/* Preview tab — tab labels, spinner, tooltip overrides, warning rows */

/* Tab label inline style */
.tab-label {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 13px;
}

.tab-label svg {
    opacity: 0.7;
}

/* Loading spinner animation */
@keyframes spin {
    from {
        transform: rotate(0deg);
    }
    to {
        transform: rotate(360deg);
    }
}

/* Tab content padding fix */
.el-tabs--border-card > .el-tabs__header .el-tabs__item.is-active {
    background: var(--bg-surface) !important;
}

.el-tabs--border-card > .el-tabs__header {
    background: var(--bg-elevated) !important;
    border-bottom-color: var(--border-subtle) !important;
}

/* Tooltip overrides */
.el-tooltip__popper {
    background: var(--bg-surface) !important;
    border: 1px solid var(--border-subtle) !important;
    border-radius: var(--radius-md) !important;
    box-shadow: var(--shadow-lg) !important;
    font-family: var(--font-sans) !important;
    backdrop-filter: blur(12px) !important;
}

.el-tooltip__popper .el-popper__arrow::before {
    background: var(--bg-surface) !important;
    border-color: var(--border-subtle) !important;
}

.warning-row td:not(.group-cell) {
    color: var(--red) !important;
    font-weight: 600;
}
.warning-row td:not(.group-cell) .cell-text {
    color: var(--red) !important;
}
.warning-row td:not(.group-cell) .el-input__inner {
    color: var(--red) !important;
}
.warning-row td:not(.group-cell) .el-textarea__inner {
    color: var(--red) !important;
}
.toxic-group-row td:nth-child(2),
.toxic-group-row td:nth-child(3) {
    color: var(--red) !important;
    font-weight: 600;
}
.toxic-group-row td:nth-child(2) .cell-text,
.toxic-group-row td:nth-child(3) .cell-text {
    color: var(--red) !important;
}

/* Insert navigation bar */
.insert-nav-bar {
    position: absolute;
    bottom: 16px;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 8px 16px;
    background: var(--bg-elevated);
    border: 1px solid var(--border-default);
    border-radius: 999px;
    box-shadow: var(--shadow-lg);
    z-index: 100;
    font-size: 13px;
    animation: insertNavSlideUp 0.25s ease both;
}
@keyframes insertNavSlideUp {
    from { opacity: 0; transform: translateX(-50%) translateY(12px); }
    to { opacity: 1; transform: translateX(-50%) translateY(0); }
}
.insert-nav-info {
    font-weight: 600;
    color: var(--text-primary);
}
.insert-nav-pos {
    color: var(--text-tertiary);
    font-size: 12px;
    min-width: 32px;
    text-align: center;
}
.insert-nav-btn {
    padding: 2px 4px !important;
    color: var(--text-secondary) !important;
}
.insert-nav-btn:hover {
    color: var(--accent) !important;
}
.insert-nav-close {
    margin-left: 4px;
    color: var(--text-tertiary) !important;
}

/* Highlight animation for inserted group rows */
@keyframes insertHighlight {
    0% { box-shadow: inset 0 0 0 999px var(--accent-muted); }
    35% { box-shadow: inset 0 0 0 999px var(--accent-muted); }
    100% { box-shadow: inset 0 0 0 999px transparent; }
}
.pulse-row td {
    animation: insertHighlight 1s ease-in forwards;
}