/* ============================================================
   KOSHA - Settings Page CSS
   ============================================================ */

/* ─── Layout ─────────────────────────────────────────────────── */
.settings-layout {
    display: grid;
    grid-template-columns: 220px 1fr;
    gap: 1.5rem;
    align-items: start;
}

/* ─── Settings Nav ───────────────────────────────────────────── */
.settings-nav {
    background: var(--card);
    border: 1px solid var(--border-light);
    border-radius: var(--radius-lg);
    padding: .5rem;
    position: sticky;
    top: calc(var(--topbar-height) + 1.25rem);
    box-shadow: var(--shadow-card);
}
.settings-nav-item {
    display: flex; align-items: center; gap: .625rem;
    width: 100%; padding: .625rem .875rem;
    border: none; background: none;
    border-radius: var(--radius-md);
    color: var(--text-secondary); font-size: .8375rem; font-weight: 500;
    cursor: pointer; text-align: left; transition: var(--transition);
    font-family: inherit;
}
.settings-nav-item i { width: 16px; text-align: center; flex-shrink: 0; }
.settings-nav-item:hover { background: var(--bg-secondary); color: var(--text-primary); }
.settings-nav-item.active { background: var(--primary-light); color: var(--primary); font-weight: 700; }

/* ─── Settings Panel ─────────────────────────────────────────── */
.settings-panel { display: none; }
.settings-panel.active { display: block; }
.settings-panel-header { margin-bottom: 1.5rem; }
.settings-panel-title { font-size: 1.125rem; font-weight: 700; margin-bottom: .25rem; }
.settings-panel-subtitle { font-size: .875rem; color: var(--text-muted); }
.settings-form-footer { margin-top: 1.5rem; padding-top: 1.25rem; border-top: 1px solid var(--border-light); }
.settings-section-label { font-size: .75rem; font-weight: 700; text-transform: uppercase; letter-spacing: .06em; color: var(--text-muted); margin-bottom: .875rem; }

/* ─── Logo Upload ────────────────────────────────────────────── */
.logo-upload-area { display: flex; gap: 1.25rem; align-items: flex-start; margin-bottom: 1.5rem; }
.logo-upload-box {
    width: 120px; height: 90px; flex-shrink: 0;
    border: 2px dashed var(--border); border-radius: var(--radius-md);
    display: flex; flex-direction: column; align-items: center; justify-content: center;
    cursor: pointer; transition: var(--transition);
    color: var(--text-muted); font-size: .75rem; gap: .25rem;
    background: var(--bg-secondary);
}
.logo-upload-box:hover { border-color: var(--primary); color: var(--primary); }
.logo-upload-box i { font-size: 1.5rem; }

/* ─── Account Avatar ─────────────────────────────────────────── */
.account-avatar-row { display: flex; gap: 1.25rem; align-items: center; margin-bottom: 1.5rem; }
.account-avatar {
    width: 72px; height: 72px; border-radius: 50%;
    display: flex; align-items: center; justify-content: center;
    font-size: 1.75rem; font-weight: 800; color: #fff;
    box-shadow: 0 4px 16px rgba(0,0,0,.15); flex-shrink: 0;
}

/* ─── Theme Selector ─────────────────────────────────────────── */
.theme-selector { display: flex; gap: 1rem; flex-wrap: wrap; margin-bottom: 1.5rem; }
.theme-card {
    cursor: pointer; text-align: center;
    border: 2px solid var(--border); border-radius: var(--radius-md);
    overflow: hidden; transition: var(--transition); width: 100px;
}
.theme-card:hover { border-color: var(--primary); transform: scale(1.04); }
.theme-card.active { border-color: var(--primary); box-shadow: 0 0 0 3px rgba(59,130,246,.2); }
.theme-preview {
    height: 70px; display: flex; overflow: hidden;
}
.theme-preview-light { background: #F8FAFC; }
.theme-preview-dark { background: #0D1117; }
.theme-preview-system {
    background: linear-gradient(90deg, #0D1117 50%, #F8FAFC 50%);
}
.tp-sidebar { width: 28px; height: 70px; background: rgba(59,130,246,.35); }
.tp-content { flex: 1; height: 70px; }
.theme-card-label { font-size: .75rem; font-weight: 600; padding: .375rem; color: var(--text-secondary); background: var(--bg-secondary); }

/* ─── Toggle Switch ──────────────────────────────────────────── */
.toggle-switch { position: relative; display: inline-flex; cursor: pointer; }
.toggle-switch input { opacity: 0; width: 0; height: 0; }
.toggle-slider {
    position: relative; display: inline-block;
    width: 44px; height: 24px; background: var(--border);
    border-radius: 12px; transition: .3s;
}
.toggle-slider::after {
    content: ''; position: absolute;
    width: 18px; height: 18px; border-radius: 50%;
    background: #fff; top: 3px; left: 3px;
    transition: .3s; box-shadow: 0 1px 4px rgba(0,0,0,.2);
}
.toggle-switch input:checked + .toggle-slider { background: var(--primary); }
.toggle-switch input:checked + .toggle-slider::after { left: 23px; }

/* ─── Notifications ──────────────────────────────────────────── */
.notif-group { display: flex; flex-direction: column; gap: 0; }
.notif-item {
    display: flex; align-items: center; justify-content: space-between;
    padding: .875rem 0; border-bottom: 1px solid var(--border-light);
}
.notif-item:last-child { border-bottom: none; }
.notif-desc { font-size: .8125rem; color: var(--text-muted); margin-top: .125rem; }

/* ─── Data Export Cards ──────────────────────────────────────── */
.data-action-card {
    display: flex; align-items: center; gap: .875rem;
    padding: 1rem; border: 1px solid var(--border-light);
    border-radius: var(--radius-md); margin-bottom: .75rem;
    transition: var(--transition);
}
.data-action-card:hover { border-color: var(--primary-light); background: var(--bg-secondary); }
.data-action-icon {
    width: 44px; height: 44px; border-radius: var(--radius-md);
    display: flex; align-items: center; justify-content: center;
    color: #fff; font-size: 1.2rem; flex-shrink: 0;
}

/* ─── Danger Zone ────────────────────────────────────────────── */
.settings-danger-zone {
    border: 1.5px solid #FECACA; border-radius: var(--radius-md);
    padding: 1.125rem; margin-top: 1rem;
}
.danger-zone-title { font-size: .8125rem; font-weight: 700; color: var(--danger); margin-bottom: .875rem; display: flex; gap: .375rem; align-items: center; }
.danger-zone-item {
    display: flex; justify-content: space-between; align-items: center;
    padding: .75rem 0; border-bottom: 1px solid #FEE2E2;
}
.danger-zone-item:last-child { border-bottom: none; padding-bottom: 0; }

/* ─── Divider ────────────────────────────────────────────────── */
.divider { border: none; border-top: 1px solid var(--border-light); margin: 1.5rem 0; }

/* ─── Responsive ─────────────────────────────────────────────── */
@media (max-width: 768px) {
    .settings-layout { grid-template-columns: 1fr; }
    .settings-nav { position: static; display: flex; flex-wrap: wrap; gap: .25rem; padding: .5rem; }
    .settings-nav-item { width: auto; font-size: .75rem; padding: .5rem .75rem; }
}