/* ============================================
   ElevateCV AI — Settings Center CSS
   Design System: Linear / Vercel / Notion Dark SaaS
   ============================================ */

/* ── Backdrop Overlay ──────────────────────── */
.settings-overlay {
    position: fixed;
    inset: 0;
    background: rgba(8, 10, 20, 0.82);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    z-index: 2000;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 20px;
    opacity: 0;
    pointer-events: none;
    transition: opacity 250ms ease;
}

.settings-overlay.is-open {
    opacity: 1;
    pointer-events: auto;
}

/* ── Settings Dialog Container ──────────────── */
.settings-modal {
    background: #0B1120;
    border: 1px solid rgba(255, 255, 255, 0.12);
    border-radius: 20px;
    box-shadow: 0 24px 80px rgba(0, 0, 0, 0.85);
    width: 920px;
    max-width: 95vw;
    height: 680px;
    max-height: 90vh;
    display: flex;
    flex-direction: column;
    color: #ffffff;
    font-family: 'Plus Jakarta Sans', 'Inter', sans-serif;
    transform: scale(0.96) translateY(12px);
    transition: transform 250ms cubic-bezier(0.16, 1, 0.3, 1);
    overflow: hidden;
}

.settings-overlay.is-open .settings-modal {
    transform: scale(1) translateY(0);
}

/* ── Modal Header ──────────────────────────── */
.settings-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 18px 24px;
    background: #0F172A;
    border-bottom: 1px solid rgba(255, 255, 255, 0.08);
    flex-shrink: 0;
}

.settings-header__title-wrap {
    display: flex;
    align-items: center;
    gap: 12px;
}

.settings-header__title-wrap svg {
    color: #a78bfa;
}

.settings-header__title {
    font-size: 18px;
    font-weight: 700;
    color: #ffffff;
    margin: 0;
    line-height: 1.2;
}

.settings-header__subtitle {
    font-size: 12px;
    color: #94a3b8;
    margin: 2px 0 0;
}

.settings-close-btn {
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.08);
    color: #94a3b8;
    width: 32px;
    height: 32px;
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: all 150ms ease;
}

.settings-close-btn:hover {
    background: rgba(255, 255, 255, 0.12);
    color: #ffffff;
}

/* ── Main Layout (Sidebar + Content) ────────── */
.settings-body {
    display: flex;
    flex: 1;
    overflow: hidden;
}

/* ── Vertical Navigation Sidebar ───────────── */
.settings-sidebar {
    width: 230px;
    background: rgba(17, 24, 39, 0.7);
    border-right: 1px solid rgba(255, 255, 255, 0.06);
    padding: 16px 12px;
    display: flex;
    flex-direction: column;
    gap: 4px;
    flex-shrink: 0;
    overflow-y: auto;
}

.settings-nav-btn {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 9px 12px;
    border-radius: 10px;
    font-size: 12.5px;
    font-weight: 500;
    color: #94a3b8;
    cursor: pointer;
    transition: all 150ms ease;
    border: 1px solid transparent;
    background: transparent;
    text-align: left;
    width: 100%;
}

.settings-nav-btn svg {
    color: #64748b;
    transition: color 150ms ease;
    flex-shrink: 0;
}

.settings-nav-btn:hover {
    background: rgba(255, 255, 255, 0.04);
    color: #ffffff;
}

.settings-nav-btn:hover svg {
    color: #a78bfa;
}

.settings-nav-btn.is-active {
    background: rgba(124, 58, 237, 0.15);
    color: #c4b5fd;
    font-weight: 600;
    border-color: rgba(124, 58, 237, 0.25);
}

.settings-nav-btn.is-active svg {
    color: #a78bfa;
}

/* ── Content Viewport ──────────────────────── */
.settings-content {
    flex: 1;
    overflow-y: auto;
    padding: 24px 28px;
    display: flex;
    flex-direction: column;
    gap: 20px;
    scrollbar-width: thin;
    scrollbar-color: rgba(255, 255, 255, 0.15) transparent;
}

/* Section Panes */
.settings-pane {
    display: none;
    flex-direction: column;
    gap: 20px;
    animation: fadeIn 200ms ease;
}

.settings-pane.is-active {
    display: flex;
}

@keyframes fadeIn {
    from { opacity: 0; transform: translateY(4px); }
    to   { opacity: 1; transform: translateY(0); }
}

/* ── Section Title & Subtitle ───────────────── */
.settings-section-header {
    margin-bottom: 4px;
}

.settings-section-title {
    font-size: 16px;
    font-weight: 700;
    color: #ffffff;
    margin: 0 0 4px;
}

.settings-section-desc {
    font-size: 12px;
    color: #94a3b8;
    margin: 0;
    line-height: 1.4;
}

/* ── Card Component ────────────────────────── */
.settings-card {
    background: #111827;
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: 16px;
    padding: 20px;
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.settings-card__title {
    font-size: 13.5px;
    font-weight: 700;
    color: #f1f5f9;
    margin: 0 0 10px;
    text-transform: uppercase;
    letter-spacing: 0.04em;

    display: flex;
    align-items: center;
    gap: 8px;
}

.settings-card__title svg {
    color: #a78bfa;
}

/* Danger Zone Card */
.settings-card--danger {
    background: rgba(239, 68, 68, 0.04);
    border-color: rgba(239, 68, 68, 0.25);
}

.settings-card--danger .settings-card__title {
    color: #fca5a5;
}

.settings-card--danger .settings-card__title svg {
    color: #ef4444;
}

/* ── Form Grids & Controls ─────────────────── */
.settings-form-row {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 16px;
}

.settings-field {
    display: flex;
    flex-direction: column;
    gap: 6px;
}

.settings-field--full {
    grid-column: 1 / -1;
}

.settings-label {
    font-size: 12px;
    font-weight: 600;
    color: #cbd5e1;
}

.settings-input,
.settings-select,
.settings-textarea {
    width: 100%;
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 10px;
    padding: 8px 12px;
    color: #ffffff;
    font-size: 13px;
    font-family: inherit;
    transition: all 150ms ease;
}

.settings-input:focus,
.settings-select:focus,
.settings-textarea:focus {
    outline: none;
    border-color: #7c3aed;
    background: rgba(124, 58, 237, 0.06);
    box-shadow: 0 0 0 3px rgba(124, 58, 237, 0.2);
}

.settings-select option {
    background: #0f172a;
    color: #ffffff;
}

/* ── Key-Value Stat Grid ───────────────────── */
.settings-stats-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 12px;
}

.settings-stat-item {
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid rgba(255, 255, 255, 0.06);
    border-radius: 12px;
    padding: 12px;
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.settings-stat-label {
    font-size: 11px;
    color: #94a3b8;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.04em;
}

.settings-stat-val {
    font-size: 15px;
    font-weight: 700;
    color: #ffffff;
}

/* ── Toggle Switch Item ────────────────────── */
.settings-toggle-item {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
    padding: 10px 0;
    border-bottom: 1px solid rgba(255, 255, 255, 0.04);
}

.settings-toggle-item:last-child {
    border-bottom: none;
}

.settings-toggle-text {
    display: flex;
    flex-direction: column;
    gap: 2px;
}

.settings-toggle-title {
    font-size: 13px;
    font-weight: 600;
    color: #ffffff;
}

.settings-toggle-sub {
    font-size: 11.5px;
    color: #94a3b8;
}

/* Switch input */
.settings-switch {
    position: relative;
    display: inline-block;
    width: 44px;
    height: 24px;
    flex-shrink: 0;
}

.settings-switch input {
    opacity: 0;
    width: 0;
    height: 0;
}

.settings-slider-toggle {
    position: absolute;
    cursor: pointer;
    inset: 0;
    background-color: rgba(255, 255, 255, 0.12);
    transition: 200ms cubic-bezier(0.4, 0, 0.2, 1);
    border-radius: 24px;
}

.settings-slider-toggle:before {
    position: absolute;
    content: "";
    height: 18px;
    width: 18px;
    left: 3px;
    bottom: 3px;
    background-color: white;
    transition: 200ms cubic-bezier(0.4, 0, 0.2, 1);
    border-radius: 50%;
    box-shadow: 0 2px 4px rgba(0,0,0,0.3);
}

input:checked + .settings-slider-toggle {
    background: linear-gradient(135deg, #7c3aed, #3b82f6);
}

input:checked + .settings-slider-toggle:before {
    transform: translateX(20px);
}

/* ── Accent & Theme Radio Option Cards ─────── */
.settings-option-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 10px;
}

.settings-option-card {
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: 12px;
    padding: 12px;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 8px;
    cursor: pointer;
    transition: all 150ms ease;
    text-align: center;
}

.settings-option-card:hover {
    background: rgba(255, 255, 255, 0.06);
    border-color: rgba(255, 255, 255, 0.15);
}

.settings-option-card.is-selected {
    border-color: #7c3aed;
    background: rgba(124, 58, 237, 0.12);
}

.settings-option-dot {
    width: 20px;
    height: 20px;
    border-radius: 50%;
}

.settings-option-label {
    font-size: 12px;
    font-weight: 600;
    color: #cbd5e1;
}

/* ── Password Strength Bar ─────────────────── */
.settings-strength-meter {
    height: 4px;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 4px;
    overflow: hidden;
    margin-top: 4px;
}

.settings-strength-fill {
    height: 100%;
    width: 0%;
    transition: width 200ms ease, background-color 200ms ease;
}

/* ── Sticky Action Bar Footer ───────────────── */
.settings-footer {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 14px 28px;
    background: #0F172A;
    border-top: 1px solid rgba(255, 255, 255, 0.08);
    flex-shrink: 0;
    gap: 12px;
}

.settings-footer__left, .settings-footer__right {
    display: flex;
    align-items: center;
    gap: 10px;
}

.btn--settings-primary {
    background: linear-gradient(135deg, #7C3AED 0%, #3B82F6 100%);
    color: #ffffff;
    border: none;
    padding: 8px 18px;
    border-radius: 10px;
    font-size: 12.5px;
    font-weight: 700;
    display: inline-flex;
    align-items: center;
    gap: 6px;
    cursor: pointer;
    box-shadow: 0 2px 12px rgba(124, 58, 237, 0.35);
    transition: all 150ms ease;
}

.btn--settings-primary:hover {
    box-shadow: 0 4px 18px rgba(124, 58, 237, 0.5);
    transform: translateY(-1px);
}

.btn--settings-secondary {
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.1);
    color: #cbd5e1;
    padding: 8px 14px;
    border-radius: 10px;
    font-size: 12.5px;
    font-weight: 600;
    display: inline-flex;
    align-items: center;
    gap: 6px;
    cursor: pointer;
    transition: all 150ms ease;
}

.btn--settings-secondary:hover {
    background: rgba(255, 255, 255, 0.1);
    color: #ffffff;
}

.btn--settings-danger {
    background: rgba(239, 68, 68, 0.15);
    border: 1px solid rgba(239, 68, 68, 0.3);
    color: #fca5a5;
    padding: 8px 14px;
    border-radius: 10px;
    font-size: 12.5px;
    font-weight: 600;
    display: inline-flex;
    align-items: center;
    gap: 6px;
    cursor: pointer;
    transition: all 150ms ease;
}

.btn--settings-danger:hover {
    background: rgba(239, 68, 68, 0.25);
    color: #ffffff;
}

/* Responsive Drawer adjustments */
@media (max-width: 768px) {
    .settings-modal {
        width: 100vw;
        height: 100vh;
        max-width: 100vw;
        max-height: 100vh;
        border-radius: 0;
    }

    .settings-body {
        flex-direction: column;
    }

    .settings-sidebar {
        width: 100%;
        flex-direction: row;
        overflow-x: auto;
        padding: 10px;
        gap: 6px;
    }

    .settings-nav-btn {
        width: auto;
        white-space: nowrap;
    }

    .settings-form-row {
        grid-template-columns: 1fr;
    }

    .settings-option-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}