/* Dashboard + UI background + appearance panel */

/* —— App background —— */
body.has-ui-bg {
    background-image: var(--opora-ui-bg-image);
    background-size: cover;
    background-position: center;
    background-attachment: fixed;
    background-repeat: no-repeat;
}
body.has-ui-bg::before {
    content: "";
    position: fixed;
    inset: 0;
    z-index: 0;
    pointer-events: none;
    background: var(--opora-ui-bg-overlay);
}
html[data-theme="light"] {
    --opora-ui-bg-overlay: linear-gradient(
        180deg,
        rgba(238, 241, 245, 0.82) 0%,
        rgba(238, 241, 245, 0.88) 45%,
        rgba(238, 241, 245, 0.92) 100%
    );
}
html[data-theme="dark"] {
    --opora-ui-bg-overlay: linear-gradient(
        180deg,
        rgba(15, 17, 21, 0.78) 0%,
        rgba(15, 17, 21, 0.86) 50%,
        rgba(15, 17, 21, 0.92) 100%
    );
}
body.has-ui-bg .app-shell,
body.has-ui-bg .tg-app {
    position: relative;
    z-index: 1;
}
body.has-ui-bg .topbar,
body.has-ui-bg .card,
body.has-ui-bg .table-card,
body.has-ui-bg .dash-card,
body.has-ui-bg .dash-metric,
body.has-ui-bg .app-footer,
body.has-ui-bg .modal-content {
    background: color-mix(in srgb, var(--opora-card) 88%, transparent);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
}
body.has-ui-bg .sidebar {
    background: color-mix(in srgb, var(--opora-sidebar-bg) 92%, transparent);
    backdrop-filter: blur(14px);
}

/* —— Dashboard —— */
.dash-hero {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: 1.25rem;
    flex-wrap: wrap;
    margin-bottom: 1.5rem;
}
.dash-hero__title {
    font-size: 1.65rem;
    font-weight: 700;
    letter-spacing: -0.02em;
    margin: 0 0 0.35rem;
    color: var(--opora-text);
}
.dash-hero__subtitle {
    margin: 0;
    color: var(--opora-text-muted);
    font-size: 0.95rem;
}
.dash-hero__meta {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
}
.dash-hero__chip {
    display: inline-flex;
    align-items: center;
    gap: 0.4rem;
    padding: 0.4rem 0.75rem;
    border-radius: 999px;
    border: 1px solid var(--opora-border);
    background: var(--opora-card);
    color: var(--opora-text-muted);
    font-size: 0.8125rem;
    font-weight: 500;
}

.dash-metrics {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 0.85rem;
    margin-bottom: 1.25rem;
}
.dash-metric {
    display: flex;
    align-items: center;
    gap: 0.85rem;
    padding: 1rem 1.1rem;
    border: 1px solid var(--opora-border);
    border-radius: var(--opora-radius);
    background: var(--opora-card);
    text-decoration: none;
    color: inherit;
    transition: border-color 0.15s, transform 0.15s, box-shadow 0.15s;
}
.dash-metric:hover {
    border-color: var(--opora-accent);
    color: inherit;
    transform: translateY(-1px);
    box-shadow: var(--opora-shadow-hover);
}
.dash-metric__icon {
    width: 42px;
    height: 42px;
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.2rem;
    flex-shrink: 0;
}
.dash-metric--orange .dash-metric__icon { background: rgba(245,124,0,0.12); color: var(--opora-primary); }
.dash-metric--yellow .dash-metric__icon { background: var(--status-in-progress-bg); color: var(--status-in-progress); }
.dash-metric--green .dash-metric__icon { background: var(--status-done-bg); color: var(--status-done); }
.dash-metric--blue .dash-metric__icon { background: rgba(21,101,192,0.12); color: #1976D2; }
.dash-metric__label {
    font-size: 0.8rem;
    color: var(--opora-text-muted);
    font-weight: 500;
}
.dash-metric__value {
    font-size: 1.45rem;
    font-weight: 700;
    letter-spacing: -0.02em;
    line-height: 1.15;
    color: var(--opora-text);
}

.dash-grid {
    display: grid;
    grid-template-columns: minmax(0, 1fr) 280px;
    gap: 1rem;
    align-items: start;
}
.dash-grid__main { display: flex; flex-direction: column; gap: 1rem; min-width: 0; }
.dash-card {
    background: var(--opora-card);
    border: 1px solid var(--opora-border);
    border-radius: var(--opora-radius);
    padding: 1rem 1.15rem;
}
.dash-card__head {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 0.75rem;
    margin-bottom: 0.85rem;
}
.dash-card__title {
    margin: 0;
    font-size: 0.95rem;
    font-weight: 650;
    color: var(--opora-text);
    display: flex;
    align-items: center;
    gap: 0.45rem;
}
.dash-card__title i { color: var(--opora-primary); }
.dash-card__link {
    font-size: 0.8125rem;
    font-weight: 600;
    white-space: nowrap;
}

.dash-attention__list { display: flex; flex-direction: column; gap: 0.45rem; }
.dash-attention__item {
    display: flex;
    align-items: center;
    gap: 0.65rem;
    padding: 0.7rem 0.85rem;
    border-radius: var(--opora-radius-sm);
    border: 1px solid var(--opora-border);
    background: var(--opora-bg-elevated);
    text-decoration: none;
    color: var(--opora-text);
    transition: background 0.15s, border-color 0.15s;
}
.dash-attention__item:hover {
    background: var(--opora-surface-hover);
    color: var(--opora-text);
    border-color: var(--opora-accent);
}
.dash-attention__dot {
    width: 10px;
    height: 10px;
    border-radius: 50%;
    flex-shrink: 0;
}
.dash-attention__item--danger .dash-attention__dot { background: var(--status-not-ready); }
.dash-attention__item--warning .dash-attention__dot { background: var(--status-in-progress); }
.dash-attention__item--orange .dash-attention__dot { background: var(--opora-primary); }
.dash-attention__item--info .dash-attention__dot { background: #1976D2; }
.dash-attention__count {
    font-weight: 700;
    min-width: 1.5rem;
    font-size: 1.05rem;
}
.dash-attention__label { flex: 1; font-size: 0.875rem; color: var(--opora-text-muted); }
.dash-attention__item i { color: var(--opora-text-faint); }

.dash-table tbody tr.dash-row { cursor: pointer; }
.dash-empty {
    padding: 1.25rem 0.5rem;
    text-align: center;
    color: var(--opora-text-muted);
    font-size: 0.875rem;
}

.dash-list { list-style: none; margin: 0; padding: 0; }
.dash-list li + li { border-top: 1px solid var(--opora-border-light); }
.dash-list__item {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 0.75rem;
    padding: 0.75rem 0.15rem;
    text-decoration: none;
    color: inherit;
}
.dash-list__item:hover { color: inherit; }
.dash-list__title { font-size: 0.875rem; font-weight: 600; }
.dash-list__meta { font-size: 0.75rem; color: var(--opora-text-muted); margin-top: 0.15rem; }

.dash-actions__grid {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}
.dash-action {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 0.85rem 1rem;
    border-radius: var(--opora-radius-sm);
    border: 1px solid var(--opora-border);
    background: var(--opora-bg-elevated);
    color: var(--opora-text);
    font-weight: 600;
    font-size: 0.875rem;
    text-decoration: none;
    transition: border-color 0.15s, background 0.15s, color 0.15s;
}
.dash-action i {
    width: 1.5rem;
    text-align: center;
    color: var(--opora-primary);
    font-size: 1.1rem;
}
.dash-action:hover {
    border-color: var(--opora-primary);
    background: var(--opora-accent-light);
    color: var(--opora-text);
}

/* Appearance panel */
.appearance-panel.offcanvas {
    --bs-offcanvas-width: min(420px, 100vw);
    position: fixed;
    top: 0;
    right: 0;
    bottom: 0;
    width: min(420px, 100vw) !important;
    max-width: 100vw;
    height: 100vh !important;
    height: 100dvh !important;
    max-height: none !important;
    z-index: 1046;
    background: var(--opora-card);
    color: var(--opora-text);
    border-left: 1px solid var(--opora-border);
    display: flex;
    flex-direction: column;
    visibility: hidden;
}
.appearance-panel.offcanvas.show {
    visibility: visible;
}
.appearance-panel .offcanvas-header {
    background: var(--opora-card);
    padding: 1rem 1.15rem;
    flex-shrink: 0;
}
.appearance-panel .offcanvas-title { color: var(--opora-text); }
.appearance-panel__body,
.appearance-panel .offcanvas-body {
    flex: 1 1 auto;
    min-height: 0;
    padding: 1.15rem 1.15rem 1.75rem;
    overflow-y: auto;
    overscroll-behavior: contain;
}
.appearance-section { margin-bottom: 1.5rem; }
.appearance-section:last-child { margin-bottom: 0; }
.appearance-section__label {
    font-size: 0.72rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: var(--opora-text-muted);
    margin-bottom: 0.7rem;
}
.appearance-theme-btns { display: grid; grid-template-columns: 1fr 1fr; gap: 0.55rem; }
.appearance-theme-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.4rem;
    padding: 0.75rem 0.75rem;
    border-radius: var(--opora-radius-sm);
    border: 1px solid var(--opora-border);
    background: var(--opora-bg-elevated);
    color: var(--opora-text);
    font-weight: 600;
    font-size: 0.875rem;
    cursor: pointer;
    transition: border-color 0.15s, background 0.15s, color 0.15s;
}
.appearance-theme-btn:hover {
    border-color: var(--opora-accent);
    color: var(--opora-primary);
}
.appearance-theme-btn.is-active {
    border-color: var(--opora-primary);
    background: var(--opora-accent-light);
    color: var(--opora-primary-hover);
}
.appearance-bg-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 0.75rem;
}
button.appearance-bg-card {
    all: unset;
    box-sizing: border-box;
    position: relative;
    display: flex;
    flex-direction: column;
    width: 100%;
    border: 2px solid var(--opora-border);
    border-radius: 12px;
    background: var(--opora-bg-elevated);
    overflow: hidden;
    cursor: pointer;
    color: var(--opora-text);
    transition: border-color 0.15s, box-shadow 0.15s, transform 0.15s;
}
button.appearance-bg-card:hover {
    border-color: var(--opora-accent);
    transform: translateY(-1px);
}
button.appearance-bg-card.is-selected {
    border-color: var(--opora-primary);
    box-shadow: 0 0 0 1px var(--opora-primary);
}
.appearance-bg-card__preview {
    display: block;
    width: 100%;
    height: 108px;
    min-height: 108px;
    flex: 0 0 108px;
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
    background-color: #2a303a;
}
.appearance-bg-card__preview--none {
    display: flex !important;
    align-items: center;
    justify-content: center;
    color: var(--opora-text-faint);
    font-size: 1.35rem;
    background: repeating-linear-gradient(
        -45deg,
        var(--opora-bg-elevated),
        var(--opora-bg-elevated) 8px,
        var(--opora-surface-hover) 8px,
        var(--opora-surface-hover) 16px
    );
}
.appearance-bg-card__title {
    display: block;
    padding: 0.55rem 0.65rem 0.65rem;
    font-size: 0.75rem;
    font-weight: 600;
    line-height: 1.3;
    min-height: 2.6em;
}
.appearance-bg-card__check {
    position: absolute;
    top: 8px;
    right: 8px;
    width: 24px;
    height: 24px;
    border-radius: 50%;
    background: var(--opora-primary);
    color: #fff;
    display: none;
    align-items: center;
    justify-content: center;
    font-size: 0.9rem;
    box-shadow: 0 2px 6px rgba(0, 0, 0, 0.35);
}
button.appearance-bg-card.is-selected .appearance-bg-card__check {
    display: inline-flex;
}
.appearance-hint {
    margin-top: 0.75rem;
    padding: 0.75rem 0.85rem;
    border-radius: 8px;
    background: var(--opora-bg-elevated);
    border: 1px dashed var(--opora-border);
    color: var(--opora-text-muted);
    font-size: 0.8125rem;
    line-height: 1.4;
}
.appearance-upload { margin-top: 1rem; }

@media (max-width: 1199.98px) {
    .dash-metrics { grid-template-columns: repeat(2, minmax(0, 1fr)); }
    .dash-grid { grid-template-columns: 1fr; }
}
@media (max-width: 575.98px) {
    .dash-metrics { grid-template-columns: 1fr; }
    .dash-hero__title { font-size: 1.35rem; }
    .appearance-bg-grid { grid-template-columns: 1fr; }
    .appearance-bg-card__preview,
    .appearance-bg-card__preview--none {
        height: 140px;
        min-height: 140px;
        flex-basis: 140px;
    }
}