:root {
    --kep-skeleton-base: #eceef1;
    --kep-skeleton-shine: rgba(255, 255, 255, .85);
}

@media (prefers-color-scheme: dark) {
    :root:not([data-theme="light"]) {
        --kep-skeleton-base: #232831;
        --kep-skeleton-shine: rgba(255, 255, 255, .07);
    }
}

:root[data-theme="dark"] {
    --kep-skeleton-base: #232831;
    --kep-skeleton-shine: rgba(255, 255, 255, .07);
}

.kep-skeleton {
    position: relative;
    display: block;
    flex: 0 0 auto;
    border-radius: var(--radius-sm);
    background: var(--kep-skeleton-base);
    overflow: hidden;
}

.kep-skeleton::after {
    content: "";
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, var(--kep-skeleton-shine), transparent);
    transform: translateX(-100%);
    animation: kepSkeletonSweep 1.35s var(--motion-ease) infinite;
}

@keyframes kepSkeletonSweep {
    to { transform: translateX(100%); }
}

.kep-skeleton--line {
    height: 12px;
    border-radius: var(--radius-pill);
}

.kep-skeleton--title {
    height: 16px;
    border-radius: var(--radius-pill);
}

.kep-skeleton--chip {
    height: 22px;
    width: 88px;
    border-radius: var(--radius-pill);
}

.kep-skeleton--avatar {
    width: 36px;
    height: 36px;
    border-radius: var(--radius-md);
}

.kep-skeleton--circle {
    width: 36px;
    height: 36px;
    border-radius: 50%;
}

.kep-skeleton--block {
    height: 76px;
    border-radius: var(--radius-md);
}

.kep-skeleton--chart {
    height: 190px;
    border-radius: var(--radius-md);
}

.kep-skeleton--button {
    width: 110px;
    height: 34px;
    border-radius: var(--radius-sm);
}

.kep-skeleton-wrap {
    display: flex;
    flex-direction: column;
    gap: var(--space-3);
    width: 100%;
    min-width: 0;
}

.kep-skeleton-row {
    display: flex;
    align-items: center;
    gap: var(--space-3);
    padding: var(--space-3) var(--space-4);
    border: 1px solid var(--border);
    border-radius: var(--radius-md);
    background: var(--surface-raised);
}

.kep-skeleton-row__body {
    display: flex;
    flex-direction: column;
    gap: 8px;
    flex: 1 1 auto;
    min-width: 0;
}

.kep-skeleton-row__body > .kep-skeleton:first-child {
    width: 46%;
}

.kep-skeleton-row__body > .kep-skeleton:last-child {
    width: 78%;
}

.kep-skeleton-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(min(260px, 100%), 1fr));
    gap: var(--space-4);
    width: 100%;
}

.kep-skeleton-card {
    display: flex;
    flex-direction: column;
    gap: var(--space-3);
    padding: var(--space-4);
    border: 1px solid var(--border);
    border-radius: var(--radius-md);
    background: var(--surface-raised);
}

.kep-skeleton-card > .kep-skeleton--title {
    width: 62%;
}

.kep-skeleton-card > .kep-skeleton--line:nth-of-type(2) {
    width: 100%;
}

.kep-skeleton-card > .kep-skeleton--line:nth-of-type(3) {
    width: 74%;
}

.kep-skeleton-table {
    display: flex;
    flex-direction: column;
    gap: 1px;
    width: 100%;
    border: 1px solid var(--border);
    border-radius: var(--radius-md);
    background: var(--border);
    overflow: hidden;
}

.kep-skeleton-table__row {
    display: grid;
    grid-template-columns: repeat(var(--kep-skeleton-columns, 4), minmax(0, 1fr));
    gap: var(--space-4);
    padding: var(--space-3) var(--space-4);
    background: var(--surface-raised);
}

.kep-skeleton-table__row--head {
    background: var(--surface-sunken);
}

.kep-skeleton-text {
    display: flex;
    flex-direction: column;
    gap: 10px;
    width: 100%;
}

.kep-skeleton-text > .kep-skeleton:last-child {
    width: 62%;
}

.kep-skeleton-note {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: var(--space-3) 0 0;
    font-size: var(--text-xs);
    color: var(--text-quaternary);
}

.kep-skeleton-note > i {
    animation: kepSkeletonSpin 1.1s linear infinite;
}

@keyframes kepSkeletonSpin {
    to { transform: rotate(360deg); }
}

.kep-busy {
    position: relative;
}

.kep-busy > .kep-busy__veil {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    z-index: 5;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    border-radius: inherit;
    background: var(--surface-glass);
    font-size: var(--text-xs);
    font-weight: 600;
    color: var(--text-tertiary);
    animation: kepSkeletonFade var(--motion-base) var(--motion-ease);
}

.kep-busy > .kep-busy__veil > i {
    font-size: var(--text-md);
    color: var(--accent-text);
    animation: kepSkeletonSpin 1.1s linear infinite;
}

@keyframes kepSkeletonFade {
    from { opacity: 0; }
    to { opacity: 1; }
}

@media (max-width: 560px) {
    .kep-skeleton-table__row {
        gap: var(--space-2);
        padding: var(--space-3);
    }

    .kep-skeleton-row {
        padding: var(--space-3);
    }

    .kep-skeleton--chart {
        height: 150px;
    }
}

@media (prefers-reduced-motion: reduce) {
    .kep-skeleton::after,
    .kep-skeleton-note > i,
    .kep-busy > .kep-busy__veil > i {
        animation: none;
    }

    .kep-busy > .kep-busy__veil {
        animation: none;
    }
}

.kep-wait {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 9px;
    padding: var(--space-5) var(--space-4);
    font-size: var(--text-sm);
    font-weight: 600;
    color: var(--text-tertiary);
}

.kep-wait > i {
    font-size: var(--text-md);
    color: var(--accent-text);
    animation: kepSkeletonSpin 1.1s linear infinite;
}

@media (prefers-reduced-motion: reduce) {
    .kep-wait > i {
        animation: none;
    }
}