/* Reset and Base Styles */
* {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

:root {
    /* Color Palette */
    --bg-app: #090d16;
    --bg-card: rgba(17, 24, 39, 0.75);
    --bg-card-solid: #111827;
    --bg-input: #1f2937;
    --border-color: rgba(75, 85, 99, 0.3);
    --border-color-focus: #6366f1;
    
    --text-primary: #f3f4f6;
    --text-secondary: #9ca3af;
    --text-muted: #6b7280;
    
    --color-primary: #6366f1;
    --color-primary-hover: #4f46e5;
    --color-primary-glow: rgba(99, 102, 241, 0.15);
    
    --color-secondary: #374151;
    --color-secondary-hover: #4b5563;
    
    --color-success: #10b981;
    --color-success-bg: rgba(16, 185, 129, 0.15);
    --color-success-border: rgba(16, 185, 129, 0.4);
    
    --color-warning: #d97706;
    --color-warning-bg: rgba(217, 119, 6, 0.15);
    --color-warning-border: rgba(217, 119, 6, 0.4);
    
    --color-danger: #ef4444;
    --color-danger-bg: rgba(239, 68, 68, 0.15);
    --color-danger-border: rgba(239, 68, 68, 0.4);
    --color-danger-hover: #dc2626;

    --font-sans: 'Inter', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
    --font-display: 'Outfit', sans-serif;
    
    --radius-sm: 6px;
    --radius-md: 12px;
    --radius-lg: 18px;
    
    --transition-fast: 0.15s ease;
    --transition-normal: 0.25s ease;
}

body {
    background-color: var(--bg-app);
    background-image: 
        radial-gradient(at 0% 0%, rgba(99, 102, 241, 0.1) 0px, transparent 50%),
        radial-gradient(at 100% 100%, rgba(16, 185, 129, 0.05) 0px, transparent 50%);
    color: var(--text-primary);
    font-family: var(--font-sans);
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    overflow-x: hidden;
    line-height: 1.5;
}

/* App Layout Container */
.app-container {
    max-width: 1560px;
    width: 100%;
    margin: 0 auto;
    padding: 24px;
    flex: 1;
    display: flex;
    flex-direction: column;
    gap: 24px;
}

/* Header Styling */
.app-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 16px 28px;
    background: var(--bg-card);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    box-shadow: 0 4px 30px rgba(0, 0, 0, 0.3);
}

.logo-area {
    display: flex;
    align-items: center;
    gap: 16px;
}

.logo-icon {
    font-size: 2.2rem;
    filter: drop-shadow(0 0 10px rgba(99, 102, 241, 0.5));
}

.logo-area h1 {
    font-family: var(--font-display);
    font-weight: 800;
    font-size: 1.6rem;
    letter-spacing: 0.5px;
    background: linear-gradient(135deg, #fff 40%, #a5b4fc 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.tagline {
    font-size: 0.85rem;
    color: var(--text-secondary);
    font-weight: 500;
}

.header-actions {
    display: flex;
    gap: 12px;
}

/* Main Content Grid */
.main-content {
    flex: 1;
    display: flex;
    flex-direction: column;
    justify-content: center;
}

/* Setup Panel Card */
.setup-card {
    max-width: 500px;
    width: 100%;
    margin: 60px auto;
    padding: 40px;
    text-align: center;
    display: flex;
    flex-direction: column;
    gap: 32px;
    background: var(--bg-card);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    box-shadow: 0 20px 50px rgba(0, 0, 0, 0.4);
}

.setup-header h2 {
    font-family: var(--font-display);
    font-size: 2rem;
    font-weight: 700;
    margin-bottom: 8px;
    color: #fff;
}

.setup-header p {
    color: var(--text-secondary);
    font-size: 0.95rem;
}

.range-selector {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 12px;
    margin-top: 16px;
}

.range-selector input[type="range"] {
    width: 100%;
    height: 6px;
    background: var(--bg-input);
    border-radius: var(--radius-sm);
    outline: none;
    -webkit-appearance: none;
    accent-color: var(--color-primary);
}

#years-display {
    font-family: var(--font-display);
    font-size: 1.4rem;
    font-weight: 600;
    color: var(--color-primary);
    background: var(--color-primary-glow);
    padding: 4px 16px;
    border-radius: 20px;
    border: 1px solid rgba(99, 102, 241, 0.3);
}

/* Dashboard Grid */
.dashboard-grid {
    display: grid;
    grid-template-columns: 360px 1fr;
    gap: 24px;
    align-items: start;
}

/* Card General Design */
.card {
    background: var(--bg-card);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    padding: 24px;
    box-shadow: 0 8px 32px 0 rgba(0, 0, 0, 0.25);
    transition: border-color var(--transition-fast);
}

.card:hover {
    border-color: rgba(99, 102, 241, 0.2);
}

.card h2, .card h3 {
    font-family: var(--font-display);
    font-weight: 700;
    color: #fff;
    margin-bottom: 16px;
}

.card h2 {
    font-size: 1.4rem;
}

.card h3 {
    font-size: 1.15rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.card-header-flex {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 16px;
    margin-bottom: 20px;
}

.card-header-flex h2 {
    margin-bottom: 0;
}

/* Sidebar Styling */
.sidebar-panel {
    display: flex;
    flex-direction: column;
    gap: 24px;
}

/* Status Card Details */
.status-header {
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.badge {
    align-self: flex-start;
    font-family: var(--font-display);
    font-weight: 600;
    font-size: 0.8rem;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    background: var(--color-primary);
    color: #fff;
    padding: 4px 10px;
    border-radius: var(--radius-sm);
    box-shadow: 0 0 10px rgba(99, 102, 241, 0.4);
}

.phase-indicator {
    display: flex;
    flex-direction: column;
    gap: 8px;
    margin-top: 12px;
}

.phase-step {
    padding: 10px 14px;
    border-radius: var(--radius-sm);
    font-size: 0.9rem;
    font-weight: 500;
    color: var(--text-muted);
    border-left: 3px solid transparent;
    transition: all var(--transition-fast);
}

.phase-step.active {
    color: #fff;
    background: rgba(255, 255, 255, 0.05);
    border-left-color: var(--color-primary);
    font-weight: 600;
}

.phase-step.completed {
    color: var(--color-success);
    border-left-color: var(--color-success);
}

/* Inputs & Form Groups */
.control-sections {
    display: flex;
    flex-direction: column;
    gap: 20px;
    margin-bottom: 24px;
}

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

.control-group label {
    font-size: 0.85rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    color: var(--text-secondary);
}

.input-with-button {
    display: flex;
    gap: 8px;
}

input[type="number"] {
    flex: 1;
    background: var(--bg-input);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-sm);
    color: #fff;
    font-size: 1rem;
    padding: 10px 14px;
    outline: none;
    transition: all var(--transition-fast);
}

input[type="number"]:focus {
    border-color: var(--border-color-focus);
    box-shadow: 0 0 0 3px rgba(99, 102, 241, 0.25);
}

.help-text {
    font-size: 0.75rem;
    color: var(--text-muted);
}

/* Toggle Switch Group */
.market-toggle-group {
    display: grid;
    grid-template-columns: 1fr 1fr;
    background: var(--bg-input);
    padding: 4px;
    border-radius: var(--radius-sm);
    border: 1px solid var(--border-color);
}

.btn-toggle {
    background: transparent;
    border: none;
    color: var(--text-secondary);
    font-family: var(--font-display);
    font-weight: 700;
    font-size: 0.9rem;
    padding: 8px;
    border-radius: 4px;
    cursor: pointer;
    transition: all var(--transition-fast);
}

.btn-toggle:hover {
    color: #fff;
}

.btn-toggle.active[data-trend="bull"] {
    background: var(--color-success);
    color: #fff;
    box-shadow: 0 4px 12px rgba(16, 185, 129, 0.3);
}

.btn-toggle.active[data-trend="bear"] {
    background: var(--color-warning);
    color: #fff;
    box-shadow: 0 4px 12px rgba(217, 119, 6, 0.3);
}

/* Quick rolls / previews */
.quick-roll-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
    background: rgba(255, 255, 255, 0.02);
    padding: 8px 12px;
    border-radius: var(--radius-sm);
    border: 1px solid var(--border-color);
}

.roll-result-preview {
    font-family: var(--font-display);
    font-weight: 700;
    font-size: 1.1rem;
    color: #fff;
}

.roll-dice-preview {
    display: flex;
    gap: 8px;
    justify-content: center;
    margin-top: 4px;
}

.die {
    display: inline-flex;
    justify-content: center;
    align-items: center;
    width: 32px;
    height: 32px;
    background: #fff;
    color: #111827;
    font-family: var(--font-display);
    font-weight: 800;
    font-size: 1.1rem;
    border-radius: 6px;
    box-shadow: 0 4px 8px rgba(0,0,0,0.3);
    border: 1px solid #ddd;
    animation: none;
}

@keyframes rollAnimation {
    0% { transform: rotate(0deg) scale(0.9); }
    50% { transform: rotate(180deg) scale(1.1); }
    100% { transform: rotate(360deg) scale(1); }
}

.die.rolling {
    animation: rollAnimation 0.4s ease-out;
}

/* Buttons */
.btn {
    display: inline-flex;
    justify-content: center;
    align-items: center;
    font-family: var(--font-sans);
    font-weight: 600;
    font-size: 0.95rem;
    padding: 10px 20px;
    border-radius: var(--radius-sm);
    border: none;
    cursor: pointer;
    transition: all var(--transition-fast);
    text-decoration: none;
}

.btn-primary {
    background: var(--color-primary);
    color: #fff;
    box-shadow: 0 4px 14px var(--color-primary-glow);
}

.btn-primary:hover:not(:disabled) {
    background: var(--color-primary-hover);
    box-shadow: 0 6px 20px rgba(99, 102, 241, 0.4);
}

.btn-primary:disabled {
    opacity: 0.4;
    cursor: not-allowed;
}

.btn-secondary {
    background: var(--color-secondary);
    color: var(--text-primary);
    border: 1px solid var(--border-color);
}

.btn-secondary:hover {
    background: var(--color-secondary-hover);
}

.btn-danger {
    background: var(--color-danger);
    color: #fff;
}

.btn-danger:hover {
    background: var(--color-danger-hover);
}

.btn-sm {
    padding: 6px 14px;
    font-size: 0.85rem;
}

.btn-xs {
    padding: 4px 8px;
    font-size: 0.75rem;
}

.btn-lg {
    padding: 14px 28px;
    font-size: 1.05rem;
}

.btn-block {
    width: 100%;
}

/* Card/Event details display */
.card-display {
    background: var(--bg-input);
    border: 1px dashed var(--border-color);
    border-radius: var(--radius-sm);
    padding: 14px;
    min-height: 80px;
    position: relative;
    overflow: hidden;
    display: flex;
    align-items: center;
    transition: all var(--transition-normal);
}

.card-display.active {
    background: rgba(99, 102, 241, 0.08);
    border: 1px solid rgba(99, 102, 241, 0.3);
}

.card-num-watermark {
    position: absolute;
    right: -10px;
    bottom: -25px;
    font-family: var(--font-display);
    font-size: 5rem;
    font-weight: 900;
    color: rgba(255, 255, 255, 0.03);
    pointer-events: none;
    line-height: 1;
}

.card-display.active .card-num-watermark {
    color: rgba(99, 102, 241, 0.08);
}

.card-text {
    font-size: 0.85rem;
    font-weight: 500;
    line-height: 1.4;
    color: var(--text-secondary);
    z-index: 1;
}

.card-display.active .card-text {
    color: #fff;
}

/* Chalkboard and Main Section Panel */
.main-panel {
    display: flex;
    flex-direction: column;
    gap: 24px;
}

.chalkboard-card {
    display: flex;
    flex-direction: column;
    overflow: hidden;
}

/* Legend items in header */
.legend {
    display: flex;
    gap: 16px;
    font-size: 0.75rem;
    font-weight: 500;
    color: var(--text-secondary);
}

.legend-item {
    display: flex;
    align-items: center;
    gap: 6px;
}

.legend-dot {
    width: 10px;
    height: 10px;
    border-radius: 3px;
    display: inline-block;
}

.legend-dot.normal { background: rgba(255, 255, 255, 0.05); border: 1px solid var(--border-color); }
.legend-dot.split { background: var(--color-success-bg); border: 1px solid var(--color-success-border); }
.legend-dot.caution { background: var(--color-warning-bg); border: 1px solid var(--color-warning-border); }
.legend-dot.reset { background: var(--color-danger-bg); border: 1px solid var(--color-danger-border); }

/* Table styles */
.table-scroll-container {
    overflow-x: auto;
    border-radius: var(--radius-sm);
    border: 1px solid var(--border-color);
}

.chalkboard-table {
    width: 100%;
    border-collapse: collapse;
    font-size: 0.9rem;
    text-align: left;
}

.chalkboard-table th, .chalkboard-table td {
    padding: 12px 16px;
    border-bottom: 1px solid var(--border-color);
    white-space: nowrap;
}

.chalkboard-table th {
    background: rgba(255, 255, 255, 0.02);
    font-family: var(--font-display);
    font-weight: 600;
    font-size: 0.85rem;
    color: var(--text-secondary);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.chalkboard-table tr:hover td {
    background: rgba(255, 255, 255, 0.01);
}

.chalkboard-table tr:last-child td {
    border-bottom: none;
}

.chalkboard-table td.company-cell {
    font-family: var(--font-display);
    font-weight: 700;
    color: #fff;
}

/* Chalkboard state styling for cell highlightings */
.cell-split {
    background-color: var(--color-success-bg) !important;
    color: #34d399 !important;
    font-weight: 700;
    border: 1px solid var(--color-success-border);
    animation: pulseGlow 2s infinite alternate;
}

.cell-caution {
    background-color: var(--color-warning-bg) !important;
    color: #fbbf24 !important;
    font-weight: 600;
    border: 1px solid var(--color-warning-border);
}

.cell-reset {
    background-color: var(--color-danger-bg) !important;
    color: #f87171 !important;
    font-weight: 800;
    border: 1px solid var(--color-danger-border);
    animation: flashDanger 1.5s infinite alternate;
}

@keyframes pulseGlow {
    0% { box-shadow: inset 0 0 4px rgba(16, 185, 129, 0.2); }
    100% { box-shadow: inset 0 0 12px rgba(16, 185, 129, 0.4); }
}

@keyframes flashDanger {
    0% { border-color: rgba(239, 68, 68, 0.3); }
    100% { border-color: rgba(239, 68, 68, 0.8); }
}

/* Info grid under chalkboard */
.info-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 24px;
}

/* Dividend Payouts */
.dividend-list {
    display: flex;
    flex-direction: column;
    gap: 8px;
    max-height: 180px;
    overflow-y: auto;
    padding-right: 4px;
}

.dividend-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    background: rgba(255, 255, 255, 0.02);
    padding: 10px 14px;
    border-radius: var(--radius-sm);
    border: 1px solid var(--border-color);
    font-size: 0.85rem;
}

.div-company {
    font-weight: 600;
    color: #fff;
}

.div-amount {
    font-family: var(--font-display);
    font-weight: 700;
    color: var(--color-success);
    background: var(--color-success-bg);
    padding: 2px 8px;
    border-radius: 4px;
}

/* Logs and History Log */
.log-console {
    background: var(--bg-input);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-sm);
    padding: 12px;
    font-family: monospace;
    font-size: 0.8rem;
    height: 180px;
    overflow-y: auto;
    display: flex;
    flex-direction: column;
    gap: 6px;
    scroll-behavior: smooth;
}

.log-entry {
    color: var(--text-secondary);
    line-height: 1.4;
    border-bottom: 1px solid rgba(255, 255, 255, 0.02);
    padding-bottom: 4px;
}

.log-entry:last-child {
    border-bottom: none;
    padding-bottom: 0;
}

.log-entry.system-msg {
    color: var(--text-muted);
}

.log-entry.news-msg {
    color: #a5b4fc;
}

.log-entry.action-msg {
    color: #fff;
    font-weight: 500;
}

/* Modal Overlay (Celebration / End Game) */
.modal-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    background: rgba(0, 0, 0, 0.7);
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
    display: flex;
    justify-content: center;
    align-items: center;
    z-index: 100;
}

.modal-card {
    background: var(--bg-card-solid);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    max-width: 600px;
    width: 90%;
    padding: 32px;
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.5);
    display: flex;
    flex-direction: column;
    gap: 24px;
    animation: modalAppear 0.3s ease-out;
}

@keyframes modalAppear {
    from { transform: scale(0.9) translateY(20px); opacity: 0; }
    to { transform: scale(1) translateY(0); opacity: 1; }
}

.modal-header h2 {
    font-family: var(--font-display);
    font-size: 1.8rem;
    font-weight: 800;
    color: #fff;
    text-align: center;
}

.modal-body p {
    text-align: center;
    color: var(--text-secondary);
    margin-bottom: 16px;
}

.final-prices-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 12px;
    max-height: 250px;
    overflow-y: auto;
    padding: 4px;
}

.final-price-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 10px 14px;
    background: rgba(255, 255, 255, 0.02);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-sm);
    font-size: 0.85rem;
}

.final-company {
    font-weight: 600;
    color: #fff;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
    max-width: 180px;
}

.final-price {
    font-family: var(--font-display);
    font-weight: 700;
    color: var(--color-primary);
}

.modal-footer {
    display: flex;
    justify-content: center;
}

/* Scrollbar customization */
::-webkit-scrollbar {
    width: 6px;
    height: 6px;
}

::-webkit-scrollbar-track {
    background: transparent;
}

::-webkit-scrollbar-thumb {
    background: var(--color-secondary-hover);
    border-radius: 3px;
}

::-webkit-scrollbar-thumb:hover {
    background: var(--text-muted);
}

/* Responsive Layout Adjustments */
@media (max-width: 1150px) {
    .dashboard-grid {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 640px) {
    .app-container {
        padding: 12px;
    }
    
    .app-header {
        flex-direction: column;
        align-items: flex-start;
        gap: 12px;
        padding: 16px;
    }
    
    .logo-area h1 {
        font-size: 1.3rem;
    }
    
    .info-grid {
        grid-template-columns: 1fr;
    }
    
    .card-header-flex {
        flex-direction: column;
        align-items: flex-start;
    }
    
    .legend {
        flex-wrap: wrap;
    }
    
    .final-prices-grid {
        grid-template-columns: 1fr;
    }
}