.create-challenge-panel {
    display: flex;
    flex-direction: column;
    gap: 0;
    max-width: 100%;
    min-width: 20rem;
}

.create-challenge-tabs-wrap {
    border: 1px solid #dee2e6;
    border-radius: 0.25rem;
    padding: 0.25rem;
}

.create-challenge-tabs {
    display: grid;
    grid-template-columns: repeat(5, 1fr);
    gap: 0.25rem;
}

.create-challenge-tab {
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 0.5rem;
    border: 1px solid #dee2e6;
    border-radius: 0.25rem;
    background: #fff;
    cursor: pointer;
}

.create-challenge-tab:hover {
    background: #f8f9fa;
}

.create-challenge-tab.active {
    border-color: #0d6efd;
    background: #e7f1ff;
}

.create-challenge-tab-custom-icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
}

.create-challenge-tab-custom-icon .oi {
    font-size: 1em;
}

.create-challenge-custom-wrap {
    display: flex;
    justify-content: center;
    align-items: center;
    border: 1px solid #dee2e6;
    border-radius: 0.25rem;
    padding: 0.5rem;
}

.create-challenge-preset-wrap {
    border: 1px solid #dee2e6;
    border-radius: 0.25rem;
    padding: 0.35rem;
    max-height: 12rem;
    overflow: hidden;
}

.create-challenge-preset-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 0.35rem;
    align-content: start;
    justify-content: start;
    min-height: 0;
    max-height: 11rem;
    overflow-y: auto;
}

.create-challenge-preset-btn {
    min-width: 4rem;
    padding: 0.5rem 0.65rem;
    font-size: 0.9rem;
    border: 1px solid #dee2e6;
    border-radius: 0.25rem;
    background: #fff;
    cursor: pointer;
}

.create-challenge-preset-btn:hover {
    background: #f8f9fa;
    border-color: #adb5bd;
}

.create-challenge-custom-layout {
    display: grid;
    grid-template-columns: auto 1fr auto;
    align-items: stretch;
    gap: 0.75rem;
}

.create-challenge-custom-type-panel {
    display: flex;
    align-items: center;
    justify-content: center;
    align-self: center;
    padding: 0.5rem;
    border: 1px solid #dee2e6;
    border-radius: 0.25rem;
    background: #fff;
    cursor: default;
    min-width: 2.5rem;
}

.create-challenge-custom-center {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.75rem;
}

.create-challenge-custom-row {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 0.75rem;
}

.create-challenge-custom-action {
    display: flex;
    align-items: center;
    justify-content: center;
    align-self: center;
}

.create-challenge-play-btn--large {
    width: 4rem;
    height: 4rem;
}

.create-challenge-play-btn--large .oi {
    font-size: 1.5rem;
}

.create-challenge-stepper {
    display: flex;
    flex-direction: column;
    gap: 0.2rem;
}

.create-challenge-stepper-label {
    font-size: 0.75rem;
    color: #6c757d;
    margin: 0;
}

.create-challenge-stepper-controls {
    display: flex;
    align-items: center;
    gap: 0.25rem;
}

.create-challenge-stepper-btn {
    width: 1.75rem;
    height: 1.75rem;
    padding: 0;
    font-size: 1rem;
    line-height: 1;
    border: 1px solid #dee2e6;
    border-radius: 0.2rem;
    background: #fff;
    cursor: pointer;
}

.create-challenge-stepper-btn:hover {
    background: #f8f9fa;
}

.create-challenge-stepper-value {
    min-width: 2rem;
    text-align: center;
    font-size: 0.95rem;
}

.create-challenge-color-selector {
    display: flex;
    gap: 0.35rem;
    align-items: center;
}

.create-challenge-color-btn {
    padding: 0.2rem;
    border: 1px solid transparent;
    border-radius: 50%;
    background: transparent;
    cursor: pointer;
}

.create-challenge-color-btn:hover,
.create-challenge-color-btn.active {
    border-color: #0d6efd;
}

.create-challenge-color-circle {
    display: block;
    width: 1.5rem;
    height: 1.5rem;
    border-radius: 50%;
}

.create-challenge-color-circle.color-white {
    background: #fff;
    border: 1px solid #212529;
}

.create-challenge-color-circle.color-black {
    background: #212529;
}

.create-challenge-color-circle.color-random {
    background: linear-gradient(to bottom, #fff 50%, #212529 50%);
    border-top: 1px solid #212529;
    border-right: 1px solid #212529;
    border-bottom: 1px solid #212529;
    border-left: 1px solid #212529;
}

.create-challenge-play-btn {
    width: 2.25rem;
    height: 2.25rem;
    padding: 0;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    border: 1px solid #0d6efd;
    border-radius: 0.25rem;
    background: #0d6efd;
    color: #fff;
    cursor: pointer;
}

.create-challenge-play-btn:hover {
    background: #0b5ed7;
    border-color: #0a58ca;
}

.create-challenge-play-btn .oi {
    font-size: 1rem;
}

.create-challenge-custom-wrap .time-control-icon-wrapper[data-time-control-tooltip]::after {
    content: attr(data-time-control-tooltip);
    position: absolute;
    bottom: 100%;
    left: 50%;
    transform: translateX(-50%);
    margin-bottom: 0.35rem;
    padding: 0.25rem 0.5rem;
    font-size: 1rem;
    font-weight: normal;
    font-family: inherit;
    white-space: nowrap;
    background: #212529;
    color: #fff;
    border-radius: 0.25rem;
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.15s ease;
    z-index: 1000;
}

.create-challenge-custom-wrap .time-control-icon-wrapper[data-time-control-tooltip]:hover::after {
    opacity: 1;
}