/* Tom Select 미세 조정 */
.ts-wrapper.form-select {
    padding: 0 !important;
    border: none !important;
}

.ts-control {
    border: 1px solid #dee2e6;
    border-radius: 0.375rem;
    padding: 0.375rem 0.75rem;
}

.ts-wrapper.focus .ts-control {
    border-color: #86b7fe;
    box-shadow: 0 0 0 0.25rem rgba(13, 110, 253, 0.25);
}

/* Quick Move 버튼 호버 효과 */
.btn-quick-move {
    transition: all 0.2s ease-in-out;
}

.btn-quick-move:hover {
    transform: translateY(-3px);
    box-shadow: 0 .5rem 1rem rgba(0, 0, 0, .1) !important;
    background-color: #f8f9fa !important;
    border-color: #dee2e6 !important;
}

.btn-quick-move:active {
    transform: translateY(0);
}

/* Modern Minimalist Styles */
.hover-bg-light {
    transition: background-color 0.2s ease, border-color 0.2s ease;
}

.hover-bg-light:hover {
    background-color: #f8f9fa !important;
    border-color: #dee2e6 !important;
}

/* Slot Badge - Clean & Flat */
.slot-badge {
    position: relative;
    padding: 0.4rem 0.8rem 0.4rem 2rem;
    background: #ffffff;
    border: 1px solid #e5e7eb;
    border-radius: 9999px;
    /* Pill shape */
    color: #374151;
    font-weight: 600;
    font-family: monospace;
    font-size: 0.85rem;
    transition: all 0.2s ease;
    user-select: none;
    display: flex;
    align-items: center;
}

.slot-badge:hover {
    border-color: #3b82f6;
    /* Primary Blue */
    color: #3b82f6;
}

.slot-index {
    position: absolute;
    left: 0.35rem;
    width: 1.3rem;
    height: 1.3rem;
    background: #f3f4f6;
    color: #6b7280;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.7rem;
    font-weight: 700;
}

/* Grid Layout for Preview */
#slotPreview {
    display: grid !important;
    grid-template-columns: repeat(5, 1fr);
    /* 5 items per line */
    gap: 0.5rem;
    align-content: start;
}

/* Slot Badge - Draggable & Card-like */
.slot-badge {
    position: relative;
    padding: 0.5rem 0.2rem;
    background: #ffffff;
    border: 1px solid #e5e7eb;
    border-radius: 0.5rem;
    color: #374151;
    font-weight: 600;
    font-family: monospace;
    font-size: 0.75rem;
    /* Reduced font size */
    transition: all 0.2s ease;
    user-select: none;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    cursor: grab;
    height: 100%;
    min-height: 80px;
    overflow: hidden;
    /* Prevent overflow */
    word-break: break-all;
    /* Ensure wrapping if needed */
}

.slot-badge:active {
    cursor: grabbing;
}

.slot-badge:hover {
    border-color: #3b82f6;
    color: #3b82f6;
    box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
    transform: translateY(-2px);
}

.slot-index {
    background: #f3f4f6;
    color: #6b7280;
    border-radius: 50%;
    width: 24px;
    height: 24px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.75rem;
    font-weight: 700;
    margin-bottom: 0.5rem;
}

.slot-badge:hover .slot-index {
    background: #eff6ff;
    color: #3b82f6;
}

/* Dragging state */
.sortable-ghost {
    opacity: 0.4;
    background: #e2e8f0;
    border: 1px dashed #94a3b8;
}

.sortable-drag {
    opacity: 1;
    background: #fff;
    box-shadow: 0 10px 15px -3px rgba(0, 0, 0, 0.1);
    transform: scale(1.02);
}