/* ==========================================================================
   OrbitOS Settings (H209B)
   Home page (profile + grouped categories) and category sub-pages built by
   app/settings-ui.js. Panels stay dark and neutral; account accents use the
   active theme, while category icon colours remain unchanged. No glow.
   ========================================================================== */

.settings-v3 {
    --st-card: color-mix(in srgb, var(--surface-color, #0d1117) 82%, #000000 18%);
    --st-card-2: color-mix(in srgb, var(--surface-color, #0d1117) 72%, #000000 28%);
    --st-profile-card: color-mix(in srgb, var(--surface-color, #0d1117) 94%, var(--on-surface, #ffffff) 6%);
    --st-line: color-mix(in srgb, var(--on-surface, #ffffff) 9%, transparent);
    --st-muted: color-mix(in srgb, var(--on-surface, #ffffff) 58%, transparent);
    --st-accent: var(--accent-primary, #4790e6);
    --st-accent-soft: color-mix(in srgb, var(--accent-primary, #4790e6) 16%, transparent);
    --st-danger: var(--error, #e5534b);
    --st-danger-soft: color-mix(in srgb, var(--error, #e5534b) 16%, transparent);
}

.settings-v3 .fullscreen-app-body {
    padding: 14px 16px 0 !important;
}

.settings-v3 .settings-column {
    max-width: 640px !important;
    padding-bottom: 110px !important;
}

/* ---------- Header ---------- */

.settings-v3 .fullscreen-app-title {
    gap: 10px;
}

.settings-back-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 36px;
    height: 36px;
    margin-left: -6px;
    border: none;
    border-radius: 50%;
    background: var(--st-line);
    color: var(--on-surface);
    cursor: pointer;
}

/* ---------- Home vs. sub-pages ---------- */

.settings-v3[data-page] .settings-home,
.settings-v3:not([data-page]) .settings-page {
    display: none !important;
}

.settings-v3[data-page] .settings-page {
    display: none !important;
}

.settings-v3[data-page="system"] .settings-page[data-card="system"],
.settings-v3[data-page="statusbar"] .settings-page[data-card="statusbar"],
.settings-v3[data-page="location"] .settings-page[data-card="location"],
.settings-v3[data-page="ai"] .settings-page[data-card="ai"],
.settings-v3[data-page="appearance"] .settings-page[data-card="appearance"],
.settings-v3[data-page="security"] .settings-page[data-card="security"],
.settings-v3[data-page="advanced"] .settings-page[data-card="advanced"],
.settings-v3[data-page="about"] .settings-page[data-card="about"] {
    display: block !important;
}

/* ---------- Profile card ---------- */

.settings-profile {
    display: flex;
    align-items: center;
    gap: 16px;
    padding: 18px;
    border-radius: 22px;
    background:
        linear-gradient(135deg, color-mix(in srgb, var(--accent-primary, #4790e6) 20%, transparent), transparent 70%),
        var(--st-profile-card);
}

.settings-avatar {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 58px;
    height: 58px;
    flex-shrink: 0;
    border-radius: 50%;
    background: var(--st-accent);
    color: var(--background, #05080c);
    font-size: 1.55rem;
    font-weight: 700;
}

.settings-profile-text {
    min-width: 0;
}

.settings-profile-name {
    font-size: 1.2rem;
    font-weight: 700;
    color: var(--on-surface);
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.settings-profile-sub {
    margin-top: 2px;
    font-size: 0.8rem;
    color: var(--st-muted);
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.settings-profile-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
    margin-top: 10px;
}

.settings-tag {
    padding: 3px 10px;
    border-radius: 999px;
    background: var(--st-line);
    color: var(--on-surface);
    font-size: 0.72rem;
    font-weight: 600;
}

/* ---------- Grouped category rows ---------- */

.settings-group-label {
    margin: 22px 6px 8px;
    font-size: 0.72rem;
    font-weight: 700;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: var(--st-muted);
}

.settings-group {
    overflow: hidden;
    border-radius: 20px;
    background: var(--st-card);
    border: 1px solid var(--st-line);
}

.settings-row {
    position: relative;
    display: flex;
    align-items: center;
    gap: 14px;
    width: 100%;
    padding: 12px 14px;
    border: none;
    background: transparent;
    color: var(--on-surface);
    text-align: left;
    cursor: pointer;
    font-family: var(--font-main);
}

.settings-row + .settings-row::before {
    content: '';
    position: absolute;
    top: 0;
    left: 62px;
    right: 0;
    height: 1px;
    background: var(--st-line);
}

.settings-row:active {
    background: var(--st-line);
    transform: none !important;
}

.settings-row-icon {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 34px;
    height: 34px;
    flex-shrink: 0;
    border-radius: 10px;
    color: #ffffff;
}

.settings-row-icon svg {
    width: 18px;
    height: 18px;
    color: #ffffff !important;
    margin: 0 !important;
}

.settings-row-text {
    display: flex;
    flex-direction: column;
    flex: 1;
    min-width: 0;
}

.settings-row-title {
    font-size: 0.95rem;
    font-weight: 600;
}

.settings-row-hint {
    margin-top: 1px;
    font-size: 0.78rem;
    color: var(--st-muted);
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.settings-row-chevron {
    flex-shrink: 0;
    opacity: 0.35;
}

/* ---------- Category pages ---------- */

.settings-v3 .settings-page {
    margin: 0 0 16px !important;
    padding: 4px 16px 8px !important;
    border: 1px solid var(--st-line) !important;
    border-radius: 20px !important;
    background: var(--st-card) !important;
}

.settings-v3 .settings-page .modern-list-item {
    gap: 14px;
    padding: 14px 0 !important;
    border-bottom: 1px solid var(--st-line) !important;
}

.settings-v3 .settings-page .modern-list-item:last-child,
.settings-v3 .settings-page .modern-list-item[style*="border-bottom: none"] {
    border-bottom: none !important;
}

/* Blocks that aren't list rows (password, typography, backup...) need a little air
   at the top of a page. */
.settings-v3 .settings-page > div:first-child:not(.modern-list-item) {
    margin-top: 12px !important;
}

.settings-v3 .settings-page strong {
    font-size: 0.95rem;
    font-weight: 600;
    color: var(--on-surface);
}

.settings-v3 .settings-page > div[style*="border-top"] {
    border-top-color: var(--st-line) !important;
}

/* Text inputs, textareas and the custom dropdown buttons */
.settings-v3 .settings-page input[type="text"],
.settings-v3 .settings-page input[type="password"],
.settings-v3 .settings-page textarea,
.settings-v3 .settings-page .settings-select {
    background: var(--st-card-2) !important;
    border: 1px solid var(--st-line) !important;
    border-radius: 14px !important;
    color: var(--on-surface) !important;
    padding: 11px 14px !important;
    font-family: var(--font-main) !important;
    font-size: 0.9rem !important;
    box-shadow: none !important;
}

.settings-v3 .settings-page .settings-select {
    padding-right: 32px !important;
    width: 100%;
    margin-top: 6px;
}

.settings-v3 .settings-page input[type="text"]:focus,
.settings-v3 .settings-page input[type="password"]:focus,
.settings-v3 .settings-page textarea:focus {
    border-color: color-mix(in srgb, var(--accent-primary, #4790e6) 60%, transparent) !important;
    outline: none !important;
}

/* Action buttons: one tonal style instead of a mix of outlined and filled pills */
.settings-v3 :is(#set-password-btn, #install-pwa-btn, #settings-upload-wallpaper-btn, #launch-pulse-btn, #install-pulse-btn, #settings-backup-btn, #settings-restore-btn, #clear-ai-memory) {
    background: var(--st-accent-soft) !important;
    color: var(--st-accent) !important;
    border: none !important;
    border-radius: 999px !important;
    padding: 9px 18px !important;
    font-family: var(--font-main) !important;
    font-size: 0.85rem !important;
    font-weight: 600 !important;
    box-shadow: none !important;
    white-space: nowrap;
}

.settings-v3 :is(#remove-password-btn, #factory-reset-btn, #settings-remove-wallpaper-btn) {
    background: var(--st-danger-soft) !important;
    color: var(--st-danger) !important;
    border: none !important;
    border-radius: 999px !important;
    padding: 9px 18px !important;
    font-family: var(--font-main) !important;
    font-size: 0.85rem !important;
    font-weight: 600 !important;
    box-shadow: none !important;
}

/* Theme picker cards */
.settings-v3 .theme-card {
    border-radius: 14px !important;
    background: var(--st-card-2) !important;
    border: 1px solid var(--st-line) !important;
}

.settings-v3 .theme-card.active {
    border-color: var(--st-accent) !important;
}

/* Live font preview */
.settings-v3 #font-preview {
    word-break: break-word;
}

/* ---------- Footer ---------- */

.settings-v3 .settings-footer {
    background: var(--background) !important;
    border-top: 1px solid var(--st-line) !important;
    padding: 12px 16px calc(12px + env(safe-area-inset-bottom, 0px)) !important;
}

.settings-v3 .btn-discard {
    background: var(--st-card-2) !important;
    border: none !important;
    color: var(--on-surface) !important;
    border-radius: 999px !important;
}

.settings-v3 .btn-save {
    border-radius: 999px !important;
    box-shadow: none !important;
    border: none !important;
    background: color-mix(in srgb, var(--on-surface, #ffffff) 22%, #ffffff) !important;
    color: color-mix(in srgb, var(--background, #05080c) 85%, #000000) !important;
    font-weight: 700 !important;
}

html.theme-amoled .settings-v3 .btn-save {
    background: #ffffff !important;
    color: #000000 !important;
}

/* ---------- Transitions ---------- */

@keyframes stPageIn {
    from { opacity: 0; transform: translateX(24px); }
    to { opacity: 1; transform: none; }
}

@keyframes stPageBack {
    from { opacity: 0; transform: translateX(-24px); }
    to { opacity: 1; transform: none; }
}

@media (prefers-reduced-motion: no-preference) {
    :root:not(.no-animations) body:not(.no-animations) .settings-v3[data-nav="forward"] .settings-page.settings-animate {
        animation: stPageIn 0.26s cubic-bezier(0.2, 0.8, 0.2, 1) both;
    }

    :root:not(.no-animations) body:not(.no-animations) .settings-v3[data-nav="back"] .settings-home.settings-animate {
        animation: stPageBack 0.26s cubic-bezier(0.2, 0.8, 0.2, 1) both;
    }
}

/* ---------- Theme fixes ---------- */

/* AMOLED forces every text colour inside apps to white and every card to black. */
html.theme-amoled .settings-v3 .settings-avatar {
    color: #000000 !important;
}

html.theme-amoled .settings-v3.settings-v3 .settings-page {
    background: #0a0a0a !important;
}

html.theme-amoled .settings-v3 {
    --st-card: #080808;
    --st-card-2: #101010;
}


/* ---------- Page banner and row icons (H209B) ---------- */

.settings-v3 .settings-page-hero {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    gap: 2px;
    margin: 12px 0 6px;
    padding: 18px;
    border-radius: 20px;
    color: #ffffff;
    background: linear-gradient(155deg, color-mix(in srgb, var(--hue) 55%, #000000) 0%, var(--hue) 58%, color-mix(in srgb, var(--hue) 62%, #ffffff) 100%);
}

.settings-v3 .settings-page-hero-icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 44px;
    height: 44px;
    margin-bottom: 10px;
    border-radius: 14px;
    background: rgba(255, 255, 255, 0.22);
}

.settings-v3 .settings-page-hero-icon svg {
    width: 22px;
    height: 22px;
    stroke: #ffffff;
}

.settings-v3 .settings-page-hero-title {
    font-size: 1.35rem;
    font-weight: 700;
    color: #ffffff;
}

.settings-v3 .settings-page-hero-hint {
    font-size: 0.86rem;
    color: rgba(255, 255, 255, 0.85);
}

.settings-v3 .settings-item-icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 34px;
    height: 34px;
    flex-shrink: 0;
    border-radius: 11px;
    color: #ffffff;
}

.settings-v3 .settings-item-icon svg {
    stroke: #ffffff;
}

.settings-v3 .modern-list-item.settings-item {
    display: flex !important;
    align-items: center;
    gap: 14px;
}

.settings-v3 .modern-list-item.settings-item > .settings-item-text {
    flex: 1;
    min-width: 0;
}

/* Blocks with controls under the title (password, wallpaper, text...) keep the
   icon in a left column and indent everything else next to it. */
.settings-v3 .settings-item:not(.modern-list-item) {
    position: relative;
    padding-left: 48px !important;
}

.settings-v3 .settings-item:not(.modern-list-item) > .settings-item-icon {
    position: absolute;
    left: 0;
    top: 14px;
}

.settings-v3 .settings-link-row {
    cursor: pointer;
}

.settings-v3 .settings-link-chevron {
    display: inline-flex;
    opacity: 0.45;
}

html.theme-amoled .settings-v3 .settings-page-hero {
    background: #0a0a0a !important;
    border: 1px solid #2a2a2a;
}

html.theme-amoled .settings-v3 .settings-page-hero-icon,
html.theme-amoled .settings-v3 .settings-item-icon {
    background: #1c1c1c !important;
    border: 1px solid #2a2a2a;
}

.settings-v3 .settings-item .ai-settings-mascot {
    display: none !important;
}

/* Rows nested inside an indented block line up with the rest of the page. */
.settings-v3 .settings-item:not(.modern-list-item) :is(.settings-item, .modern-list-item) {
    margin-left: -48px !important;
}

.settings-v3 .settings-info-value {
    font-size: 0.9rem;
    font-weight: 600;
    color: color-mix(in srgb, var(--on-surface, #ffffff) 70%, transparent);
    text-align: right;
}

/* ---------- One spacing and divider rule for every page ----------
   The pages are built from older markup with its own margins and borders,
   which left gaps and doubled lines. Every block in a page gets the same
   padding and a single line above it; the first block under the banner has none. */
.settings-v3 .settings-page > *:not(.settings-page-hero) {
    margin: 0 !important;
    padding-top: 14px !important;
    padding-bottom: 14px !important;
    border-top: 1px solid var(--st-line) !important;
    border-bottom: none !important;
}

.settings-v3 .settings-page > .settings-page-hero {
    margin: 12px 0 4px !important;
}

.settings-v3 .settings-page > .settings-page-hero + * {
    border-top: none !important;
}

/* Titled blocks nested inside another (Wallpaper and Blur inside Theme). */
.settings-v3 .settings-page > * > :is(.settings-item, .modern-list-item) {
    margin-top: 14px !important;
    padding-top: 14px !important;
    padding-bottom: 0 !important;
    border-top: 1px solid var(--st-line) !important;
    border-bottom: none !important;
}

.settings-v3 .settings-page > * > .settings-item:not(.modern-list-item) > .settings-item-icon {
    top: 16px;
}

/* Sub-options that open under a switch (AI keys and models) sit indented under it, without icons. */
.settings-v3 .settings-page .ai-settings-suboptions {
    padding-left: 50px !important;
}

.settings-v3 .settings-page .ai-settings-suboptions.settings-item > *:not(.settings-item-icon),
.settings-v3 .settings-page .ai-settings-suboptions.settings-item > .settings-item {
    margin-left: 0 !important;
    padding-left: 0 !important;
}

.settings-v3 .settings-page .ai-settings-suboptions .settings-item-icon {
    display: none !important;
}

/* ---------- One flat surface per page (H209C) ----------
   Pages used to be a bordered card with a second card (the banner) inside it,
   which left odd gaps around everything. Now the banner sits on the page and
   the rows below it are one continuous list. */
.settings-v3 .settings-page.modern-card {
    background: none !important;
    border: none !important;
    box-shadow: none !important;
    border-radius: 0 !important;
    padding: 0 0 8px !important;
    margin: 0 !important;
    backdrop-filter: none !important;
    -webkit-backdrop-filter: none !important;
}

.settings-v3 .settings-page > .settings-page-hero {
    margin: 4px 0 6px !important;
}

/* Keep the last row from sitting under the Save bar. */
.settings-v3 .fullscreen-app-body {
    padding-bottom: 24px !important;
}

/* Classic apps retirement badge (tap it for the reason) */
.settings-deprecation-badge {
    display: inline-flex;
    align-items: center;
    margin: 0 0 0 8px;
    padding: 2px 9px;
    border: 1px solid color-mix(in srgb, #f59e0b 45%, transparent);
    border-radius: 999px;
    background: color-mix(in srgb, #f59e0b 16%, transparent);
    color: #f5b544;
    font: 700 0.68rem/1.5 var(--font-main);
    letter-spacing: 0.02em;
    vertical-align: 2px;
    white-space: nowrap;
    cursor: pointer;
}

.settings-deprecation-badge:active {
    background: color-mix(in srgb, #f59e0b 28%, transparent);
}

.classic-apps-row.is-retired .settings-deprecation-badge {
    border-color: color-mix(in srgb, var(--on-surface, #ffffff) 25%, transparent);
    background: color-mix(in srgb, var(--on-surface, #ffffff) 8%, transparent);
    color: color-mix(in srgb, var(--on-surface, #ffffff) 70%, transparent);
}

.settings-v3 .settings-page .ai-settings-suboptions .modern-list-item .settings-item-icon {
    display: inline-flex !important;
}