/* CarRecord — 自訂 App 圖示（設定子頁「App 圖示」）
   Design: premium dark + gold selectable cards (UI UX PRO MAX) */

/* ---------------------------------------------------------- Tokens */

.appicon-panel {
    --appicon-gold: var(--lexus-gold, #cfb378);
    --appicon-gold-soft: rgba(207, 179, 120, 0.14);
    --appicon-gold-glow: rgba(207, 179, 120, 0.35);
    --appicon-ink: var(--text-primary, #1a1a1a);
    --appicon-muted: var(--text-muted, #6b7280);
    --appicon-line: var(--glow-border, rgba(160, 175, 195, 0.16));
    --appicon-surface: rgba(255, 255, 255, 0.55);
}

.appicon-hint {
    font-size: var(--fs-2xs, 0.75rem);
    color: var(--appicon-muted, #6b7280);
    line-height: 1.55;
    margin: 0;
}

.appicon-section-label {
    display: block;
    font-size: var(--fs-2xs, 0.72rem);
    font-weight: 700;
    letter-spacing: 0.04em;
    text-transform: uppercase;
    color: var(--appicon-muted, #6b7280);
    margin: 0 0 8px;
}

/* ---------------------------------------------------------- Source */

.appicon-source-row {
    display: flex;
    gap: 14px;
    align-items: stretch;
}

.appicon-source-thumb-wrap {
    position: relative;
    flex: 0 0 auto;
    width: 76px;
    height: 76px;
}

.appicon-source-thumb,
.appicon-source-thumb-empty {
    width: 76px;
    height: 76px;
    border-radius: 18px;
    object-fit: cover;
}

.appicon-source-thumb {
    display: block;
    background: rgba(128, 128, 128, 0.1);
    border: 2px solid var(--appicon-gold, #cfb378);
    box-shadow: 0 0 0 4px var(--appicon-gold-soft, rgba(207, 179, 120, 0.14)),
                0 8px 20px rgba(0, 0, 0, 0.08);
}

.appicon-source-thumb-empty {
    display: flex;
    align-items: center;
    justify-content: center;
    border: 1.5px dashed var(--appicon-line, rgba(160, 175, 195, 0.28));
    background: linear-gradient(145deg, rgba(207, 179, 120, 0.08), rgba(255, 255, 255, 0.4));
    color: var(--appicon-gold, #cfb378);
    font-size: 1.35rem;
}

.appicon-source-thumb-wrap.has-image .appicon-source-thumb-empty {
    display: none;
}

.appicon-source-fields {
    flex: 1 1 auto;
    min-width: 0;
    display: flex;
    flex-direction: column;
    gap: 8px;
    justify-content: center;
}

.appicon-file-input {
    position: absolute;
    width: 1px;
    height: 1px;
    opacity: 0;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
}

.appicon-file-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    min-height: 44px;
    padding: 10px 14px;
    border-radius: 12px;
    border: 1px solid var(--appicon-line, rgba(160, 175, 195, 0.2));
    background: linear-gradient(180deg, #1f1f1f, #141414);
    color: var(--appicon-gold, #cfb378);
    font-size: var(--fs-xs, 0.86rem);
    font-weight: 600;
    cursor: pointer;
    transition: box-shadow 0.2s ease, border-color 0.2s ease, transform 0.15s ease;
}

.appicon-file-btn:hover {
    border-color: var(--appicon-gold, #cfb378);
    box-shadow: 0 0 0 3px var(--appicon-gold-soft, rgba(207, 179, 120, 0.14));
}

.appicon-file-btn:active {
    transform: translateY(1px);
}

.appicon-url-wrap {
    display: flex;
    align-items: center;
    gap: 8px;
    min-height: 44px;
    padding: 0 12px;
    border-radius: 12px;
    border: 1px solid var(--appicon-line, rgba(160, 175, 195, 0.2));
    background: var(--appicon-surface, rgba(255, 255, 255, 0.55));
    transition: border-color 0.2s ease, box-shadow 0.2s ease;
}

.appicon-url-wrap:focus-within {
    border-color: var(--appicon-gold, #cfb378);
    box-shadow: 0 0 0 3px var(--appicon-gold-soft, rgba(207, 179, 120, 0.14));
}

.appicon-url-wrap > i {
    color: var(--appicon-muted, #6b7280);
    font-size: 0.85rem;
}

.appicon-url-wrap input {
    flex: 1 1 auto;
    min-width: 0;
    border: 0;
    outline: 0;
    background: transparent;
    color: var(--appicon-ink, #1a1a1a);
    font-size: var(--fs-xs, 0.86rem);
    padding: 10px 0;
}

/* ---------------------------------------------------------- Choice cards (fit) */

.appicon-fit-group {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 10px;
}

.appicon-choice-card {
    position: relative;
    display: block;
    margin: 0;
    cursor: pointer;
}

.appicon-choice-card input {
    position: absolute;
    opacity: 0;
    width: 1px;
    height: 1px;
    margin: 0;
    pointer-events: none;
}

.appicon-choice-face {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    gap: 10px;
    min-height: 96px;
    padding: 14px 12px 12px;
    border-radius: 16px;
    border: 1.5px solid var(--appicon-line, rgba(160, 175, 195, 0.2));
    background: var(--appicon-surface, rgba(255, 255, 255, 0.55));
    transition: border-color 0.2s ease, background 0.2s ease, box-shadow 0.2s ease;
    position: relative;
}

.appicon-choice-icon {
    width: 34px;
    height: 34px;
    border-radius: 10px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    background: rgba(128, 128, 128, 0.08);
    color: var(--appicon-muted, #6b7280);
    font-size: 0.95rem;
    transition: background 0.2s ease, color 0.2s ease;
}

.appicon-choice-title {
    display: block;
    font-size: var(--fs-sm, 0.92rem);
    font-weight: 700;
    color: var(--appicon-ink, #1a1a1a);
    line-height: 1.25;
}

.appicon-choice-desc {
    display: block;
    margin-top: 2px;
    font-size: var(--fs-2xs, 0.72rem);
    color: var(--appicon-muted, #6b7280);
    line-height: 1.4;
}

.appicon-choice-check {
    position: absolute;
    top: 10px;
    right: 10px;
    width: 22px;
    height: 22px;
    border-radius: 999px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    background: rgba(128, 128, 128, 0.12);
    color: transparent;
    font-size: 0.65rem;
    transition: background 0.2s ease, color 0.2s ease, box-shadow 0.2s ease;
}

.appicon-choice-card:hover .appicon-choice-face {
    border-color: rgba(207, 179, 120, 0.45);
}

.appicon-choice-card:has(input:checked) .appicon-choice-face,
.appicon-choice-card input:checked + .appicon-choice-face {
    border-color: var(--appicon-gold, #cfb378);
    background: linear-gradient(160deg, rgba(207, 179, 120, 0.18), rgba(255, 255, 255, 0.65));
    box-shadow: 0 0 0 3px var(--appicon-gold-soft, rgba(207, 179, 120, 0.14)),
                0 8px 22px var(--appicon-gold-glow, rgba(207, 179, 120, 0.22));
}

.appicon-choice-card:has(input:checked) .appicon-choice-icon,
.appicon-choice-card input:checked + .appicon-choice-face .appicon-choice-icon {
    background: var(--appicon-gold, #cfb378);
    color: #1a1a1a;
}

.appicon-choice-card:has(input:checked) .appicon-choice-check,
.appicon-choice-card input:checked + .appicon-choice-face .appicon-choice-check {
    background: var(--appicon-gold, #cfb378);
    color: #1a1a1a;
    box-shadow: 0 0 12px var(--appicon-gold-glow, rgba(207, 179, 120, 0.45));
}

.appicon-choice-card input:focus-visible + .appicon-choice-face {
    outline: 2px solid var(--appicon-gold, #cfb378);
    outline-offset: 2px;
}

/* ---------------------------------------------------------- BG row */

.appicon-bg-row {
    display: flex;
    align-items: center;
    gap: 10px;
}

.appicon-bg-swatch {
    position: relative;
    width: 48px;
    height: 44px;
    border-radius: 12px;
    overflow: hidden;
    border: 1.5px solid var(--appicon-line, rgba(160, 175, 195, 0.2));
    cursor: pointer;
    flex: 0 0 auto;
    box-shadow: inset 0 0 0 1px rgba(255, 255, 255, 0.35);
}

.appicon-bg-swatch input[type="color"] {
    position: absolute;
    inset: -8px;
    width: calc(100% + 16px);
    height: calc(100% + 16px);
    border: 0;
    padding: 0;
    cursor: pointer;
    background: none;
}

.appicon-bg-hex {
    flex: 1 1 auto;
    min-width: 0;
    min-height: 44px;
    border-radius: 12px;
    border: 1px solid var(--appicon-line, rgba(160, 175, 195, 0.2));
    background: var(--appicon-surface, rgba(255, 255, 255, 0.55));
    padding: 0 12px;
    font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
    font-size: var(--fs-xs, 0.86rem);
    color: var(--appicon-ink, #1a1a1a);
    outline: 0;
    transition: border-color 0.2s ease, box-shadow 0.2s ease;
}

.appicon-bg-hex:focus {
    border-color: var(--appicon-gold, #cfb378);
    box-shadow: 0 0 0 3px var(--appicon-gold-soft, rgba(207, 179, 120, 0.14));
}

/* ---------------------------------------------------------- Toggle cards (custom checkbox) */

.appicon-toggle-stack {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.appicon-toggle-card {
    position: relative;
    display: block;
    margin: 0;
    cursor: pointer;
}

.appicon-toggle-card input {
    position: absolute;
    opacity: 0;
    width: 1px;
    height: 1px;
    margin: 0;
    pointer-events: none;
}

.appicon-toggle-face {
    display: flex;
    align-items: flex-start;
    gap: 12px;
    padding: 12px 14px;
    border-radius: 14px;
    border: 1.5px solid var(--appicon-line, rgba(160, 175, 195, 0.2));
    background: var(--appicon-surface, rgba(255, 255, 255, 0.55));
    transition: border-color 0.2s ease, background 0.2s ease, box-shadow 0.2s ease;
}

.appicon-toggle-mark {
    flex: 0 0 auto;
    width: 24px;
    height: 24px;
    margin-top: 1px;
    border-radius: 8px;
    border: 1.5px solid rgba(120, 130, 145, 0.35);
    background: rgba(255, 255, 255, 0.7);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    color: transparent;
    font-size: 0.7rem;
    transition: border-color 0.2s ease, background 0.2s ease, color 0.2s ease, box-shadow 0.2s ease;
}

.appicon-toggle-title {
    display: block;
    font-size: var(--fs-xs, 0.86rem);
    font-weight: 700;
    color: var(--appicon-ink, #1a1a1a);
    line-height: 1.35;
}

.appicon-toggle-desc {
    display: block;
    margin-top: 2px;
    font-size: var(--fs-2xs, 0.72rem);
    color: var(--appicon-muted, #6b7280);
    line-height: 1.45;
}

.appicon-toggle-card:hover .appicon-toggle-face {
    border-color: rgba(207, 179, 120, 0.45);
}

.appicon-toggle-card:has(input:checked) .appicon-toggle-face,
.appicon-toggle-card input:checked + .appicon-toggle-face {
    border-color: var(--appicon-gold, #cfb378);
    background: linear-gradient(160deg, rgba(207, 179, 120, 0.16), rgba(255, 255, 255, 0.6));
    box-shadow: 0 0 0 3px var(--appicon-gold-soft, rgba(207, 179, 120, 0.12)),
                0 6px 18px var(--appicon-gold-glow, rgba(207, 179, 120, 0.18));
}

.appicon-toggle-card:has(input:checked) .appicon-toggle-mark,
.appicon-toggle-card input:checked + .appicon-toggle-face .appicon-toggle-mark {
    border-color: var(--appicon-gold, #cfb378);
    background: var(--appicon-gold, #cfb378);
    color: #1a1a1a;
    box-shadow: 0 0 10px var(--appicon-gold-glow, rgba(207, 179, 120, 0.45));
}

.appicon-toggle-card input:focus-visible + .appicon-toggle-face {
    outline: 2px solid var(--appicon-gold, #cfb378);
    outline-offset: 2px;
}

/* Inline compact toggle (preview toolbar) */

.appicon-toggle-inline {
    position: relative;
    display: inline-flex;
    align-items: center;
    gap: 8px;
    margin: 0;
    cursor: pointer;
    font-size: var(--fs-xs, 0.86rem);
    font-weight: 600;
    color: var(--appicon-ink, #1a1a1a);
    user-select: none;
}

.appicon-toggle-inline input {
    position: absolute;
    opacity: 0;
    width: 1px;
    height: 1px;
    margin: 0;
    pointer-events: none;
}

.appicon-toggle-inline .appicon-toggle-mark {
    margin-top: 0;
    width: 22px;
    height: 22px;
    border-radius: 7px;
}

.appicon-toggle-inline:has(input:checked) .appicon-toggle-mark,
.appicon-toggle-inline input:checked + .appicon-toggle-mark {
    border-color: var(--appicon-gold, #cfb378);
    background: var(--appicon-gold, #cfb378);
    color: #1a1a1a;
    box-shadow: 0 0 10px var(--appicon-gold-glow, rgba(207, 179, 120, 0.4));
}

.appicon-toggle-inline input:focus-visible + .appicon-toggle-mark {
    outline: 2px solid var(--appicon-gold, #cfb378);
    outline-offset: 2px;
}

/* ---------------------------------------------------------- Round chips */

.appicon-chip-group {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 8px;
}

.appicon-chip {
    position: relative;
    display: block;
    margin: 0;
    cursor: pointer;
}

.appicon-chip input {
    position: absolute;
    opacity: 0;
    width: 1px;
    height: 1px;
    margin: 0;
    pointer-events: none;
}

.appicon-chip > span {
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 42px;
    padding: 8px 6px;
    border-radius: 999px;
    border: 1.5px solid var(--appicon-line, rgba(160, 175, 195, 0.2));
    background: var(--appicon-surface, rgba(255, 255, 255, 0.55));
    color: var(--appicon-muted, #6b7280);
    font-size: var(--fs-2xs, 0.75rem);
    font-weight: 600;
    text-align: center;
    line-height: 1.2;
    transition: border-color 0.2s ease, background 0.2s ease, color 0.2s ease, box-shadow 0.2s ease;
}

.appicon-chip:hover > span {
    border-color: rgba(207, 179, 120, 0.45);
    color: var(--appicon-ink, #1a1a1a);
}

.appicon-chip:has(input:checked) > span,
.appicon-chip input:checked + span {
    border-color: var(--appicon-gold, #cfb378);
    background: var(--appicon-gold, #cfb378);
    color: #1a1a1a;
    box-shadow: 0 0 0 3px var(--appicon-gold-soft, rgba(207, 179, 120, 0.14)),
                0 4px 14px var(--appicon-gold-glow, rgba(207, 179, 120, 0.35));
}

.appicon-chip input:focus-visible + span {
    outline: 2px solid var(--appicon-gold, #cfb378);
    outline-offset: 2px;
}

/* ---------------------------------------------------------- Preview */

.appicon-preview-toolbar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 10px;
    margin-bottom: 12px;
    flex-wrap: wrap;
}

.appicon-seg {
    display: inline-flex;
    border-radius: 999px;
    padding: 3px;
    gap: 2px;
    border: 1px solid var(--appicon-line, rgba(160, 175, 195, 0.2));
    background: rgba(128, 128, 128, 0.06);
}

.appicon-seg button {
    border: 0;
    background: transparent;
    color: var(--appicon-muted, #6b7280);
    font-size: var(--fs-2xs, 0.75rem);
    font-weight: 600;
    padding: 7px 12px;
    min-height: 34px;
    border-radius: 999px;
    cursor: pointer;
    transition: background 0.2s ease, color 0.2s ease, box-shadow 0.2s ease;
}

.appicon-seg button.active {
    background: var(--appicon-gold, #cfb378);
    color: #1a1a1a;
    box-shadow: 0 2px 10px var(--appicon-gold-glow, rgba(207, 179, 120, 0.4));
}

.appicon-preview-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 10px;
    padding: 16px 12px;
    border-radius: 18px;
    background: repeating-conic-gradient(rgba(128, 128, 128, 0.1) 0% 25%, #f3f4f6 0% 50%) 50% / 16px 16px;
    border: 1px solid var(--appicon-line, rgba(160, 175, 195, 0.16));
    transition: background 0.2s ease, border-color 0.2s ease;
}

.appicon-preview-grid.dark-bg {
    background: repeating-conic-gradient(rgba(255, 255, 255, 0.07) 0% 25%, transparent 0% 50%) 50% / 16px 16px, #14161a;
    border-color: rgba(255, 255, 255, 0.08);
}

.appicon-preview-grid.dark-bg .appicon-preview-label {
    color: rgba(255, 255, 255, 0.65);
}

.appicon-preview-cell {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 8px;
    min-width: 0;
}

.appicon-preview-box {
    width: 100%;
    aspect-ratio: 1 / 1;
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
    box-shadow: 0 6px 18px rgba(0, 0, 0, 0.18);
    position: relative;
}

.appicon-preview-box.ios { border-radius: 22%; }
.appicon-preview-box.circle { border-radius: 50%; }
.appicon-preview-box.squircle { border-radius: 8%; }

.appicon-preview-cell.tiny .appicon-preview-box {
    width: 32px;
    height: 32px;
    aspect-ratio: auto;
    border-radius: 8px;
    margin-top: auto;
    margin-bottom: auto;
}

.appicon-preview-cell.tiny {
    justify-content: center;
}

.appicon-preview-box.show-guide::after {
    content: '';
    position: absolute;
    left: 10%;
    top: 10%;
    width: 80%;
    height: 80%;
    border-radius: 50%;
    border: 1px dashed rgba(255, 255, 255, 0.85);
    box-shadow: 0 0 0 1px rgba(0, 0, 0, 0.35);
    pointer-events: none;
}

.appicon-preview-label {
    font-size: var(--fs-2xs, 0.72rem);
    color: var(--appicon-muted, #6b7280);
    text-align: center;
    line-height: 1.3;
}

/* ---------------------------------------------------------- Actions */

.appicon-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    margin-top: 4px;
}

.appicon-actions .btn,
.appicon-install-footer .btn {
    border-radius: 999px;
    font-size: var(--fs-sm, 0.92rem);
    font-weight: 700;
    padding: 12px 16px;
    min-height: 48px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    cursor: pointer;
    transition: box-shadow 0.2s ease, transform 0.15s ease, background 0.2s ease, border-color 0.2s ease;
}

.appicon-actions .btn-appicon-primary {
    flex: 1 1 100%;
}

.appicon-actions .btn-appicon-ghost {
    flex: 1 1 100%;
}

.btn.btn-appicon-primary,
button.btn-appicon-primary {
    --bs-btn-color: #cfb378;
    --bs-btn-hover-color: #e8d3a2;
    --bs-btn-bg: #1a1a1a;
    --bs-btn-hover-bg: #111;
    --bs-btn-border-color: transparent;
    --bs-btn-hover-border-color: transparent;
    border: 0;
    background: linear-gradient(180deg, #2a2a2a, #111);
    color: #cfb378;
    box-shadow: 0 8px 22px rgba(0, 0, 0, 0.18),
                0 0 0 1px rgba(207, 179, 120, 0.25);
}

.btn.btn-appicon-primary:hover,
.btn.btn-appicon-primary:focus,
.btn.btn-appicon-primary:active,
button.btn-appicon-primary:hover,
button.btn-appicon-primary:focus,
button.btn-appicon-primary:active {
    background: linear-gradient(180deg, #333, #151515);
    color: #e8d3a2;
    box-shadow: 0 10px 26px rgba(0, 0, 0, 0.22),
                0 0 0 2px rgba(207, 179, 120, 0.45),
                0 0 18px rgba(207, 179, 120, 0.25);
}

.btn.btn-appicon-primary i,
button.btn-appicon-primary i {
    color: inherit;
}

.btn-appicon-primary:active {
    transform: translateY(1px);
}

.btn-appicon-ghost {
    border: 1.5px solid var(--appicon-line, rgba(160, 175, 195, 0.28));
    background: transparent;
    color: var(--appicon-ink, #1a1a1a);
}

.btn-appicon-ghost:hover {
    border-color: var(--appicon-gold, #cfb378);
    background: var(--appicon-gold-soft, rgba(207, 179, 120, 0.1));
}

/* ---------------------------------------------------------- Install modal */

.appicon-install-modal {
    border: 0;
    border-radius: 22px;
    overflow: hidden;
    background: var(--glow-bg, #fff);
    box-shadow: 0 24px 60px rgba(0, 0, 0, 0.22);
}

.appicon-install-modal .modal-header {
    align-items: flex-start;
    padding: 20px 20px 0;
}

.appicon-install-hero {
    display: flex;
    align-items: center;
    gap: 14px;
    min-width: 0;
    flex: 1 1 auto;
    padding-right: 8px;
}

.appicon-install-badge {
    position: relative;
    flex: 0 0 auto;
    width: 64px;
    height: 64px;
}

.appicon-install-preview {
    width: 64px;
    height: 64px;
    border-radius: 16px;
    object-fit: cover;
    border: 2px solid var(--appicon-gold, #cfb378);
    box-shadow: 0 0 0 4px rgba(207, 179, 120, 0.16),
                0 10px 24px rgba(0, 0, 0, 0.12);
    background: #f5f7fa;
}

.appicon-install-ok {
    position: absolute;
    right: -4px;
    bottom: -4px;
    width: 24px;
    height: 24px;
    border-radius: 999px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    background: var(--appicon-gold, #cfb378);
    color: #1a1a1a;
    font-size: 0.7rem;
    border: 2px solid #fff;
    box-shadow: 0 2px 8px rgba(207, 179, 120, 0.45);
}

.appicon-install-eyebrow {
    margin: 0 0 2px;
    font-size: var(--fs-2xs, 0.72rem);
    font-weight: 700;
    letter-spacing: 0.06em;
    text-transform: uppercase;
    color: var(--appicon-gold, #cfb378);
}

.appicon-install-titles .modal-title {
    margin: 0;
    font-size: 1.15rem;
    font-weight: 800;
    color: var(--appicon-ink, #1a1a1a);
    line-height: 1.3;
}

.appicon-install-note {
    display: flex;
    gap: 10px;
    align-items: flex-start;
    padding: 12px 14px;
    margin-bottom: 16px;
    border-radius: 14px;
    background: linear-gradient(135deg, rgba(207, 179, 120, 0.14), rgba(255, 255, 255, 0.5));
    border: 1px solid rgba(207, 179, 120, 0.28);
    font-size: var(--fs-xs, 0.86rem);
    line-height: 1.6;
    color: var(--appicon-muted, #6b7280);
}

.appicon-install-note > i {
    flex: 0 0 auto;
    margin-top: 2px;
    color: var(--appicon-gold, #cfb378);
}

.appicon-install-note strong {
    color: var(--appicon-ink, #1a1a1a);
}

.appicon-platform-switch {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 8px;
    margin-bottom: 14px;
    padding: 4px;
    border-radius: 14px;
    background: rgba(128, 128, 128, 0.07);
    border: 1px solid var(--appicon-line, rgba(160, 175, 195, 0.16));
}

.appicon-platform-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    min-height: 44px;
    border: 0;
    border-radius: 11px;
    background: transparent;
    color: var(--appicon-muted, #6b7280);
    font-size: var(--fs-xs, 0.86rem);
    font-weight: 700;
    cursor: pointer;
    transition: background 0.2s ease, color 0.2s ease, box-shadow 0.2s ease;
}

.appicon-platform-btn.active {
    background: var(--appicon-gold, #cfb378);
    color: #1a1a1a;
    box-shadow: 0 4px 14px rgba(207, 179, 120, 0.35);
}

.appicon-steps {
    list-style: none;
    padding: 0;
    margin: 0;
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.appicon-steps li {
    display: flex;
    align-items: flex-start;
    gap: 12px;
    margin: 0;
    padding: 12px 14px;
    border-radius: 14px;
    border: 1px solid var(--appicon-line, rgba(160, 175, 195, 0.16));
    background: var(--appicon-surface, rgba(255, 255, 255, 0.55));
}

.appicon-step-num {
    flex: 0 0 auto;
    width: 28px;
    height: 28px;
    border-radius: 999px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(180deg, #2a2a2a, #151515);
    color: var(--appicon-gold, #cfb378);
    font-size: 0.75rem;
    font-weight: 800;
    box-shadow: 0 0 0 1px rgba(207, 179, 120, 0.25);
}

.appicon-step-text {
    flex: 1 1 auto;
    min-width: 0;
    font-size: var(--fs-sm, 0.92rem);
    line-height: 1.55;
    color: var(--appicon-ink, #1a1a1a);
    padding-top: 3px;
}

.appicon-tutorial-reinstall {
    margin-top: 18px;
    padding-top: 16px;
    border-top: 1px solid var(--appicon-line, rgba(160, 175, 195, 0.16));
}

.appicon-tutorial-reinstall h6 {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: var(--fs-sm, 0.92rem);
    font-weight: 800;
    margin: 0 0 10px;
    color: var(--appicon-ink, #1a1a1a);
}

.appicon-tutorial-reinstall h6 i {
    color: var(--appicon-gold, #cfb378);
}

.appicon-install-subnote {
    font-size: var(--fs-xs, 0.86rem);
    color: var(--appicon-muted, #6b7280);
    line-height: 1.55;
    margin: 0 0 12px;
}

.appicon-install-subnote strong {
    color: var(--appicon-ink, #1a1a1a);
}

.appicon-install-footer {
    display: flex;
    gap: 10px;
    padding: 8px 20px 20px;
}

/* legacy note class still used elsewhere */
.appicon-tutorial-note {
    font-size: var(--fs-xs, 0.86rem);
    color: var(--appicon-muted, #6b7280);
    line-height: 1.65;
    background: linear-gradient(135deg, rgba(207, 179, 120, 0.14), rgba(255, 255, 255, 0.5));
    border-left: 3px solid var(--appicon-gold, #cfb378);
    padding: 10px 12px;
    border-radius: 0 10px 10px 0;
    margin-bottom: 14px;
}

.appicon-notice {
    display: flex;
    gap: 10px;
    align-items: flex-start;
    padding: 12px 14px;
    margin-bottom: 14px;
    border-radius: 14px;
    background: var(--glow-bg, rgba(252, 253, 255, 0.97));
    border: 1px solid var(--appicon-line, rgba(160, 175, 195, 0.16));
    box-shadow: var(--glow-shadow, 0 4px 20px rgba(100, 120, 150, 0.05));
    font-size: var(--fs-xs, 0.86rem);
    line-height: 1.6;
    color: var(--appicon-muted, #6b7280);
}

.appicon-notice > i {
    flex: 0 0 auto;
    margin-top: 2px;
    color: var(--appicon-gold, #cfb378);
}

.appicon-notice strong {
    color: var(--appicon-ink, #1a1a1a);
}

.appicon-notice .appicon-notice-link {
    display: inline-block;
    margin-top: 6px;
    color: var(--appicon-ink, #1a1a1a);
    text-decoration: underline;
    cursor: pointer;
    font-weight: 600;
}

.appicon-field-label {
    display: block;
    font-size: var(--fs-xs, 0.86rem);
    color: var(--appicon-muted, #6b7280);
    margin-bottom: 6px;
}

/* ---------------------------------------------------------- Dark mode */

html.dark-mode .appicon-panel {
    --appicon-surface: rgba(255, 255, 255, 0.04);
}

html.dark-mode .appicon-url-wrap,
html.dark-mode .appicon-bg-hex,
html.dark-mode .appicon-choice-face,
html.dark-mode .appicon-toggle-face,
html.dark-mode .appicon-chip > span,
html.dark-mode .appicon-steps li {
    background: rgba(255, 255, 255, 0.04);
    border-color: var(--glow-border);
    color: var(--text-primary);
}

html.dark-mode .appicon-url-wrap input,
html.dark-mode .appicon-bg-hex,
html.dark-mode .appicon-choice-title,
html.dark-mode .appicon-toggle-title,
html.dark-mode .appicon-toggle-inline,
html.dark-mode .appicon-step-text,
html.dark-mode .appicon-install-titles .modal-title,
html.dark-mode .appicon-tutorial-reinstall h6,
html.dark-mode .btn-appicon-ghost {
    color: var(--text-primary);
}

html.dark-mode .appicon-choice-card:has(input:checked) .appicon-choice-face,
html.dark-mode .appicon-toggle-card:has(input:checked) .appicon-toggle-face {
    background: linear-gradient(160deg, rgba(207, 179, 120, 0.22), rgba(255, 255, 255, 0.05));
}

html.dark-mode .appicon-install-note {
    background: linear-gradient(135deg, rgba(207, 179, 120, 0.16), rgba(255, 255, 255, 0.04));
}

html.dark-mode .appicon-install-ok {
    border-color: #1a1a1a;
}

html.dark-mode .appicon-toggle-mark {
    background: rgba(0, 0, 0, 0.25);
    border-color: rgba(255, 255, 255, 0.2);
}

/* Preview light/dark follows .dark-bg only — not app theme */
html.dark-mode .appicon-preview-grid:not(.dark-bg) {
    background: repeating-conic-gradient(rgba(128, 128, 128, 0.12) 0% 25%, #eceff3 0% 50%) 50% / 16px 16px;
}

html.dark-mode .appicon-notice,
html.dark-mode .appicon-tutorial-note {
    background: var(--glow-bg);
    border-color: var(--glow-border);
}

@media (prefers-reduced-motion: reduce) {
    .appicon-choice-face,
    .appicon-toggle-face,
    .appicon-chip > span,
    .appicon-seg button,
    .appicon-platform-btn,
    .appicon-file-btn,
    .btn-appicon-primary,
    .btn-appicon-ghost,
    .appicon-preview-grid {
        transition: none;
    }
}

.appicon-sharpen-block {
    margin-top: 0.85rem;
}

.appicon-app-name-input {
    width: 100%;
    border: 1px solid var(--border-color, rgba(0, 0, 0, 0.12));
    border-radius: 12px;
    padding: 0.7rem 0.9rem;
    font-size: 1rem;
    font-weight: 600;
    letter-spacing: 0.02em;
    background: var(--surface, #fff);
    color: var(--text-primary, #1a1a1a);
    outline: none;
}

.appicon-app-name-input:focus {
    border-color: rgba(184, 151, 90, 0.7);
    box-shadow: 0 0 0 3px rgba(184, 151, 90, 0.18);
}

.appicon-preview-app-name {
    margin: 0.65rem 0 0;
    text-align: center;
    font-size: 0.92rem;
    font-weight: 700;
    letter-spacing: 0.04em;
    color: var(--text-primary, #1a1a1a);
}

.appicon-sharpen-row {
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.appicon-sharpen-row input[type="range"] {
    flex: 1;
    min-width: 0;
    height: 0.35rem;
    accent-color: var(--glow, #b8975a);
    cursor: pointer;
}

@media (max-width: 380px) {
    .appicon-fit-group {
        grid-template-columns: 1fr;
    }
    .appicon-chip-group {
        grid-template-columns: 1fr;
    }
    .appicon-chip > span {
        border-radius: 12px;
    }
}