/* ============================================================
   Settings Modal - backdrop, container, sections, controls
   Themed around the site's layered-surface + Geist vocabulary.
   ============================================================ */

/* ── Backdrop (glassmorphism) ─────────────────────────────── */
.settings-backdrop {
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, 0.55);
    backdrop-filter: blur(10px) saturate(140%);
    -webkit-backdrop-filter: blur(10px) saturate(140%);
    z-index: 9000;
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.18s ease;
}
.settings-backdrop.open {
    opacity: 1;
    pointer-events: auto;
}

/* ── Modal shell ─────────────────────────────────────────── */
.settings-modal {
    position: fixed;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%) scale(0.98);
    width: min(1080px, 94vw);
    max-height: 86vh;
    background: var(--surface-1);
    color: var(--normal);
    border: 1px solid var(--border-moderate);
    border-radius: var(--radius-lg);
    box-shadow:
        0 24px 64px rgba(0, 0, 0, 0.45),
        0 4px 12px rgba(0, 0, 0, 0.25),
        inset 0 1px 0 rgba(255, 255, 255, 0.04);
    z-index: 9001;
    opacity: 0;
    pointer-events: none;
    display: flex;
    flex-direction: column;
    overflow: hidden;
    font-family: var(--font-mono);
    font-size: var(--text-lg);
    transition: opacity 0.18s ease, transform 0.18s cubic-bezier(0.2, 0.9, 0.35, 1.1);
}
.settings-modal.open {
    opacity: 1;
    pointer-events: auto;
    transform: translate(-50%, -50%) scale(1);
}

/* Semantic accents (amber = caution/cancel, green = confirm/save) */
.settings-modal {
    --settings-amber: #f59e0b;
    --settings-green: #22c55e;
    --settings-blue:  #3b82f6;
}

/* ── Header ──────────────────────────────────────────────── */
.settings-modal-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 1em 1.25em;
    border-bottom: 1px solid var(--border-subtle);
    background: var(--surface-2);
    flex-shrink: 0;
}
.settings-modal-header h2 {
    margin: 0;
    font-size: var(--text-6xl);
    font-weight: 600;
    letter-spacing: -0.01em;
    color: var(--headingtext);
    display: flex;
    align-items: center;
    gap: 0.5em;
}
.settings-modal-close {
    background: transparent;
    border: 1px solid var(--border-subtle);
    color: var(--text-dim);
    cursor: pointer;
    font-size: var(--text-4xl);
    line-height: 1;
    width: 1.75em;
    height: 1.75em;
    border-radius: var(--radius-sm);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    transition: color 0.12s ease, border-color 0.12s ease, background 0.12s ease;
}
.settings-modal-close:hover {
    color: var(--headingtext);
    border-color: var(--border-moderate);
    background: var(--bg-hover);
}

/* ── Body + scrollbar ────────────────────────────────────── */
.settings-modal-body {
    flex: 1;
    overflow-y: auto;
    padding: 1em 1.25em 1.25em;
    scrollbar-width: thin;
    scrollbar-color: var(--border-moderate) transparent;
}
.settings-modal-body::-webkit-scrollbar {
    width: 8px;
}
.settings-modal-body::-webkit-scrollbar-track {
    background: transparent;
}
.settings-modal-body::-webkit-scrollbar-thumb {
    background: var(--surface-4);
    border-radius: 4px;
    border: 2px solid transparent;
    background-clip: content-box;
}
.settings-modal-body::-webkit-scrollbar-thumb:hover {
    background: var(--activetext);
    background-clip: content-box;
}

/* ── Footer ──────────────────────────────────────────────── */
.settings-modal-footer {
    display: flex;
    justify-content: flex-end;
    align-items: center;
    gap: 0.5em;
    padding: 0.85em 1.25em;
    border-top: 1px solid var(--border-subtle);
    background: var(--surface-2);
    flex-shrink: 0;
}

/* ── Buttons ─────────────────────────────────────────────── */
.settings-btn {
    padding: 0.55em 1.1em;
    border-radius: var(--radius-sm);
    border: 1px solid var(--border-moderate);
    background: var(--surface-2);
    color: var(--normal);
    cursor: pointer;
    font-family: inherit;
    font-size: var(--text-lg);
    font-weight: 500;
    line-height: 1.2;
    transition: background 0.12s ease, border-color 0.12s ease, color 0.12s ease, transform 0.06s ease;
}
.settings-btn:hover {
    background: color-mix(in srgb, var(--settings-blue) 10%, transparent);
    border-color: color-mix(in srgb, var(--settings-blue) 40%, transparent);
    color: var(--normal);
}
.settings-btn:active { transform: translateY(1px); }

/* Cancel - amber (caution: may lose work) */
.settings-modal-footer .settings-btn[data-role="cancel"],
.settings-confirm-dialog .settings-btn[data-role="confirm-discard"] {
    background: color-mix(in srgb, var(--settings-amber) 10%, transparent);
    border-color: color-mix(in srgb, var(--settings-amber) 45%, transparent);
    color: var(--settings-amber);
    font-weight: 600;
}
.settings-modal-footer .settings-btn[data-role="cancel"]:hover,
.settings-confirm-dialog .settings-btn[data-role="confirm-discard"]:hover {
    background: color-mix(in srgb, var(--settings-amber) 18%, transparent);
    border-color: var(--settings-amber);
}

/* Save (primary) - green (confirm / commit) */
.settings-btn.primary {
    background: var(--settings-green);
    border-color: var(--settings-green);
    color: #0a1f12;
    font-weight: 600;
    box-shadow: 0 2px 10px color-mix(in srgb, var(--settings-green) 30%, transparent);
}
.settings-btn.primary:hover {
    background: color-mix(in srgb, var(--settings-green) 88%, white);
    border-color: color-mix(in srgb, var(--settings-green) 88%, white);
}
.settings-btn.primary:disabled {
    background: var(--surface-3);
    border-color: var(--border-moderate);
    color: var(--text-dim);
    cursor: not-allowed;
    box-shadow: none;
}

/* ── Sections ────────────────────────────────────────────── */
.settings-section {
    border: 1px solid var(--border-subtle);
    border-radius: var(--radius-md);
    margin-bottom: 0.85em;
    background: var(--surface-2);
    overflow: hidden;
    transition: border-color 0.15s ease;
}
.settings-section:hover { border-color: var(--border-moderate); }

.settings-section-header {
    display: flex;
    align-items: center;
    gap: 0.5em;
    padding: 0.75em 1em;
    background: transparent;
    cursor: pointer;
    user-select: none;
}
.settings-section-header h3 {
    margin: 0;
    font-size: var(--text-2xl);
    font-weight: 600;
    letter-spacing: -0.005em;
    color: var(--headingtext);
    flex: 1;
}
.settings-section-body {
    padding: 0 1em 1em;
    display: none;
    animation: settings-reveal 0.18s ease-out;
}
.settings-section.expanded .settings-section-body { display: block; }

.settings-section-chevron {
    transition: transform 0.15s ease;
    color: var(--text-dim);
    width: 1em;
    height: 1em;
    flex-shrink: 0;
}
.settings-section.expanded .settings-section-chevron {
    transform: rotate(90deg);
    color: var(--ainfo);
}

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

/* Section descriptions + sub-headings */
.settings-section-body .section-desc,
.settings-section-body > p:first-of-type {
    margin: 0 0 1em;
    color: var(--normal);
    opacity: 0.78;
    font-size: var(--text-lg);
    line-height: 1.45;
}
.settings-section-body h4 {
    margin: 0 0 0.5em;
    font-size: var(--text-base);
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    color: var(--text-dim);
}

/* ── Two-column vendor layout (Retail | Buylist) ──────────── */
.settings-vendor-columns {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1.25em 1.5em;
}
.settings-vendor-columns > div { min-width: 0; }
@media (max-width: 720px) {
    .settings-vendor-columns { grid-template-columns: 1fr; gap: 1em; }
}

/* ── Pills ───────────────────────────────────────────────── */
.settings-pills {
    display: flex;
    flex-wrap: wrap;
    gap: 0.4em;
}
.settings-pill {
    padding: 0.45em 0.95em;
    border-radius: 999px;
    border: 1px solid var(--border-moderate);
    background: var(--surface-1);
    color: var(--normal);
    cursor: pointer;
    font-family: inherit;
    font-size: var(--text-md);
    font-weight: 500;
    line-height: 1.2;
    transition: background 0.12s ease, border-color 0.12s ease, color 0.12s ease;
}
.settings-pill:hover {
    background: color-mix(in srgb, var(--settings-blue) 12%, transparent);
    border-color: color-mix(in srgb, var(--settings-blue) 50%, transparent);
    color: var(--normal);
}
.settings-pill.active {
    background: color-mix(in srgb, var(--settings-blue) 28%, transparent);
    border-color: var(--settings-blue);
    color: var(--normal);
    font-weight: 600;
    box-shadow: 0 0 0 1px color-mix(in srgb, var(--settings-blue) 40%, transparent) inset;
}

/* ── Toggles ─────────────────────────────────────────────── */
.settings-toggle {
    display: inline-flex;
    align-items: center;
    gap: 0.6em;
    cursor: pointer;
    font-size: var(--text-lg);
    user-select: none;
    padding: 0.25em 0;
}

/* Grid container when multiple toggles share a section */
.settings-toggles-grid {
    display: flex;
    flex-direction: column;
    gap: 0.15em;
}
.settings-toggles-grid .settings-toggle {
    padding: 0.5em 0.6em;
    border-radius: var(--radius-sm);
    align-items: center;
    line-height: 1.35;
    transition: background 0.1s ease;
    gap: 0.75em;
}
.settings-toggles-grid .settings-toggle:hover {
    background: color-mix(in srgb, var(--ainfo) 6%, transparent);
}
.settings-toggles-grid .settings-toggle .settings-toggle-track {
    flex-shrink: 0;
}
.settings-toggles-grid .settings-toggle > span:last-child {
    flex: 1;
    min-width: 0;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}
.settings-toggle input { display: none; }
.settings-toggle-track {
    width: 2.4em;
    height: 1.25em;
    border-radius: 999px;
    background: var(--surface-3);
    border: 1px solid var(--border-moderate);
    position: relative;
    transition: background 0.15s ease, border-color 0.15s ease;
    flex-shrink: 0;
}
.settings-toggle-knob {
    position: absolute;
    top: 50%;
    left: 0.1em;
    transform: translateY(-50%);
    width: 0.95em;
    height: 0.95em;
    border-radius: 50%;
    background: var(--text-dim);
    transition: transform 0.18s cubic-bezier(0.4, 0, 0.2, 1), background 0.15s ease;
    box-shadow: 0 1px 2px rgba(0, 0, 0, 0.25);
}
.settings-toggle input:checked ~ .settings-toggle-track {
    background: var(--settings-blue);
    border-color: var(--settings-blue);
}
.settings-toggle input:checked ~ .settings-toggle-track .settings-toggle-knob {
    transform: translate(1.15em, -50%);
    background: #fff;
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.4);
}

/* ── Select (native) ─────────────────────────────────────── */
.settings-modal select {
    appearance: none;
    -webkit-appearance: none;
    background: var(--surface-1);
    color: var(--normal);
    border: 1px solid var(--border-moderate);
    border-radius: var(--radius-sm);
    padding: 0.45em 2em 0.45em 0.75em;
    font-family: inherit;
    font-size: var(--text-md);
    cursor: pointer;
    min-width: 14em;
    background-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8' fill='none' stroke='%23888' stroke-width='1.5' stroke-linecap='round' stroke-linejoin='round'><path d='M2 2l4 4 4-4'/></svg>");
    background-repeat: no-repeat;
    background-position: right 0.6em center;
    transition: border-color 0.12s ease;
}
.settings-modal select:hover { border-color: var(--border-moderate); }
.settings-modal select:focus {
    outline: none;
    border-color: var(--border-moderate);
    box-shadow: 0 0 0 2px color-mix(in srgb, var(--ainfo) 25%, transparent);
}

/* ── Checkbox grid ───────────────────────────────────────── */
.settings-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(14em, 1fr));
    gap: 0.2em 0.9em;
    margin: 0;
}
.settings-grid label {
    display: flex;
    align-items: flex-start;
    gap: 0.55em;
    font-size: var(--text-lg);
    line-height: 1.35;
    cursor: pointer;
    user-select: none;
    padding: 0.35em 0.45em;
    border-radius: var(--radius-sm);
    transition: background 0.1s ease;
    min-width: 0;
    word-break: break-word;
    overflow-wrap: anywhere;
}
.settings-grid label > input[type="checkbox"] {
    margin-top: 0.15em;
}
.settings-grid label:hover {
    background: color-mix(in srgb, var(--ainfo) 6%, transparent);
}

/* Themed native checkbox */
.settings-modal input[type="checkbox"] {
    appearance: none;
    -webkit-appearance: none;
    width: 1.05em;
    height: 1.05em;
    border: 1.5px solid var(--border-moderate);
    border-radius: 4px;
    background: var(--surface-1);
    cursor: pointer;
    position: relative;
    flex-shrink: 0;
    transition: background 0.12s ease, border-color 0.12s ease;
}
.settings-modal input[type="checkbox"]:hover { border-color: var(--accent-border); }
.settings-modal input[type="checkbox"]:checked {
    background: var(--settings-blue);
    border-color: var(--settings-blue);
}
.settings-modal input[type="checkbox"]:checked::after {
    content: "";
    position: absolute;
    left: 50%;
    top: 46%;
    width: 0.3em;
    height: 0.55em;
    border: solid var(--navbackground);
    border-width: 0 2px 2px 0;
    transform: translate(-50%, -50%) rotate(45deg);
}
.dark-theme .settings-modal input[type="checkbox"]:checked::after { border-color: #0c0f14; }
.settings-modal input[type="checkbox"]:indeterminate {
    background: color-mix(in srgb, var(--ainfo) 70%, transparent);
    border-color: var(--ainfo);
}
.settings-modal input[type="checkbox"]:indeterminate::after {
    content: "";
    position: absolute;
    left: 22%;
    right: 22%;
    top: 50%;
    height: 2px;
    background: var(--navbackground);
    transform: translateY(-50%);
}
.dark-theme .settings-modal input[type="checkbox"]:indeterminate::after { background: #0c0f14; }

/* ── Unsaved-changes sub-dialog ──────────────────────────── */
.settings-confirm-backdrop {
    position: absolute;
    inset: 0;
    background: rgba(0, 0, 0, 0.55);
    backdrop-filter: blur(4px);
    -webkit-backdrop-filter: blur(4px);
    z-index: 10;
    display: none;
}
.settings-modal.confirm-open .settings-confirm-backdrop { display: block; }

.settings-confirm-dialog {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    background: var(--surface-1);
    border: 1px solid var(--border-moderate);
    border-radius: var(--radius-md);
    padding: 1.4em 1.5em 1.25em;
    z-index: 11;
    width: min(420px, 86%);
    box-shadow: 0 12px 40px rgba(0, 0, 0, 0.45);
    display: none;
}
.settings-modal.confirm-open .settings-confirm-dialog { display: block; }
.settings-confirm-dialog p {
    margin: 0 0 1.1em;
    color: var(--headingtext);
    font-size: var(--text-xl);
    line-height: 1.45;
}
.settings-confirm-actions {
    display: flex;
    justify-content: flex-end;
    gap: 0.5em;
}

/* ── Saved-confirmation toast (lower-right, slides in) ──── */
.settings-toast {
    position: fixed;
    bottom: 1em;
    right: -100%;
    padding: 0.7em 1.1em;
    font-family: var(--font-mono);
    font-size: var(--text-lg);
    font-weight: 600;
    background: var(--lightblack, #161616);
    color: #22c55e;
    border: 1px solid #22c55e;
    border-radius: var(--radius-sm);
    z-index: 9500;
    transition: right 300ms cubic-bezier(0.2, 0.9, 0.35, 1.1);
    white-space: nowrap;
    box-shadow: 0 6px 20px rgba(0, 0, 0, 0.4);
    pointer-events: none;
    overflow: hidden;
}
.light-theme .settings-toast {
    background: var(--realwhite, #fcfcfc);
    box-shadow: 0 4px 16px rgba(0, 0, 0, 0.12);
}
.settings-toast.show { right: 1em; }

/* Countdown progress bar (matches .m-toast pattern) */
.settings-toast::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    height: 2px;
    width: 100%;
    background: #22c55e;
    opacity: 0.55;
    transform-origin: left;
    transform: scaleX(0);
}
.settings-toast.show::after {
    animation: settings-toast-timer 2s linear forwards;
}
@keyframes settings-toast-timer {
    from { transform: scaleX(1); }
    to   { transform: scaleX(0); }
}

/* ── Navbar gear button (matches .ban-nav-ext / .ban-theme-toggle hover) ── */
.ban-settings-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 7px;
    border-radius: var(--radius-sm, 6px);
    background: transparent;
    border: 0;
    cursor: pointer;
    color: var(--greytext);
    text-decoration: none;
    transition: background 0.12s ease, color 0.12s ease;
}
.ban-settings-btn:hover {
    background: var(--surface-3, var(--navbackground));
    color: var(--ainfo);
}
.ban-settings-btn.is-disabled {
    color: var(--text-dim);
    opacity: 0.4;
    cursor: not-allowed;
    pointer-events: none;
}
.ban-settings-btn.is-disabled:hover {
    background: transparent;
    color: var(--text-dim);
}

/* Reserve the scrollbar gutter so the page doesn't shift when settings opens */
html {
    scrollbar-gutter: stable;
}
body.settings-open {
    overflow: hidden;
}

.settings-inline-num {
    width: 3.5em;
    padding: 0.1em 0.3em;
    margin: 0 0.2em;
    background: var(--surface-1);
    color: var(--normal);
    border: 1px solid var(--border-moderate);
    border-radius: var(--radius-sm);
    font-family: inherit;
    font-size: 0.92em;
    text-align: right;
}
.settings-upload-fields {
    display: flex;
    flex-direction: column;
    gap: 0.6em;
}
.settings-field-row {
    display: grid;
    grid-template-columns: 12em auto;
    align-items: center;
    gap: 0 0.75em;
    cursor: pointer;
    user-select: none;
    justify-content: start;
}
.settings-field-row > span {
    font-size: var(--text-md);
    color: var(--normal);
    opacity: 0.78;
}
.settings-field-row > select {
    width: 14em;
    min-width: 0;
}
.settings-field-row > .settings-inline-num {
    margin: 0;
}

/* === Settings store subgroups (Singles / Sealed) === */
.settings-subgroup {
    display: flex;
    flex-direction: column;
    gap: 0.6em;
}

.settings-subgroup-label {
    margin: 0.4em 0 0.2em;
    font-size: 0.7rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.6px;
    color: var(--greytext, #888);
}

.settings-subgroup .settings-grid + .settings-subgroup-label {
    margin-top: 0.9em;
}

/* === Stores section: row-aligned Singles/Sealed across Retail+Buylist columns === */
.settings-stores-layout {
    display: grid;
    grid-template-columns: 1fr 1fr;
    column-gap: 1.5em;
    row-gap: 0;
    align-items: start;
}

.settings-stores-col-label {
    margin: 0 0 0.4em;
}

.settings-stores-row-label {
    grid-column: 1 / -1;
    margin: 0.6em 0 0.3em;
    font-size: 0.7rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.6px;
    color: var(--greytext, #888);
}

.settings-stores-layout > .settings-grid {
    margin-bottom: 0.4em;
}

@media (max-width: 720px) {
    .settings-stores-layout { grid-template-columns: 1fr; }
    .settings-stores-row-label { grid-column: 1 / -1; }
}