/* Component rules: zero-weight ancestors, class-weight control targets. */
@layer components.workspace {
:where(body.appearance-open) {
overflow: hidden;
}

body :is(.appearance-trigger, .appearance-close) {
min-height: 44px;
    padding: 9px 15px;
    border: 1px solid var(--ui-control-line);
    border-radius: var(--ui-radius-sm, 9px);
    background: var(--ui-surface, var(--ui-surface));
    color: var(--ui-accent, #2055a2);
    font: 650 14px/1.35 var(--ui-font, system-ui, sans-serif);
    cursor: pointer;
}

body :is(.appearance-trigger, .appearance-close):hover {
background: var(--ui-accent-soft, #e9f0fb);
}

body :is(.appearance-trigger, .appearance-close):focus-visible,
body .appearance-option:has(input:focus-visible) {
outline: 3px solid var(--ui-accent, #2055a2);
    outline-offset: 3px;
}

body .appearance-option input:focus-visible {
outline: none;
}

:where(body.urp-app) .appearance-trigger-header {
order: 2;
    flex: 0 0 auto;
    margin-left: auto;
}

:where(body.urp-app) .desktop-account {
margin-left: 0;
}

:where(body.urp-app) .appearance-trigger-sidebar {
display: block;
    width: 100%;
    margin-bottom: 8px;
    text-align: left;
}

:where(body.urp-admin) .appearance-trigger-admin {
min-height: 40px;
}

.appearance-dialog {
margin: auto;
    box-sizing: border-box;
    width: min(720px, calc(100vw - 28px));
    max-height: min(90dvh, 720px);
    padding: 24px;
    border: 1px solid var(--ui-line, #dce4ed);
    border-radius: 18px;
    background: var(--ui-surface, var(--ui-surface));
    color: var(--ui-ink, #182638);
    box-shadow: 0 24px 70px rgb(24 38 56 / 20%);
    font-family: var(--ui-font, system-ui, sans-serif);
}

.appearance-dialog * {
box-sizing: border-box;
}

.appearance-dialog::backdrop {
background: rgb(18 36 60 / 48%);
}

.appearance-dialog-head {
position: sticky;
    top: -24px;
    z-index: 2;
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: 12px;
    margin: -24px -24px 0;
    padding: 24px 24px 14px;
    background: var(--ui-surface);
    border-bottom: 1px solid var(--ui-line);
}

.appearance-dialog-head h2 {
margin: 0;
    color: var(--ui-ink, #182638);
    font-size: 22px;
    line-height: 1.3;
}

.appearance-dialog-head p {
margin: 5px 0 0;
    color: var(--ui-muted, #526276);
    font-size: 13px;
}

.appearance-dialog .appearance-close {
flex: 0 0 auto;
}

.appearance-options {
display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 11px;
    margin-top: 10px;
}

.appearance-color-fieldset { min-width: 0; margin: 20px 0 0; padding: 0; border: 0; }
.appearance-color-fieldset legend,
.appearance-section-title { padding: 0; color: var(--ui-ink); font-size: 14px; font-weight: 650; line-height: 1.5; }
.appearance-section-title { margin: 20px 0 0; }
.appearance-color-options { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 6px; margin-top: 10px; }
.appearance-color-mode { position: relative; display: flex; align-items: center; justify-content: center; min-width: 0; min-height: 44px; padding: 8px 6px; border: 1px solid var(--ui-control-line); border-radius: var(--ui-radius-sm); background: var(--ui-surface-soft); color: var(--ui-muted); cursor: pointer; }
.appearance-color-mode > span { font-size: 13px; font-weight: 600; line-height: 1.4; white-space: nowrap; }
.appearance-color-mode input { position: absolute; width: 1px; height: 1px; margin: 0; overflow: hidden; clip-path: inset(50%); }
.appearance-color-mode:has(input:checked) { border-color: var(--ui-accent); background: var(--ui-accent-soft); color: var(--ui-accent); box-shadow: inset 0 -2px var(--ui-accent); }
.appearance-color-mode:has(input:focus-visible) { outline: 3px solid var(--ui-accent); outline-offset: 2px; }

.appearance-option {
display: grid;
    grid-template-columns: 18px 78px minmax(0, 1fr);
    align-items: center;
    gap: 10px;
    min-height: 92px;
    padding: 12px;
    border: 1px solid var(--ui-line, #dce4ed);
    border-radius: 13px;
    cursor: pointer;
}

.appearance-option:has(input:checked) {
border-color: var(--ui-accent, #2055a2);
    background: var(--ui-accent-soft, #e9f0fb);
    box-shadow: inset 0 -2px var(--ui-accent);
}

.appearance-option:has(input[value="paper"]) {
grid-column: 1 / -1;
}

.appearance-option input {
margin: 0;
    accent-color: var(--ui-accent, #2055a2);
    width: 18px;
    height: 18px;
}

.appearance-option-copy {
display: grid;
    gap: 5px;
    min-width: 0;
}

.appearance-option-copy strong {
color: var(--ui-ink, #182638);
    font-size: 15px;
}

.appearance-option-copy small {
color: var(--ui-muted, #526276);
    font-size: 12px;
    line-height: 1.5;
}

.appearance-preview {
position: relative;
    display: grid;
    gap: 4px;
    width: 78px;
    height: 60px;
    padding: 8px;
    border-radius: 9px;
    border: 1px solid #dce4ed;
    overflow: hidden;
}

.appearance-preview i {
display: block;
    height: 10px;
    border-radius: 4px;
}

.appearance-preview b {
display: block;
    height: 12px;
    border-radius: 4px;
}

.appearance-preview-workspace {
background: #f3f6fa;
}

.appearance-preview-workspace i {
background: #2055a2;
}

.appearance-preview-workspace b {
background: var(--ui-surface);
}

.appearance-preview-glass {
background: radial-gradient(ellipse at 0% 60%, #b7bcb7, transparent 65%), linear-gradient(145deg, #eeeee8, #cdd1ca);
    border-color: rgb(255 255 255 / 90%);
    box-shadow: inset 1px 1px var(--ui-surface), 0 3px 8px rgb(86 95 86 / 15%);
}

.appearance-preview-glass i {
background: rgb(255 255 255 / 38%);
    border: 1px solid rgb(255 255 255 / 90%);
    border-radius: 999px;
    box-shadow: 0 2px 8px rgb(79 87 78 / 15%);
}

.appearance-preview-glass b {
background: linear-gradient(135deg, rgb(255 255 255 / 58%), rgb(255 255 255 / 20%));
    box-shadow: inset 1px 1px rgb(255 255 255 / 95%);
}

.appearance-preview-paper { background: #f2eee4; border-color: #d9d0bf; border-radius: 3px; }
.appearance-preview-paper i { background: #755333; border-radius: 1px; }
.appearance-preview-paper b { background: #fffdf7; border: 1px solid #d9d0bf; border-radius: 1px; box-shadow: 0 1px #e6dece; }
.appearance-preview-garden { background: #edf1e8; border-color: #cdd8c6; border-radius: 14px; }
.appearance-preview-garden i { background: #315e4a; border-radius: 6px; }
.appearance-preview-garden b { background: #fbfcf7; border: 1px solid #cdd8c6; border-radius: 7px; }
.appearance-preview-clay { background: #f3e9df; border-color: #dec8b8; border-radius: 6px; }
.appearance-preview-clay i { background: #994c35; border-radius: 3px; }
.appearance-preview-clay b { background: #fffaf4; border: 1px solid #dec8b8; border-radius: 3px; box-shadow: 2px 2px #dec8b8; }

@media (max-width: 768px) {
:where(body.urp-app) .appearance-trigger-header {
display: none;
}

.appearance-dialog {
padding: 18px;
}

.appearance-dialog-head {
top: -18px;
    margin: -18px -18px 0;
    padding: 18px 18px 14px;
}
}

@media (max-width: 620px) {
.appearance-options { grid-template-columns: minmax(0, 1fr); }
.appearance-option { grid-template-columns: 18px 64px minmax(0, 1fr); gap: 8px; padding: 10px; min-height: 84px; }
.appearance-preview { width: 64px; height: 56px; padding: 6px; }
.appearance-dialog { max-height: calc(100dvh - 24px); }
}

@media (prefers-reduced-motion: reduce) {
.appearance-dialog,
.appearance-option {
scroll-behavior: auto;
    transition: none;
}
}
}

/* Material consumption stays separate from the token-only theme presets. */
@layer components.appearance {
    :where(html:is([data-ui-template="paper"], [data-ui-template="garden"], [data-ui-template="clay"])) :is(body.urp-app, body.urp-admin, body.campaign-body, .admin-panel) {
        background-image: var(--natural-canvas-image);
        background-size: var(--natural-canvas-size);
    }

    :where(html:is([data-ui-template="paper"], [data-ui-template="garden"], [data-ui-template="clay"])) :is(.header, .admin-header) {
        background: var(--natural-header-fill);
        box-shadow: var(--natural-header-shadow);
    }

    :where(html:is([data-ui-template="paper"], [data-ui-template="garden"], [data-ui-template="clay"])) :is(h1, h2, .desktop-brand) {
        font-family: var(--natural-heading-font);
        letter-spacing: 0;
    }

    :where(html:is([data-ui-template="paper"], [data-ui-template="garden"], [data-ui-template="clay"])) :is(.event-card, .member-plan-card, .campaign-card) {
        box-shadow: var(--natural-panel-shadow);
    }

    :where(html:is([data-ui-template="paper"], [data-ui-template="garden"], [data-ui-template="clay"])) :where(body.urp-app) :is(.course-card, :where(#course-detail-modal) .modal-content) {
        background: var(--ui-course-surface);
    }

    :where(html:is([data-ui-template="paper"], [data-ui-template="garden"], [data-ui-template="clay"])) .header-ad-cta {
        color: var(--ui-on-accent);
        box-shadow: none;
    }
}