/* Random Number Generator Styles */

.page-header {
    text-align: center;
    margin-bottom: 40px;
}

.back-link {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    color: var(--text-secondary);
    text-decoration: none;
    margin-bottom: 20px;
    padding: 8px 16px;
    border-radius: 8px;
    transition: all 0.3s;
}

.back-link:hover {
    color: var(--accent-color);
    background: var(--bg-primary);
    transform: translateX(-4px);
}

.back-link svg {
    width: 20px;
    height: 20px;
}

.page-title {
    font-size: 2rem;
    font-weight: 700;
    color: var(--text-primary);
    margin: 10px 0;
}

.page-description {
    color: var(--text-secondary);
    font-size: 1.125rem;
}

/* Random Container */
.random-container {
    max-width: 900px;
    margin: 0 auto;
}

/* Mode Section */
.mode-section {
    margin-bottom: 30px;
}

.section-label {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 1rem;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 16px;
}

.section-label svg {
    width: 20px;
    height: 20px;
    color: var(--accent-color);
}

.mode-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
    gap: 12px;
}

.mode-btn {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 8px;
    padding: 16px 12px;
    background: var(--card-bg);
    border: 2px solid var(--border-color);
    border-radius: 10px;
    cursor: pointer;
    transition: all 0.3s;
    color: var(--text-primary);
    font-size: 0.875rem;
    font-weight: 500;
}

.mode-btn svg {
    width: 28px;
    height: 28px;
    color: var(--text-secondary);
    transition: all 0.3s;
}

.mode-btn:hover {
    background: var(--bg-primary);
    border-color: var(--accent-color);
    transform: translateY(-2px);
    box-shadow: 0 4px 12px var(--shadow-hover);
}

.mode-btn:hover svg {
    color: var(--accent-color);
}

.mode-btn.active {
    background: var(--accent-color);
    border-color: var(--accent-color);
    color: white;
    box-shadow: 0 4px 12px rgba(59, 130, 246, 0.3);
}

.mode-btn.active svg {
    color: white;
}

/* Result Card */
.result-card {
    background: var(--card-bg);
    padding: 24px;
    border-radius: 12px;
    border: 2px solid var(--border-color);
    margin-bottom: 20px;
    transition: all 0.3s;
}

.result-card:hover {
    box-shadow: 0 4px 12px var(--shadow-hover);
}

.result-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 16px;
}

.card-label {
    display: flex;
    align-items: center;
    gap: 8px;
    font-weight: 600;
    color: var(--text-primary);
    font-size: 0.9375rem;
}

.card-label svg {
    width: 20px;
    height: 20px;
    color: var(--accent-color);
}

.action-btn {
    padding: 14px 20px;
    background: var(--bg-primary);
    border: 2px solid var(--border-color);
    border-radius: 8px;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 6px;
    font-size: 0.875rem;
    font-weight: 600;
    color: var(--text-primary);
    transition: all 0.3s;
}

.action-btn svg {
    width: 16px;
    height: 16px;
}

.action-btn:hover {
    background: var(--accent-color);
    border-color: var(--accent-color);
    color: white;
    transform: translateY(-2px);
}

.result-display {
    background: var(--bg-primary);
    padding: 24px;
    border-radius: 8px;
    border: 2px solid var(--border-color);
    min-height: 80px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.result-text {
    font-family: 'Courier New', monospace;
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--accent-color);
    text-align: center;
    word-break: break-word;
    line-height: 1.6;
}

.display-actions {
    display: flex;
    gap: 12px;
    margin-top: 16px;
}

.display-actions .action-btn {
    flex: 1;
}

/* Settings Card */
.settings-card {
    background: var(--card-bg);
    padding: 20px;
    border-radius: 10px;
    border: 1px solid var(--border-color);
    margin-bottom: 20px;
    transition: all 0.3s;
}

.settings-card:hover {
    box-shadow: 0 4px 12px var(--shadow-hover);
}

/* Range Inputs */
.range-inputs {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 16px;
}

.input-group {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.input-label {
    font-weight: 600;
    color: var(--text-primary);
    font-size: 0.875rem;
}

.number-input {
    padding: 12px;
    background: var(--bg-primary);
    border: 2px solid var(--border-color);
    border-radius: 8px;
    font-size: 1rem;
    font-weight: 600;
    color: var(--text-primary);
    transition: all 0.3s;
}

.number-input:focus {
    outline: none;
    border-color: var(--accent-color);
    box-shadow: 0 0 0 3px rgba(59, 130, 246, 0.1);
}

/* Multiple Control */
.multiple-control {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.count-control {
    display: flex;
    align-items: center;
    gap: 12px;
    justify-content: center;
}

.count-btn {
    width: 40px;
    height: 40px;
    background: var(--bg-primary);
    border: 2px solid var(--border-color);
    border-radius: 8px;
    cursor: pointer;
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--text-primary);
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.3s;
}

.count-btn:hover {
    background: var(--accent-color);
    border-color: var(--accent-color);
    color: white;
}

.count-input {
    width: 100px;
    padding: 10px;
    background: var(--bg-primary);
    border: 2px solid var(--border-color);
    border-radius: 8px;
    text-align: center;
    font-size: 1.125rem;
    font-weight: 600;
    color: var(--text-primary);
}

.count-input:focus {
    outline: none;
    border-color: var(--accent-color);
}

/* Dice Grid */
.dice-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(120px, 1fr));
    gap: 12px;
    margin-bottom: 16px;
}

.dice-btn {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 8px;
    padding: 14px 10px;
    background: var(--bg-primary);
    border: 2px solid var(--border-color);
    border-radius: 8px;
    cursor: pointer;
    transition: all 0.3s;
    color: var(--text-primary);
    font-size: 0.8125rem;
    font-weight: 500;
}

.dice-btn svg {
    width: 24px;
    height: 24px;
    color: var(--text-secondary);
    transition: all 0.3s;
}

.dice-btn:hover {
    background: var(--card-bg);
    border-color: var(--accent-color);
    transform: translateY(-2px);
}

.dice-btn:hover svg {
    color: var(--accent-color);
}

.dice-btn.active {
    background: var(--accent-color);
    border-color: var(--accent-color);
    color: white;
}

.dice-btn.active svg {
    color: white;
}

/* Options Grid */
.options-grid {
    display: grid;
    gap: 12px;
}

.option-checkbox {
    display: flex;
    align-items: flex-start;
    gap: 12px;
    padding: 12px;
    background: var(--bg-primary);
    border: 2px solid var(--border-color);
    border-radius: 8px;
    cursor: pointer;
    transition: all 0.3s;
}

.option-checkbox:hover {
    border-color: var(--accent-color);
    background: var(--card-bg);
}

.option-checkbox input[type="checkbox"] {
    display: none;
}

.checkbox-custom {
    width: 22px;
    height: 22px;
    border: 2px solid var(--border-color);
    border-radius: 6px;
    background: var(--bg-primary);
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    transition: all 0.3s;
}

.option-checkbox input[type="checkbox"]:checked + .checkbox-custom {
    background: var(--accent-color);
    border-color: var(--accent-color);
}

.option-checkbox input[type="checkbox"]:checked + .checkbox-custom::after {
    content: '✓';
    color: white;
    font-size: 0.875rem;
    font-weight: 700;
}

.option-label {
    display: flex;
    flex-direction: column;
    gap: 4px;
    flex: 1;
}

.option-name {
    font-weight: 600;
    color: var(--text-primary);
    font-size: 0.9375rem;
}

.option-example {
    font-size: 0.8125rem;
    color: var(--text-secondary);
}

/* Preset Grid */
.preset-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
    gap: 12px;
}

.preset-btn {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 8px;
    padding: 14px 10px;
    background: var(--bg-primary);
    border: 2px solid var(--border-color);
    border-radius: 10px;
    cursor: pointer;
    transition: all 0.3s;
}

.preset-btn svg {
    width: 26px;
    height: 26px;
    color: var(--accent-color);
    transition: all 0.3s;
}

.preset-btn:hover {
    background: var(--card-bg);
    border-color: var(--accent-color);
    transform: translateY(-2px);
    box-shadow: 0 4px 12px var(--shadow-hover);
}

.preset-btn:hover svg {
    transform: scale(1.1);
}

.preset-name {
    font-weight: 600;
    color: var(--text-primary);
    font-size: 0.875rem;
}

.preset-desc {
    font-size: 0.75rem;
    color: var(--text-secondary);
    text-align: center;
}

/* Generate Button */
.generate-btn {
    width: 100%;
    padding: 16px 24px;
    background: var(--accent-color);
    border: none;
    border-radius: 10px;
    color: white;
    font-size: 1.125rem;
    font-weight: 700;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 12px;
    transition: all 0.3s;
    margin-bottom: 20px;
}

.generate-btn svg {
    width: 24px;
    height: 24px;
}

.generate-btn:hover {
    background: var(--accent-hover);
    transform: translateY(-2px);
    box-shadow: 0 6px 16px rgba(59, 130, 246, 0.4);
}

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

/* Info Panel */
.info-panel {
    background: linear-gradient(135deg, rgba(59, 130, 246, 0.1), rgba(139, 92, 246, 0.1));
    padding: 20px;
    border-radius: 10px;
    border: 1px solid var(--accent-color);
}

.info-header {
    display: flex;
    align-items: center;
    gap: 10px;
    font-weight: 700;
    color: var(--accent-color);
    margin-bottom: 12px;
    font-size: 1rem;
}

.info-header svg {
    width: 20px;
    height: 20px;
}

.info-list {
    list-style: none;
    padding: 0;
    margin: 0;
}

.info-list li {
    color: var(--text-secondary);
    font-size: 0.9375rem;
    padding: 6px 0;
    padding-left: 24px;
    position: relative;
}

.info-list li::before {
    content: '•';
    position: absolute;
    left: 8px;
    color: var(--accent-color);
    font-weight: 700;
}

/* Animations */
@keyframes numberPop {
    0%, 100% {
        transform: scale(1);
    }
    50% {
        transform: scale(1.05);
    }
}

.result-animated {
    animation: numberPop 0.4s ease-out;
}

/* Responsive Design */
@media (max-width: 768px) {
    .mode-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .dice-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .preset-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .range-inputs {
        grid-template-columns: 1fr;
    }

    .display-actions {
        flex-direction: column;
    }

    .page-title {
        font-size: 1.75rem;
    }

    .result-text {
        font-size: 1.25rem;
    }
}

@media (max-width: 480px) {
    .settings-card {
        padding: 16px;
    }

    .result-display {
        padding: 16px;
    }

    .result-text {
        font-size: 1.125rem;
    }
}