.series-modal-content {
    background: #1e2433;
    border-radius: 16px;
    width: 90%;
    max-width: 420px;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.5);
    transform: scale(0.9) translateY(20px);
    opacity: 0;
    transition: transform 0.3s ease, opacity 0.3s ease;
    overflow: hidden;
    position: relative;
    z-index: 1;
}

.confirm-modal-overlay.active .series-modal-content {
    transform: scale(1) translateY(0);
    opacity: 1;
}

.series-modal-header {
    padding: 16px 20px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.08);
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.series-modal-title-wrapper {
    display: flex;
    align-items: center;
    gap: 12px;
}

.series-modal-icon {
    font-size: 22px;
    color: #9333ea;
}

.series-modal-title {
    margin: 0;
    font-size: 16px;
    font-weight: 600;
    color: #fff;
}

.series-modal-subtitle {
    margin: 2px 0 0;
    font-size: 11px;
    color: rgba(255, 255, 255, 0.5);
}

.series-modal-close {
    background: none;
    border: none;
    color: rgba(255, 255, 255, 0.5);
    font-size: 16px;
    cursor: pointer;
    padding: 8px;
    border-radius: 8px;
    transition: all 0.15s;
    display: flex;
}

.series-modal-close:hover {
    background: rgba(255, 255, 255, 0.1);
    color: #fff;
}

.series-modal-body {
    padding: 16px 20px;
}

.series-help-text {
    display: flex;
    align-items: flex-start;
    gap: 8px;
    background: rgba(74, 158, 255, 0.1);
    border: 1px solid rgba(74, 158, 255, 0.2);
    border-radius: 8px;
    padding: 10px 12px;
    margin-bottom: 14px;
    font-size: 11px;
    line-height: 1.5;
    color: rgba(255, 255, 255, 0.7);
}

.series-help-text i {
    color: #4a9eff;
    font-size: 12px;
    flex-shrink: 0;
    margin-top: 1px;
}

.series-name-input {
    width: 100%;
    padding: 11px 14px;
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 8px;
    color: rgba(255, 255, 255, 0.9);
    font-size: 14px;
    font-weight: 400;
    transition: all 0.2s ease;
    outline: none;
    box-sizing: border-box;
    margin-bottom: 14px;
}

.series-name-input::placeholder {
    color: rgba(255, 255, 255, 0.4);
}

.series-name-input:focus {
    background: rgba(255, 255, 255, 0.08);
    border-color: rgba(147, 51, 234, 0.5);
    box-shadow: 0 0 0 3px rgba(147, 51, 234, 0.1);
}

.series-customization-row {
    display: flex;
    gap: 14px;
    margin-bottom: 12px;
}

.series-customization-section {
    flex: 1;
}

.series-custom-label {
    font-size: 11px;
    font-weight: 600;
    color: rgba(255, 255, 255, 0.7);
    margin-bottom: 6px;
}

.series-icon-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 5px;
}

.series-icon-btn {
    aspect-ratio: 1;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 6px;
    cursor: pointer;
    transition: all 0.2s;
    font-size: 13px;
    color: rgba(255, 255, 255, 0.6);
}

.series-icon-btn:hover {
    background: rgba(255, 255, 255, 0.08);
    color: rgba(255, 255, 255, 0.8);
}

.series-icon-btn.active {
    background: rgba(147, 51, 234, 0.15);
    border-color: rgba(147, 51, 234, 0.4);
    color: #9333ea;
}

.series-color-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 5px;
}

.series-color-btn {
    aspect-ratio: 1;
    border-radius: 6px;
    cursor: pointer;
    transition: all 0.2s;
    border: 2px solid transparent;
    position: relative;
}

.series-color-btn:hover {
    transform: scale(1.05);
}

.series-color-btn.active {
    border-color: rgba(255, 255, 255, 0.4);
    box-shadow: 0 0 0 2px rgba(0, 0, 0, 0.3);
}

.series-color-btn.active::after {
    content: '✓';
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    color: white;
    font-size: 11px;
    font-weight: 700;
    text-shadow: 0 2px 4px rgba(0, 0, 0, 0.6);
}

.series-error {
    background: rgba(239, 68, 68, 0.12);
    border: 1px solid rgba(239, 68, 68, 0.3);
    border-radius: 8px;
    padding: 10px 12px;
    font-size: 12px;
    color: rgba(239, 68, 68, 0.95);
    display: flex;
    align-items: center;
    gap: 6px;
    margin-bottom: 12px;
}

.series-modal-actions {
    display: flex;
    gap: 10px;
}

.series-action-btn {
    flex: 1;
    padding: 11px 16px;
    border-radius: 8px;
    font-size: 13px;
    font-weight: 600;
    cursor: pointer;
    border: none;
    transition: all 0.2s ease;
}

.series-btn-cancel {
    background: rgba(255, 255, 255, 0.08);
    color: rgba(255, 255, 255, 0.7);
}

.series-btn-cancel:hover {
    background: rgba(255, 255, 255, 0.12);
    color: #fff;
}

.series-btn-create {
    background: #9333ea;
    color: #fff;
    box-shadow: 0 4px 12px rgba(147, 51, 234, 0.3);
}

.series-btn-create:hover {
    background: #7e22ce;
    box-shadow: 0 6px 16px rgba(147, 51, 234, 0.4);
}

.series-btn-create:disabled {
    background: rgba(147, 51, 234, 0.4);
    cursor: not-allowed;
    opacity: 0.6;
}

@media (max-width: 480px) {
    .series-modal-content {
        width: 95%;
    }
    
    .series-modal-body {
        padding: 14px 16px;
    }
    
    .series-icon-btn {
        font-size: 16px;
    }
}