/* Random Number Generator Specific Styles */

.number-display {
    width: 280px;
    height: 280px;
    border-radius: 50%;
    background: hsl(var(--card));
    border: 2px solid hsl(var(--border)); /* Thinner border */
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: var(--shadow-md); /* Use standardized shadow */
    transition: all 0.2s ease;
    position: relative;
    filter: drop-shadow(0 4px 12px rgba(0, 0, 0, 0.15)); /* Modern shadow */
}

.generated-number {
    font-size: 3.5rem;
    font-weight: 600; /* Slightly lighter */
    color: hsl(var(--primary));
    transition: all 0.2s ease;
    font-family: 'SF Pro Display', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    line-height: 1;
    text-align: center;
    word-break: break-all;
    letter-spacing: -0.02em; /* Tighter letter spacing */
}

.generated-number.animating {
    animation: numberFlip 0.6s ease;
}

@keyframes numberFlip {
    0% { transform: rotateY(0deg) scale(1); }
    50% { transform: rotateY(90deg) scale(0.8); }
    100% { transform: rotateY(0deg) scale(1); }
}

/* Generate Button */
.generate-button {
    /* Styles handled by .btn-primary .btn-large */
}

/* Result Container */
.result-container {
    margin: 2rem 0;
}

#number-result {
    font-size: 1.5rem;
    font-weight: 700;
    min-height: 2rem;
    margin: 1rem 0;
    transition: all 0.3s ease;
    color: hsl(var(--foreground));
}

#number-result.success {
    color: hsl(var(--primary));
    text-shadow: 0 2px 4px hsl(var(--primary) / 0.3);
    animation: resultPop 0.6s ease;
}

/* Controls Manager - specific overrides only */

.range-settings-section {
    margin-bottom: 2rem;
    padding-bottom: 2rem;
    border-bottom: 1px solid hsl(var(--border));
}

.range-settings-section h3 {
    font-size: 1.25rem;
    font-weight: 600;
    color: hsl(var(--foreground));
    margin-bottom: 1rem;
    text-align: left;
}

/* Number input specific styling */
.input-field[type="number"] {
    font-family: 'SF Mono', Monaco, 'Cascadia Code', 'Roboto Mono', monospace;
    appearance: textfield;
    -moz-appearance: textfield;
}

/* Hide default number input arrows */
.input-field[type="number"]::-webkit-outer-spin-button,
.input-field[type="number"]::-webkit-inner-spin-button {
    -webkit-appearance: none;
    margin: 0;
}

/* Firefox */
.input-field[type="number"] {
    -moz-appearance: textfield;
}

/* Preset Ranges */
.preset-ranges {
    margin-top: 1.5rem;
}

.preset-ranges h4 {
    font-size: 1rem;
    font-weight: 600;
    color: hsl(var(--foreground));
    margin-bottom: 1rem;
}

.preset-buttons {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(100px, 1fr));
    gap: 0.5rem;
}

.preset-btn {
    text-align: center;
    /* Styles handled by .btn-secondary .btn-small */
}

.preset-btn:hover {
    background: hsl(var(--accent));
    color: hsl(var(--accent-foreground));
    transform: translateY(-1px);
    box-shadow: var(--shadow-sm);
}

/* History Section */
.history-section {
    text-align: left;
}

.history-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 1rem;
    flex-wrap: wrap;
    gap: 1rem;
}

.history-header h3 {
    font-size: 1.25rem;
    font-weight: 600;
    color: hsl(var(--foreground));
    margin: 0;
}

.history-actions {
    display: flex;
    gap: 0.5rem;
}

.clear-history-button:hover {
    background: hsl(var(--destructive));
    color: hsl(var(--destructive-foreground));
    border-color: hsl(var(--destructive));
}

.export-button:hover {
    background: hsl(var(--accent));
    color: hsl(var(--accent-foreground));
}

/* Both buttons use .btn-secondary .btn-small base styles */

.history-list {
    min-height: 100px;
    max-height: 300px;
    overflow-y: auto;
    background: hsl(var(--muted) / 0.3);
    border: 1px solid hsl(var(--border));
    border-radius: var(--radius);
    padding: 1rem;
}

.no-history {
    color: hsl(var(--muted-foreground));
    text-align: center;
    margin: 0;
    padding: 2rem 1rem;
    font-style: italic;
}

.history-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0.75rem;
    background: hsl(var(--card));
    border: 1px solid hsl(var(--border));
    border-radius: calc(var(--radius) * 0.8);
    margin-bottom: 0.5rem;
    transition: all 0.2s ease;
}

.history-item:hover {
    background: hsl(var(--accent) / 0.5);
    transform: translateX(2px);
}

.history-item:last-child {
    margin-bottom: 0;
}

.history-numbers {
    font-weight: 600;
    color: hsl(var(--primary));
    font-family: 'SF Mono', Monaco, 'Cascadia Code', 'Roboto Mono', monospace;
    word-break: break-all;
    flex: 1;
    margin-right: 1rem;
}

.history-meta {
    display: flex;
    flex-direction: column;
    align-items: flex-end;
    gap: 0.25rem;
    flex-shrink: 0;
}

.history-range {
    color: hsl(var(--muted-foreground));
    font-size: 0.75rem;
}

.history-time {
    color: hsl(var(--muted-foreground));
    font-size: 0.75rem;
}

/* Responsive number display sizing */
@media (max-width: 1023px) {
    .number-display {
        width: 260px;
        height: 260px;
    }
    
    .generated-number {
        font-size: 3rem;
    }
}

@media (max-width: 767px) {
    .number-display {
        width: 220px;
        height: 220px;
    }
    
    .generated-number {
        font-size: 2.5rem;
    }
    
    .controls-manager {
        padding: 1.5rem;
    }
}

@media (max-width: 374px) {
    .number-display {
        width: 200px;
        height: 200px;
    }
    
    .generated-number {
        font-size: 2rem;
    }
}
    
    .range-inputs {
        grid-template-columns: 1fr;
    }
    
    .preset-buttons {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .history-header {
        flex-direction: column;
        align-items: flex-start;
    }
    
    .history-actions {
        width: 100%;
        justify-content: flex-end;
    }
    
    .history-item {
        flex-direction: column;
        align-items: flex-start;
        gap: 0.5rem;
    }
    
    .history-meta {
        align-items: flex-start;
        width: 100%;
    }
}

@media (max-width: 480px) {
    .controls-manager {
        padding: 1rem;
    }
    
    .preset-buttons {
        grid-template-columns: 1fr;
    }
}

/* Animation for generating */
.number-generating {
    pointer-events: none;
}

.number-generating .number-display {
    animation: numberPulse 0.6s ease;
}

@keyframes numberPulse {
    0% { transform: scale(1); }
    50% { transform: scale(1.05); }
    100% { transform: scale(1); }
}

/* Result animation */
@keyframes resultPop {
    0% { transform: scale(1); }
    50% { transform: scale(1.2); }
    100% { transform: scale(1); }
}

/* History item enter animation */
@keyframes historyItemEnter {
    from {
        opacity: 0;
        transform: translateX(-10px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

.history-item {
    animation: historyItemEnter 0.3s ease;
}