:root {
    --primary-gold: #D4AF37;
    --midnight-blue: #1A1A3A;
    --deep-purple: #2F1B69;
    --dark-red: #8B0000;
    --bg-dark: #0F0F1E;
    --bg-light: #1A1A2E;
    --text-light: #E0E0E0;
    --border-color: rgba(212, 175, 55, 0.3);
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Crimson Text', serif;
    background: linear-gradient(135deg, var(--bg-dark) 0%, var(--midnight-blue) 100%);
    color: var(--text-light);
    min-height: 100vh;
    overflow: hidden;
}

.dice-roller-container {
    display: flex;
    flex-direction: column;
    height: 100vh;
}

/* Header */
.dice-header {
    background: rgba(26, 26, 58, 0.8);
    backdrop-filter: blur(10px);
    padding: 1rem 2rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
    border-bottom: 2px solid var(--border-color);
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.3);
}

.dice-header h1 {
    font-family: 'Cinzel', serif;
    font-size: 1.8rem;
    color: var(--primary-gold);
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.back-link {
    color: var(--text-light);
    text-decoration: none;
    padding: 0.5rem 1rem;
    border: 1px solid var(--border-color);
    border-radius: 5px;
    transition: all 0.3s ease;
}

.back-link:hover {
    background: var(--primary-gold);
    color: var(--midnight-blue);
    border-color: var(--primary-gold);
}

/* Main Layout */
.dice-main {
    display: grid;
    grid-template-columns: 280px 1fr 320px;
    gap: 1rem;
    padding: 1rem;
    height: calc(100vh - 80px);
    overflow: hidden;
}

/* Dice Controls */
.dice-controls {
    background: rgba(26, 26, 46, 0.6);
    backdrop-filter: blur(10px);
    border: 1px solid var(--border-color);
    border-radius: 10px;
    padding: 1.5rem;
    overflow-y: auto;
}

.dice-controls h2 {
    font-family: 'Cinzel', serif;
    color: var(--primary-gold);
    margin-bottom: 1rem;
    font-size: 1.5rem;
}

.dice-selector {
    display: flex;
    flex-direction: column;
    gap: 1rem;
    margin-bottom: 1.5rem;
}

.dice-type {
    background: rgba(47, 27, 105, 0.3);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    padding: 1rem;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.5rem;
    transition: all 0.3s ease;
}

.dice-type:hover {
    border-color: var(--primary-gold);
    transform: translateY(-2px);
    box-shadow: 0 4px 15px rgba(212, 175, 55, 0.2);
}

.dice-type i {
    font-size: 2rem;
    color: var(--primary-gold);
}

.dice-label {
    font-family: 'Cinzel', serif;
    font-size: 1.1rem;
    color: var(--text-light);
}

.quantity-controls {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    margin-top: 0.5rem;
}

.qty-btn {
    background: var(--deep-purple);
    border: 1px solid var(--border-color);
    color: var(--primary-gold);
    width: 30px;
    height: 30px;
    border-radius: 5px;
    cursor: pointer;
    font-size: 1.2rem;
    transition: all 0.2s ease;
}

.qty-btn:hover {
    background: var(--primary-gold);
    color: var(--midnight-blue);
}

.dice-qty {
    width: 50px;
    height: 30px;
    text-align: center;
    background: rgba(0, 0, 0, 0.3);
    border: 1px solid var(--border-color);
    border-radius: 5px;
    color: var(--text-light);
    font-size: 1rem;
}

/* Modifier Section */
.modifier-section {
    margin: 1.5rem 0;
}

.modifier-section label {
    display: block;
    font-family: 'Cinzel', serif;
    color: var(--primary-gold);
    margin-bottom: 0.5rem;
}

.modifier-section input {
    width: 100%;
    padding: 0.5rem;
    background: rgba(0, 0, 0, 0.3);
    border: 1px solid var(--border-color);
    border-radius: 5px;
    color: var(--text-light);
    font-size: 1rem;
}

/* Buttons */
.btn-roll, .btn-clear {
    width: 100%;
    padding: 1rem;
    margin-bottom: 0.5rem;
    border: none;
    border-radius: 8px;
    font-family: 'Cinzel', serif;
    font-size: 1.1rem;
    cursor: pointer;
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
}

.btn-roll {
    background: linear-gradient(135deg, var(--dark-red) 0%, #A01010 100%);
    color: var(--primary-gold);
    box-shadow: 0 4px 15px rgba(139, 0, 0, 0.4);
}

.btn-roll:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(139, 0, 0, 0.6);
}

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

.btn-clear {
    background: rgba(47, 27, 105, 0.5);
    color: var(--text-light);
    border: 1px solid var(--border-color);
}

.btn-clear:hover {
    background: rgba(47, 27, 105, 0.8);
}

/* Quick Rolls */
.quick-rolls {
    margin-top: 1.5rem;
    padding-top: 1.5rem;
    border-top: 1px solid var(--border-color);
}

.quick-rolls h3 {
    font-family: 'Cinzel', serif;
    color: var(--primary-gold);
    margin-bottom: 1rem;
    font-size: 1.2rem;
}

.quick-roll {
    width: 100%;
    padding: 0.7rem;
    margin-bottom: 0.5rem;
    background: rgba(26, 26, 46, 0.5);
    border: 1px solid var(--border-color);
    border-radius: 5px;
    color: var(--text-light);
    cursor: pointer;
    transition: all 0.2s ease;
}

.quick-roll:hover {
    background: var(--primary-gold);
    color: var(--midnight-blue);
    border-color: var(--primary-gold);
}

/* Dice Tray */
.dice-tray-container {
    position: relative;
    background: linear-gradient(135deg, rgba(15, 15, 30, 0.8) 0%, rgba(26, 26, 46, 0.8) 100%);
    border: 2px solid var(--border-color);
    border-radius: 10px;
    overflow: hidden;
    box-shadow: inset 0 0 50px rgba(0, 0, 0, 0.5);
}

#diceCanvas {
    width: 100%;
    height: 100%;
    display: block;
}

/* Roll Result Overlay */
.roll-result {
    position: absolute;
    top: 20px;
    left: 50%;
    transform: translateX(-50%);
    background: rgba(26, 26, 58, 0.95);
    backdrop-filter: blur(10px);
    border: 2px solid var(--primary-gold);
    border-radius: 15px;
    padding: 1.5rem 2rem;
    min-width: 300px;
    text-align: center;
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.3s ease;
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.5);
}

.roll-result.visible {
    opacity: 1;
}

.result-content h3 {
    font-family: 'Cinzel', serif;
    color: var(--primary-gold);
    margin-bottom: 1rem;
    font-size: 1.3rem;
}

.total-result {
    font-size: 3rem;
    font-weight: bold;
    color: var(--primary-gold);
    text-shadow: 0 0 20px rgba(212, 175, 55, 0.5);
    margin-bottom: 1rem;
}

.dice-breakdown {
    color: var(--text-light);
    font-size: 1.1rem;
    line-height: 1.6;
}

/* Loading Indicator */
.loading-indicator {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    text-align: center;
    color: var(--primary-gold);
}

.loading-indicator.hidden {
    display: none;
}

.loading-indicator i {
    font-size: 3rem;
    margin-bottom: 1rem;
}

/* Roll History */
.roll-history {
    background: rgba(26, 26, 46, 0.6);
    backdrop-filter: blur(10px);
    border: 1px solid var(--border-color);
    border-radius: 10px;
    padding: 1.5rem;
    overflow-y: auto;
    display: flex;
    flex-direction: column;
}

.roll-history h2 {
    font-family: 'Cinzel', serif;
    color: var(--primary-gold);
    margin-bottom: 1rem;
    font-size: 1.5rem;
}

.history-list {
    flex: 1;
    overflow-y: auto;
}

.empty-history {
    text-align: center;
    color: rgba(224, 224, 224, 0.5);
    margin-top: 2rem;
    font-style: italic;
}

.history-item {
    background: rgba(47, 27, 105, 0.3);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    padding: 1rem;
    margin-bottom: 0.5rem;
    transition: all 0.2s ease;
}

.history-item:hover {
    border-color: var(--primary-gold);
    transform: translateX(5px);
}

.history-item .roll-formula {
    font-family: 'Cinzel', serif;
    color: var(--primary-gold);
    font-size: 1.1rem;
    margin-bottom: 0.5rem;
}

.history-item .roll-total {
    font-size: 1.5rem;
    font-weight: bold;
    color: var(--text-light);
    margin-bottom: 0.3rem;
}

.history-item .roll-details {
    font-size: 0.9rem;
    color: rgba(224, 224, 224, 0.7);
}

.history-item .roll-time {
    font-size: 0.8rem;
    color: rgba(224, 224, 224, 0.5);
    margin-top: 0.5rem;
}

.btn-clear-history {
    width: 100%;
    padding: 0.8rem;
    margin-top: 1rem;
    background: rgba(139, 0, 0, 0.5);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    color: var(--text-light);
    cursor: pointer;
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
}

.btn-clear-history:hover {
    background: var(--dark-red);
}

/* Scrollbar Styling */
.dice-controls::-webkit-scrollbar,
.roll-history::-webkit-scrollbar,
.history-list::-webkit-scrollbar {
    width: 8px;
}

.dice-controls::-webkit-scrollbar-track,
.roll-history::-webkit-scrollbar-track,
.history-list::-webkit-scrollbar-track {
    background: rgba(0, 0, 0, 0.2);
    border-radius: 10px;
}

.dice-controls::-webkit-scrollbar-thumb,
.roll-history::-webkit-scrollbar-thumb,
.history-list::-webkit-scrollbar-thumb {
    background: var(--primary-gold);
    border-radius: 10px;
}

/* Responsive Design */
@media (max-width: 1200px) {
    .dice-main {
        grid-template-columns: 250px 1fr 280px;
    }
}

@media (max-width: 992px) {
    .dice-main {
        grid-template-columns: 1fr;
        grid-template-rows: auto 1fr auto;
    }
    
    .dice-controls,
    .roll-history {
        max-height: 300px;
    }
}