spacing-3);
    margin-bottom: var(--spacing-5);
    padding-bottom: var(--spacing-4);
    border-bottom: 1px solid var(--color-border);
}

.lc-section-icon {
    width: 36px;
    height: 36px;
    border-radius: var(--radius-md);
    background: var(--color-primary-subtle);
    color: var(--color-primary);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 15px;
    flex-shrink: 0;
}

.lc-section-title {
    font-size: var(--font-size-lg);
    font-weight: var(--font-weight-semibold);
    color: var(--color-text);
    margin: 0 0 2px;
    line-height: var(--line-height-tight);
}

.lc-section-desc {
    font-size: var(--font-size-sm);
    color: var(--color-text-secondary);
    margin: 0;
}

/* ----------------------------------------------------------------
   GRID DE TEMAS
   ---------------------------------------------------------------- */
.lc-temas-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
    gap: var(--spacing-4);
}

/* ----------------------------------------------------------------
   CARD DE TEMA
   ---------------------------------------------------------------- */
.lc-tema-card {
    position: relative;
    border: 2px solid var(--color-border);
    border-radius: var(--radius-lg);
    background: var(--color-surface);
    cursor: pointer;
    text-align: left;
    padding: 0;
    overflow: hidden;
    transition: all 0.18s ease;
    box-shadow: var(--shadow-sm);
    outline: none;
}

.lc-tema-card:hover {
    border-color: var(--color-border-strong);
    box-shadow: var(--shadow-md);
    transform: translateY(-2px);
}

.lc-tema-card--ativo {
    border-color: var(--color-primary) !important;
    box-shadow: 0 0 0 3px var(--color-primary-subtle), var(--shadow-md) !important;
}

/* Preview do tema (janelinha de sistema) */
.lc-tema-preview {
    width: 100%;
    height: 120px;
    display: flex;
    overflow: hidden;
    border-bottom: 1px solid rgba(0,0,0,0.06);
}

/* Sidebar simulada */
.lc-pv-sidebar {
    width: 36px;
    height: 100%;
    display: flex;
    flex-direction: column;
    align-items: center;
    padding: 8px 0 6px;
    gap: 4px;
    flex-shrink: 0;
}

.lc-pv-logo-dot {
    width: 18px;
    height: 18px;
    border-radius: 4px;
    margin-bottom: 6px;
    flex-shrink: 0;
}

.lc-pv-nav-active {
    width: 26px;
    height: 14px;
    border-radius: 3px;
    display: flex;
    align-items: center;
    padding: 0 5px;
    flex-shrink: 0;
}

.lc-pv-nav-dot {
    width: 5px;
    height: 5px;
    border-radius: 50%;
    flex-shrink: 0;
}

.lc-pv-nav-idle {
    width: 26px;
    height: 10px;
    border-radius: 2px;
    background: rgba(128,128,128,0.15);
    flex-shrink: 0;
}

/* Área de conteúdo do preview */
.lc-pv-body {
    flex: 1;
    display: flex;
    flex-direction: column;
    min-width: 0;
}

.lc-pv-topbar {
    height: 22px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0 8px;
    border-bottom: 1px solid rgba(0,0,0,0.06);
    flex-shrink: 0;
}

.lc-pv-topbar-pill {
    height: 8px;
    width: 60px;
    border-radius: 4px;
}

.lc-pv-topbar-btn {
    height: 12px;
    width: 28px;
    border-radius: 3px;
}

.lc-pv-cards {
    flex: 1;
    display: flex;
    flex-direction: column;
    gap: 4px;
    padding: 6px 8px;
}

.lc-pv-card-item {
    background: rgba(255,255,255,0.9);
    border-radius: 4px;
    padding: 5px 6px;
    display: flex;
    align-items: stretch;
    gap: 5px;
    box-shadow: 0 1px 2px rgba(0,0,0,0.06);
}

.lc-pv-card-accent {
    width: 3px;
    border-radius: 2px;
    flex-shrink: 0;
}

.lc-pv-card-lines {
    flex: 1;
    display: flex;
    flex-direction: column;
    justify-content: center;
    gap: 3px;
}

.lc-pv-line {
    height: 4px;
    border-radius: 2px;
    background: #e2e8f0;
}
.lc-pv-line--wide  { width: 90%; }
.lc-pv-line--mid   { width: 65%; }
.lc-pv-line--short { width: 40%; }

/* Info do tema abaixo do preview */
.lc-tema-info {
    padding: var(--spacing-3) var(--spacing-3) var(--spacing-3);
    display: flex;
    flex-direction: column;
    gap: var(--spacing-1);
}

.lc-tema-header-row {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: var(--spacing-2);
}

.lc-tema-nome {
    font-size: var(--font-size-md);
    font-weight: var(--font-weight-semibold);
    color: var(--color-text);
    line-height: 1.3;
}

.lc-tema-desc {
    font-size: var(--font-size-xs);
    color: var(--color-text-secondary);
    line-height: 1.4;
}

.lc-check-icon {
    color: var(--color-primary);
    font-size: 15px;
    flex-shrink: 0;
}

/* Rodapé do card de tema: paleta + badge shell */
.lc-tema-footer-row {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: var(--spacing-2);
    margin-top: var(--spacing-1);
}

/* Bolhas de paleta de cor */
.lc-paleta {
    display: flex;
    align-items: center;
    gap: 4px;
}

.lc-paleta-dot {
    width: 12px;
    height: 12px;
    border-radius: 50%;
    display: inline-block;
    box-shadow: 0 0 0 1px rgba(0,0,0,0.08);
}

/* Badge de shell alternativo */
.lc-shell-badge {
    display: inline-flex;
    align-items: center;
    gap: 3px;
    font-size: 9px;
    font-weight: var(--font-weight-semibold);
    letter-spacing: 0.4px;
    text-transform: uppercase;
    color: var(--color-primary);
    background: var(--color-primary-subtle);
    border: 1px solid var(--color-primary-subtle);
    border-radius: var(--radius-sm);
    padding: 1px 5px;
    white-space: nowrap;
    flex-shrink: 0;
}

/* ----------------------------------------------------------------
   GRID DE FONTES / DENSIDADE
   ---------------------------------------------------------------- */
.lc-fontes-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--spacing-4);
}

@media (max-width: 640px) {
    .lc-fontes-grid { grid-template-columns: 1fr; }
}

.lc-fonte-card {
    border: 2px solid var(--color-border);
    border-radius: var(--radius-lg);
    background: var(--color-surface);
    cursor: pointer;
    text-align: left;
    padding: 0;
    overflow: hidden;
    transition: all 0.18s ease;
    box-shadow: var(--shadow-sm);
    outline: none;
    display: flex;
    flex-direction: column;
}

.lc-fonte-card:hover {
    border-color: var(--color-border-strong);
    box-shadow: var(--shadow-md);
    transform: translateY(-2px);
}

.lc-fonte-card--ativo {
    border-color: var(--color-primary) !important;
    box-shadow: 0 0 0 3px var(--color-primary-subtle), var(--shadow-md) !important;
}

.lc-fonte-preview {
    display: flex;
    align-items: center;
    gap: var(--spacing-4);
    padding: var(--spacing-4) var(--spacing-5);
    background: var(--color-surface-sunken);
    border-bottom: 1px solid var(--color-border);
}

.lc-fonte-aa {
    font-weight: var(--font-weight-bold);
    color: var(--color-primary);
    line-height: 1;
    flex-shrink: 0;
}
.lc-aa--compacto  { font-size: 24px; }
.lc-aa--normal    { font-size: 32px; }
.lc-aa--confortavel { font-size: 40px; }

.lc-fonte-linhas {
    flex: 1;
    display: flex;
    flex-direction: column;
    gap: 5px;
}

.lc-fonte-linha {
    height: 5px;
    border-radius: 3px;
    background: var(--color-border-strong);
}
.lc-fl--longa  { width: 100%; }
.lc-fl--media  { width: 70%; }
.lc-fl--curta  { width: 45%; }

.lc-fonte-info {
    padding: var(--spacing-3) var(--spacing-4);
    display: flex;
    flex-direction: column;
    gap: 3px;
}

.lc-fonte-label {
    font-size: var(--font-size-md);
    font-weight: var(--font-weight-semibold);
    color: var(--color-text);
}

.lc-fonte-base {
    display: inline-block;
    margin-top: var(--spacing-1);
    font-size: var(--font-size-xs);
    color: var(--color-text-secondary);
    background: var(--color-surface-sunken);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-sm);
    padding: 1px 6px;
    font-family: var(--font-family-mono);
}

/* ----------------------------------------------------------------
   RESPONSIVE
   ---------------------------------------------------------------- */
@media (max-width: 860px) {
    .lc-temas-grid {
        grid-template-columns: repeat(auto-fill, minmax(180px, 1fr));
    }
}

@media (max-width: 600px) {
    .lc-temas-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    .lc-tema-preview { height: 90px; }
}