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

body {
    font-family: var(--font-body);
    background: var(--surface);
    color: var(--on-surface);
    min-height: 100vh;
    padding: 0;
    margin: 0;
    font-size: 16px; /* Prevent iOS zoom on input focus */
    font-weight: var(--font-normal);
    line-height: 1.5;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

/* Global typography baseline */
h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-headline);
    font-weight: var(--font-bold);
    line-height: 1.2;
    letter-spacing: -0.025em;
}

h2 {
    font-size: var(--text-2xl);
}

h3 {
    font-size: var(--text-lg);
}

p {
    font-family: var(--font-body);
    line-height: 1.6;
}

input, button, select, textarea {
    font-family: inherit;
}

button {
    font-family: var(--font-label);
}

.app-layout {
    display: flex;
    min-height: 100vh;
}

.nav-bar {
    width: 260px;
    background: var(--surface-container);
    padding: 0;
    box-shadow: 2px 0 10px rgba(0, 0, 0, 0.3);
    overflow-y: auto;
    transition: transform 0.3s ease-in-out;
    z-index: 1000;
    border-right: 1px solid var(--outline-variant);
    display: flex;
    flex-direction: column;
}

/* === SIDEBAR BRAND === */
.nav-brand {
    display: flex;
    align-items: center;
    gap: var(--space-3);
    padding: var(--space-6) var(--space-5);
    border-bottom: 1px solid var(--outline-variant);
    flex-shrink: 0;
    cursor: pointer;
}

.nav-brand-icon {
    font-size: var(--text-2xl);
}

.nav-brand-text {
    font-family: var(--font-headline);
    font-size: var(--text-xl);
    font-weight: var(--font-bold);
    color: var(--primary);
    letter-spacing: -0.025em;
}

/* === SIDEBAR TABS === */
.nav-tabs {
    display: flex;
    border-bottom: 1px solid var(--outline-variant);
    padding: 0;
    position: relative;
    z-index: 2;
    flex-shrink: 0;
}

.nav-tab {
    flex: 1;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 2px;
    padding: var(--space-3) var(--space-1);
    background: none;
    border: none;
    border-bottom: 2px solid transparent;
    color: var(--on-surface-variant);
    cursor: pointer;
    transition: all var(--transition-normal);
    font-family: var(--font-label);
}

.nav-tab:hover {
    color: var(--on-surface);
    background: var(--surface-container-high);
}

.nav-tab.active {
    color: var(--primary);
    border-bottom-color: var(--primary);
}

.nav-tab-icon,
.nav-tab-label {
    pointer-events: none; /* Clicks pass through to parent button */
}

.nav-tab-icon {
    font-size: var(--text-lg);
    line-height: 1;
}

.nav-tab-label {
    font-size: var(--text-xs);
    font-weight: var(--font-semibold);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

/* === TAB CONTENT === */
.nav-tab-content {
    display: none;
    padding: var(--space-4) var(--space-5);
    flex: 1;
    overflow-y: auto;
    min-height: 0; /* Allow flex child to shrink and scroll */
}

.nav-tab-content.active {
    display: flex;
    flex-direction: column;
}

/* === PAINT MODES (sidebar) === */
.nav-paint-modes {
    display: flex;
    flex-direction: column;
    gap: var(--space-2);
}

.nav-paint-modes .edit-mode-btn {
    width: 100%;
    text-align: left;
}

/* === QUICK ACTIONS === */
.nav-quick-actions {
    display: flex;
    flex-direction: column;
    gap: var(--space-2);
}

/* === PRACTICE MODES === */
.nav-help-text {
    font-size: var(--text-sm);
    color: var(--on-surface-variant);
    margin-bottom: var(--space-3);
    font-style: italic;
}

.nav-practice-modes {
    display: flex;
    flex-direction: column;
    gap: var(--space-2);
}

.practice-mode-btn {
    display: flex;
    align-items: center;
    gap: var(--space-3);
    text-align: left;
}

.practice-icon {
    font-size: var(--text-lg);
}

/* === MOBILE PAINT MODES (above grid, hidden on desktop) === */
.mobile-paint-modes {
    display: none;
    justify-content: center;
    align-items: center;
    gap: 10px;
    margin-bottom: 15px;
}

/* === VIEW PANELS === */
.view-panel {
    display: none;
}

.view-panel.active {
    display: block;
}

/* Mobile Navigation Toggle Button */
.mobile-nav-toggle {
    display: none; /* Hidden on desktop, shown on mobile via media query */
    position: fixed;
    top: 15px;
    left: 15px;
    z-index: 1001;
    width: 44px;
    height: 44px;
    background: var(--surface-container-high);
    border: 2px solid var(--outline-variant);
    border-radius: var(--radius-lg);
    cursor: pointer;
    font-size: var(--text-2xl);
    color: var(--on-surface);
    box-shadow: var(--shadow-md);
    transition: all var(--transition-normal);
    /* Flexbox for centering icons */
    align-items: center;
    justify-content: center;
}

.mobile-nav-toggle:hover {
    background: var(--primary);
    color: var(--on-primary);
    transform: scale(1.05);
}

.mobile-nav-toggle:active {
    transform: scale(0.95);
}

.mobile-nav-toggle .hamburger-icon,
.mobile-nav-toggle .close-icon {
    line-height: 1;
}

/* Navigation Backdrop */
.nav-backdrop {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.6);
    z-index: 999;
    opacity: 0;
    transition: opacity 0.3s ease-in-out;
}

.nav-backdrop.show {
    opacity: 1;
}

.nav-section {
    margin-bottom: var(--space-6);
}

.nav-section h3 {
    font-family: var(--font-label);
    color: var(--primary);
    font-size: var(--text-xs);
    font-weight: var(--font-bold);
    text-transform: uppercase;
    letter-spacing: 0.1em;
    margin-bottom: 15px;
    padding-bottom: 8px;
    border-bottom: 1px solid var(--outline-variant);
}

.nav-button,
.preset-button {
    width: 100%;
    padding: 12px 16px;
    margin-bottom: 10px;
    border: 1px solid var(--outline-variant);
    border-radius: var(--radius);
    background: var(--surface-container-high);
    color: var(--on-surface);
    font-family: var(--font-label);
    font-size: var(--text-sm);
    font-weight: var(--font-semibold);
    cursor: pointer;
    transition: all var(--transition-normal);
    text-align: left;
    min-height: 44px; /* Touch target size */
}

.nav-button:active,
.preset-button:active {
    transform: scale(0.98);
}

.nav-button:hover,
.preset-button:hover {
    background: var(--primary);
    color: var(--on-primary);
    border-color: var(--primary);
    transform: translateX(4px);
}

.nav-button:active,
.preset-button:active {
    transform: translateX(2px);
}

#reset-btn {
    border-color: var(--action-raise);
    color: var(--tertiary);
}

#reset-btn:hover {
    background: var(--action-raise);
    color: var(--on-surface);
    border-color: var(--action-raise);
}

#select-all-btn {
    border-color: var(--action-call);
    color: var(--secondary);
}

#select-all-btn:hover {
    background: var(--action-call);
    color: var(--on-surface);
    border-color: var(--action-call);
}

.range-input {
    width: 100%;
    padding: 10px 12px;
    margin-bottom: 10px;
    border: 1px solid var(--outline-variant);
    border-radius: var(--radius);
    background: var(--surface-container-high);
    color: var(--on-surface);
    font-family: var(--font-body);
    font-size: var(--text-base);
    transition: border-color var(--transition-normal);
}

.range-input::placeholder {
    color: var(--on-surface-variant);
}

.range-input:focus {
    outline: none;
    border-color: var(--primary);
    box-shadow: 0 0 0 2px rgba(221, 195, 156, 0.15);
}

.save-button {
    border-color: var(--primary);
    color: var(--primary);
}

.save-button:hover {
    background: var(--primary);
    color: var(--on-primary);
}

.saved-ranges-list {
    min-height: 50px;
}

.empty-message {
    color: var(--on-surface-variant);
    font-style: italic;
    font-size: var(--text-sm);
    text-align: center;
    margin: 10px 0;
}

.saved-range-item {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 8px;
    padding: 10px;
    background: var(--surface-container-high);
    border-radius: var(--radius);
    border: 1px solid var(--outline-variant);
}

.saved-range-name {
    flex: 1;
    cursor: pointer;
    color: var(--primary);
    font-family: var(--font-label);
    font-weight: var(--font-medium);
    transition: color var(--transition-normal);
}

.saved-range-name:hover {
    color: var(--primary-fixed);
    text-decoration: underline;
}

.range-action-buttons {
    display: flex;
    align-items: center;
    gap: 4px;
}

.copy-range-btn {
    background: none;
    border: none;
    color: var(--primary);
    cursor: pointer;
    font-size: var(--text-lg);
    padding: 0 8px;
    transition: all var(--transition-normal);
    line-height: 1;
}

.copy-range-btn:hover {
    color: var(--primary-fixed);
    transform: scale(1.2);
}

.delete-range-btn {
    background: none;
    border: none;
    color: var(--tertiary);
    cursor: pointer;
    font-size: var(--text-xl);
    padding: 0 8px;
    transition: color var(--transition-normal);
}

.delete-range-btn:hover {
    color: var(--error);
    transform: scale(1.2);
}

.main-content {
    flex: 1;
    display: flex;
    justify-content: center;
    align-items: flex-start;
    padding: 10px 20px 20px 20px;
}

.container {
    background: var(--surface-container-low);
    border-radius: var(--radius-lg);
    padding: 30px;
    box-shadow: var(--shadow-card);
    max-width: 800px;
    border: 1px solid var(--outline-variant);
}

h1 {
    text-align: center;
    font-family: var(--font-headline);
    color: var(--primary);
    margin-bottom: 20px;
    font-size: clamp(var(--text-2xl), 4vw, var(--text-4xl));
    font-weight: var(--font-bold);
    letter-spacing: -0.025em;
}

.info {
    text-align: center;
    margin-bottom: 20px;
    color: var(--on-surface-variant);
}

.edit-mode-buttons {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 10px;
    margin-bottom: 15px;
}

.action-icon-btn {
    padding: 10px 15px;
    font-size: var(--text-xl);
    font-family: var(--font-label);
    font-weight: var(--font-bold);
    border: 2px solid;
    border-radius: var(--radius);
    background: var(--surface-container);
    cursor: pointer;
    transition: all var(--transition-normal);
    line-height: 1;
    min-width: 44px; /* Touch target size */
    min-height: 44px;
}

.action-icon-btn:active {
    transform: scale(0.95);
}

/* Select All icon button */
#select-all-btn {
    border-color: var(--action-call);
    color: var(--secondary);
}

#select-all-btn:hover {
    background: var(--action-call);
    color: var(--on-surface);
    transform: translateY(-1px);
    box-shadow: 0 2px 8px rgba(90, 122, 108, 0.4);
}

/* Clear All icon button */
#reset-btn {
    border-color: var(--action-raise);
    color: var(--tertiary);
}

#reset-btn:hover {
    background: var(--action-raise);
    color: var(--on-surface);
    transform: translateY(-1px);
    box-shadow: 0 2px 8px rgba(124, 58, 58, 0.4);
}

.edit-mode-btn {
    padding: 10px 20px;
    font-size: var(--text-sm);
    font-family: var(--font-label);
    font-weight: var(--font-bold);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    border: 2px solid var(--outline-variant);
    border-radius: var(--radius);
    background: var(--surface-container);
    color: var(--on-surface-variant);
    cursor: pointer;
    transition: all var(--transition-normal);
    min-height: 44px; /* Touch target size */
    min-width: 80px;
}

.edit-mode-btn:active {
    transform: scale(0.95);
}

.edit-mode-btn:hover {
    background: var(--surface-container-high);
    color: var(--on-surface);
    transform: translateY(-1px);
    box-shadow: var(--shadow-sm);
}

.edit-mode-btn.active {
    color: var(--on-surface);
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.3);
}

/* Raise button - burgundy */
.edit-mode-btn[data-action="raise"].active {
    background: var(--action-raise);
    border-color: var(--action-raise);
}

.edit-mode-btn[data-action="raise"].active:hover {
    filter: brightness(1.15);
    transform: translateY(-1px);
    box-shadow: 0 4px 12px rgba(124, 58, 58, 0.5);
}

/* Call button - sage */
.edit-mode-btn[data-action="call"].active {
    background: var(--action-call);
    border-color: var(--action-call);
}

.edit-mode-btn[data-action="call"].active:hover {
    filter: brightness(1.15);
    transform: translateY(-1px);
    box-shadow: 0 4px 12px rgba(90, 122, 108, 0.5);
}

/* Mix RC button - burgundy/sage split */
.edit-mode-btn[data-action="mix-rc"].active {
    background: var(--action-mix-bg);
    border-color: var(--primary-container);
}

.edit-mode-btn[data-action="mix-rc"].active:hover {
    filter: brightness(1.15);
    transform: translateY(-1px);
    box-shadow: 0 4px 12px rgba(124, 58, 58, 0.4);
}

/* Mix RF button - burgundy/dark split */
.edit-mode-btn[data-action="mix-rf"].active {
    background: linear-gradient(135deg, var(--action-raise) 50%, var(--surface-container-high) 50%);
    border-color: var(--primary-container);
    color: var(--on-surface);
    text-shadow: 1px 1px 2px rgba(0, 0, 0, 0.5);
}

.edit-mode-btn[data-action="mix-rf"].active:hover {
    filter: brightness(1.15);
    transform: translateY(-1px);
    box-shadow: 0 4px 12px rgba(124, 58, 58, 0.4);
    color: var(--on-surface);
    text-shadow: 1px 1px 2px rgba(0, 0, 0, 0.5);
}

/* Fold button - neutral dark */
.edit-mode-btn[data-action="fold"].active {
    background: var(--surface-container-highest);
    border-color: var(--outline);
}

.edit-mode-btn[data-action="fold"].active:hover {
    filter: brightness(1.15);
    transform: translateY(-1px);
    box-shadow: 0 4px 12px rgba(51, 53, 55, 0.4);
}

.legend {
    display: flex;
    justify-content: center;
    gap: 20px;
    margin-top: 10px;
}

.legend-item {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: var(--text-sm);
    color: var(--on-surface-variant);
    font-family: var(--font-label);
}

.legend-box {
    width: 20px;
    height: 20px;
    border: 1px solid var(--outline-variant);
    border-radius: var(--radius-sm);
}

.legend-box.raise {
    background-color: var(--action-raise);
}

.legend-box.call {
    background-color: var(--action-call);
}

.legend-box.mix-rc {
    background: var(--action-mix-bg);
}

.legend-box.mix-rf {
    background: linear-gradient(135deg, var(--action-raise) 50%, var(--surface-container-high) 50%);
}

/* === RANGE GRID === */
.range-grid {
    display: grid;
    grid-template-columns: repeat(13, 1fr);
    gap: var(--grid-gap);
    margin: 0 auto;
    max-width: 650px;
    touch-action: none; /* Prevent scrolling during drag */
    background: var(--surface-container-lowest);
    padding: var(--space-3);
    border-radius: var(--radius-lg);
    border: 1px solid var(--outline-variant);
    box-shadow: inset 0 2px 8px rgba(0, 0, 0, 0.3);
}

@media (min-width: 768px) {
    .range-grid {
        gap: var(--grid-gap-md);
        padding: var(--space-4);
    }
}

.hand-cell {
    aspect-ratio: 1;
    display: flex;
    align-items: center;
    justify-content: center;
    border: 1px solid var(--outline-variant);
    border-radius: var(--radius-sm);
    font-family: var(--font-label);
    font-weight: var(--font-semibold);
    font-size: var(--text-xs);
    cursor: pointer;
    transition: all var(--transition-normal);
    user-select: none;
    -webkit-user-select: none;
    -moz-user-select: none;
    -ms-user-select: none;
    background-color: var(--surface-container-low);
    color: var(--on-surface-variant);
    touch-action: none; /* Prevent scrolling during drag */
    min-width: var(--cell-min-size);
    min-height: var(--cell-min-size);
}

@media (min-width: 768px) {
    .hand-cell {
        font-size: var(--text-sm);
    }
}

.hand-cell:active {
    transform: scale(0.93);
    transition: transform 0.1s ease;
}

.hand-cell:hover {
    filter: brightness(1.2);
    box-shadow: var(--shadow-grid-cell);
    z-index: 10;
    position: relative;
    border-color: var(--primary);
}

/* === ACTION-BASED CELL COLORING === */

/* Fold action - neutral dark (default) */
.hand-cell.action-fold {
    background-color: var(--surface-container-low);
    color: var(--on-surface-variant);
    border-color: var(--outline-variant);
}

/* Raise action - burgundy */
.hand-cell.action-raise {
    background-color: var(--action-raise);
    color: var(--on-surface);
    border-color: rgba(124, 58, 58, 0.8);
    text-shadow: 0 1px 2px rgba(0, 0, 0, 0.3);
}

/* Call action - sage */
.hand-cell.action-call {
    background-color: var(--action-call);
    color: var(--on-surface);
    border-color: rgba(90, 122, 108, 0.8);
    text-shadow: 0 1px 2px rgba(0, 0, 0, 0.3);
}

/* Mix RC action - burgundy/sage diagonal split */
.hand-cell.action-mix-rc {
    background: var(--action-mix-bg);
    color: var(--on-surface);
    border-color: var(--primary-container);
    text-shadow: 1px 1px 3px rgba(0, 0, 0, 0.6);
}

/* Mix RF action - burgundy/dark split */
.hand-cell.action-mix-rf {
    background: linear-gradient(135deg, var(--action-raise) 50%, var(--surface-container-high) 50%);
    color: var(--on-surface);
    border-color: var(--primary-container);
    text-shadow: 1px 1px 3px rgba(0, 0, 0, 0.6);
}

.stats {
    margin-top: 20px;
    text-align: center;
    font-size: var(--text-base);
    font-family: var(--font-body);
    color: var(--on-surface-variant);
    font-weight: var(--font-semibold);
}

#selected-count {
    color: var(--primary);
    font-size: var(--text-lg);
}

/* (Mode toggle button removed — replaced by sidebar tab navigation) */

/* Train Mode Styles */
.train-info {
    text-align: center;
    margin: 20px 0;
}

.train-range-info {
    background: var(--surface-container-high);
    border: 1px solid var(--outline-variant);
    padding: 20px;
    border-radius: var(--radius-lg);
    margin-bottom: 15px;
    box-shadow: var(--shadow-md);
}

.train-range-info h2 {
    font-family: var(--font-headline);
    color: var(--primary);
    margin: 0 0 10px 0;
    font-size: var(--text-2xl);
    font-weight: var(--font-bold);
}

.train-range-info .range-description {
    color: var(--on-surface-variant);
    font-family: var(--font-body);
    font-size: var(--text-base);
    margin: 0;
    font-style: italic;
}

.train-instruction {
    color: var(--on-surface-variant);
    font-family: var(--font-body);
    font-size: var(--text-base);
    margin: 15px 0;
}

.train-controls {
    display: flex;
    justify-content: center;
    gap: 20px;
    margin-top: 30px;
}

.train-button {
    padding: 15px 40px;
    font-size: var(--text-lg);
    font-family: var(--font-label);
    font-weight: var(--font-bold);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    border: none;
    border-radius: var(--radius);
    cursor: pointer;
    transition: all var(--transition-normal);
    min-height: 44px; /* Touch target size */
    min-width: 120px;
}

.train-button:active {
    transform: scale(0.95);
}

.reset-button {
    background-color: var(--surface-container-highest);
    color: var(--on-surface-variant);
}

.reset-button:hover {
    filter: brightness(1.2);
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(51, 53, 55, 0.4);
}

.submit-button {
    background-color: var(--action-call);
    color: var(--on-surface);
}

.submit-button:hover {
    filter: brightness(1.15);
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(90, 122, 108, 0.5);
}

/* Training Results */
.train-result {
    margin-top: 30px;
    padding: 20px;
    background: var(--surface-container);
    border-radius: var(--radius-lg);
    border: 2px solid var(--primary-container);
    text-align: center;
}

.train-result h3 {
    font-family: var(--font-headline);
    color: var(--primary);
    margin-bottom: 15px;
}

.train-result .accuracy {
    font-family: var(--font-headline);
    font-size: var(--text-4xl);
    font-weight: var(--font-bold);
    color: var(--secondary);
    margin: 15px 0;
}

.train-result p {
    margin: 8px 0;
    font-size: var(--text-base);
    color: var(--on-surface);
}

.result-legend {
    margin-top: 15px;
    font-size: var(--text-sm) !important;
    color: var(--on-surface-variant);
    font-style: italic;
}

/* Training Feedback on Grid */
.hand-cell.train-correct {
    border-color: var(--secondary) !important;
    border-width: 3px !important;
    box-shadow: 0 0 8px rgba(173, 206, 190, 0.4) !important;
    animation: pulse-correct 3s ease-in-out infinite;
}

.hand-cell.train-incorrect {
    border-color: var(--error) !important;
    border-width: 3px !important;
    box-shadow: 0 0 8px rgba(255, 180, 171, 0.4) !important;
    animation: pulse-incorrect 3s ease-in-out infinite;
}

.hand-cell.train-missed {
    border-color: var(--primary) !important;
    border-width: 3px !important;
    box-shadow: 0 0 8px rgba(221, 195, 156, 0.4) !important;
    animation: pulse-missed 3s ease-in-out infinite;
}

@keyframes pulse-correct {
    0%, 100% {
        box-shadow: 0 0 10px rgba(173, 206, 190, 0.3);
        border-color: var(--secondary);
    }
    50% {
        box-shadow: 0 0 20px rgba(173, 206, 190, 0.6);
        border-color: var(--secondary-fixed);
    }
}

@keyframes pulse-incorrect {
    0%, 100% {
        box-shadow: 0 0 10px rgba(255, 180, 171, 0.3);
        border-color: var(--error);
    }
    50% {
        box-shadow: 0 0 20px rgba(255, 180, 171, 0.6);
        border-color: var(--tertiary);
    }
}

@keyframes pulse-missed {
    0%, 100% {
        box-shadow: 0 0 10px rgba(221, 195, 156, 0.3);
        border-color: var(--primary);
    }
    50% {
        box-shadow: 0 0 20px rgba(221, 195, 156, 0.6);
        border-color: var(--primary-fixed);
    }
}

/* Slow pulse animation for results box */
.pulse-animation {
    animation: result-pulse 3s ease-in-out infinite;
}

@keyframes result-pulse {
    0%, 100% {
        border-color: var(--primary-container);
        box-shadow: 0 0 10px rgba(221, 195, 156, 0.2);
    }
    50% {
        border-color: var(--primary);
        box-shadow: 0 0 30px rgba(221, 195, 156, 0.4);
    }
}

/* Training Mode Selector */
.training-mode-selector {
    display: flex;
    justify-content: center;
    gap: 10px;
    margin: 20px 0;
}

.train-mode-btn {
    padding: 10px 20px;
    font-size: var(--text-sm);
    font-family: var(--font-label);
    font-weight: var(--font-bold);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    border: 2px solid var(--outline-variant);
    border-radius: var(--radius);
    background: var(--surface-container);
    color: var(--on-surface-variant);
    cursor: pointer;
    transition: all var(--transition-normal);
}

.train-mode-btn:hover {
    background: var(--surface-container-high);
    color: var(--on-surface);
    transform: translateY(-1px);
}

.train-mode-btn.active {
    background: var(--primary);
    color: var(--on-primary);
    border-color: var(--primary);
}

/* Spot Drill Styles */
.spot-drill-mode {
    text-align: center;
}

.poker-table-container {
    margin: 30px auto;
    max-width: 600px;
}

.poker-table {
    position: relative;
    width: 100%;
    height: 400px;
    background: linear-gradient(135deg, #0d5d2e 0%, #1a7a3e 100%);
    border-radius: 50%;
    border: 8px solid #8b4513;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.5);
    margin: 0 auto;
}

.seat {
    position: absolute;
    width: 60px;
    height: 60px;
    background: rgba(255, 255, 255, 0.08);
    border: 2px solid rgba(255, 255, 255, 0.2);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
}

.player-seat {
    background: rgba(221, 195, 156, 0.2);
    border: 3px solid var(--primary);
    box-shadow: 0 0 15px rgba(221, 195, 156, 0.3);
    position: relative;
}

.seat-label {
    color: var(--on-surface);
    font-family: var(--font-label);
    font-weight: var(--font-bold);
    font-size: var(--text-sm);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    text-shadow: 1px 1px 2px rgba(0, 0, 0, 0.8);
}

/* Position seats around the table in a symmetrical circle */
/* 8 seats evenly spaced around the oval table */
.seat-1 {
    top: 8%;
    left: 50%;
    transform: translateX(-50%);
    bottom: auto;
}

.seat-2 {
    top: 18%;
    right: 18%;
}

.seat-3 {
    top: 50%;
    right: 8%;
    transform: translateY(-50%);
}

.seat-4 {
    bottom: 18%;
    right: 18%;
}

.seat-5 {
    top: 50%;
    left: 8%;
    transform: translateY(-50%);
}

.seat-6 {
    top: 18%;
    left: 18%;
}

.seat-7 {
    bottom: 18%;
    left: 18%;
}

.seat-8 {
    bottom: 8%;
    left: 50%;
    transform: translateX(-50%);
    top: auto;
}

.table-center {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 200px;
    height: 120px;
    background: rgba(0, 0, 0, 0.2);
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.table-center .current-hand {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    margin: 0;
    min-height: auto;
}

/* Card Square Styles */
.card-square {
    width: 60px;
    height: 80px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: var(--radius-lg);
    font-family: var(--font-headline);
    font-size: var(--text-4xl);
    font-weight: var(--font-bold);
    color: white;
    text-shadow: 1px 1px 2px rgba(0, 0, 0, 0.5);
    box-shadow: var(--shadow-md);
    border: 2px solid rgba(255, 255, 255, 0.3);
}


/* Spot Drill Hand Display */
.spot-drill-hand-display {
    margin: 30px 0;
}

.spot-drill-instruction {
    color: var(--on-surface-variant);
    font-family: var(--font-body);
    font-size: var(--text-base);
    margin: 15px 0;
}

.spot-drill-actions {
    display: flex;
    justify-content: center;
    gap: 15px;
    margin: 30px 0;
    flex-wrap: wrap;
}

.spot-action-btn {
    padding: 15px 30px;
    font-size: var(--text-lg);
    font-family: var(--font-label);
    font-weight: var(--font-bold);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    border: 2px solid var(--outline-variant);
    border-radius: var(--radius);
    background: var(--surface-container);
    color: var(--on-surface-variant);
    cursor: pointer;
    transition: all var(--transition-normal);
    min-width: 120px;
    min-height: 44px; /* Touch target size */
}

.spot-action-btn:active {
    transform: scale(0.95);
}

.spot-action-btn:hover {
    color: var(--on-surface);
    transform: translateY(-2px);
}

/* Raise button - burgundy */
.spot-action-btn[data-action="raise"]:hover {
    background: var(--action-raise);
    border-color: var(--action-raise);
    box-shadow: 0 4px 12px rgba(124, 58, 58, 0.5);
}

/* Call button - sage */
.spot-action-btn[data-action="call"]:hover {
    background: var(--action-call);
    border-color: var(--action-call);
    box-shadow: 0 4px 12px rgba(90, 122, 108, 0.5);
}

/* Mix RC button - burgundy/sage split */
.spot-action-btn[data-action="mix-rc"]:hover {
    background: var(--action-mix-bg);
    border-color: var(--primary-container);
    box-shadow: 0 4px 12px rgba(124, 58, 58, 0.4);
}

/* Mix RF button - burgundy/dark split */
.spot-action-btn[data-action="mix-rf"]:hover {
    background: linear-gradient(135deg, var(--action-raise) 50%, var(--surface-container-high) 50%);
    border-color: var(--primary-container);
    box-shadow: 0 4px 12px rgba(124, 58, 58, 0.4);
    color: var(--on-surface);
    text-shadow: 1px 1px 2px rgba(0, 0, 0, 0.5);
}

/* Fold button - neutral */
.spot-action-btn[data-action="fold"]:hover {
    background: var(--surface-container-highest);
    border-color: var(--outline);
    box-shadow: 0 4px 12px rgba(51, 53, 55, 0.4);
}

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

.spot-drill-progress {
    margin: 20px 0;
    font-size: var(--text-lg);
    font-family: var(--font-body);
    color: var(--on-surface-variant);
    font-weight: var(--font-semibold);
}

#spot-drill-progress-text {
    color: var(--primary);
    font-size: var(--text-xl);
}

/* Spot Drill Results */
.spot-drill-result {
    margin-top: 30px;
    padding: 20px;
    background: var(--surface-container);
    border-radius: var(--radius-lg);
    border: 2px solid var(--primary-container);
    text-align: center;
}

.spot-drill-result h3 {
    font-family: var(--font-headline);
    color: var(--primary);
    margin-bottom: 15px;
}

.spot-drill-result .accuracy {
    font-family: var(--font-headline);
    font-size: var(--text-4xl);
    font-weight: var(--font-bold);
    color: var(--secondary);
    margin: 15px 0;
}

.spot-drill-results-actions {
    display: flex;
    justify-content: center;
    gap: 15px;
    margin-top: 20px;
}

/* Toast Notifications */
.toast-container {
    position: fixed;
    top: 20px;
    right: 20px;
    z-index: 10000;
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.toast {
    padding: 15px 20px;
    border-radius: var(--radius-lg);
    font-family: var(--font-label);
    font-weight: var(--font-semibold);
    font-size: var(--text-base);
    box-shadow: var(--shadow-xl);
    opacity: 0;
    transform: translateX(400px);
    transition: all 0.3s ease;
    min-width: 250px;
    text-align: center;
    background: var(--surface-container-highest);
    color: var(--on-surface);
    border: 1px solid var(--outline-variant);
}

.toast.show {
    opacity: 1;
    transform: translateX(0);
}

.toast-success {
    border-left: 4px solid var(--secondary);
    background: var(--surface-container-highest);
    color: var(--on-surface);
}

.toast-error {
    border-left: 4px solid var(--error);
    background: var(--surface-container-highest);
    color: var(--on-surface);
}

/* Confirmation Modal */
.confirm-modal-overlay {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.6);
    display: flex;
    justify-content: center;
    align-items: center;
    z-index: 10001;
    opacity: 0;
    transition: opacity 0.3s ease;
}

.confirm-modal-overlay.show {
    opacity: 1;
}

.confirm-modal {
    background: var(--surface-container-high);
    border: 1px solid var(--outline-variant);
    border-radius: var(--radius-lg);
    padding: 30px;
    max-width: 400px;
    width: 90%;
    box-shadow: var(--shadow-2xl);
    transform: scale(0.9);
    transition: transform 0.3s ease;
}

.confirm-modal-overlay.show .confirm-modal {
    transform: scale(1);
}

.confirm-message {
    font-size: var(--text-base);
    font-family: var(--font-body);
    font-weight: var(--font-normal);
    margin-bottom: 25px;
    color: var(--on-surface);
    line-height: 1.6;
    text-align: center;
}

.confirm-buttons {
    display: flex;
    gap: 12px;
    justify-content: center;
}

.confirm-btn {
    padding: 12px 24px;
    border: none;
    border-radius: var(--radius);
    font-size: var(--text-sm);
    font-family: var(--font-label);
    font-weight: var(--font-bold);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    cursor: pointer;
    transition: all var(--transition-normal);
    min-width: 100px;
}

.confirm-btn-ok {
    background: var(--primary);
    color: var(--on-primary);
}

.confirm-btn-ok:hover {
    filter: brightness(1.1);
    transform: translateY(-1px);
    box-shadow: 0 4px 8px rgba(221, 195, 156, 0.3);
}

.confirm-btn-cancel {
    background: var(--surface-container-highest);
    color: var(--on-surface-variant);
}

.confirm-btn-cancel:hover {
    filter: brightness(1.2);
    transform: translateY(-1px);
    box-shadow: 0 4px 8px rgba(51, 53, 55, 0.3);
}

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

/* Mobile Navigation Styles */
@media (max-width: 768px) {
    /* Show mobile nav toggle */
    .mobile-nav-toggle {
        display: flex !important;
    }
    
    /* Show mobile paint modes above grid */
    .mobile-paint-modes {
        display: flex;
    }
    
    /* Backdrop only visible when nav is open (via .show class) */
    .nav-backdrop.show {
        display: block;
    }
    
    .app-layout {
        flex-direction: column;
    }
    
    /* Hide nav by default on mobile, show when toggled */
    .nav-bar {
        position: fixed;
        top: 0;
        left: 0;
        width: 280px;
        max-width: 85vw;
        height: 100vh;
        transform: translateX(-100%);
        z-index: 1000;
        box-shadow: 2px 0 20px rgba(0, 0, 0, 0.5);
        padding: 60px 20px 20px 20px;
    }
    
    .nav-bar.mobile-open {
        transform: translateX(0);
    }
    
    .nav-section {
        margin-bottom: 20px;
    }
    
    .nav-section h3 {
        font-size: clamp(0.95em, 3vw, 1.1em);
    }
    
    .nav-button,
    .preset-button {
        padding: 14px 16px;
        font-size: clamp(0.9em, 2.5vw, 1em);
    }
    
    .main-content {
        padding: 70px 10px 20px 10px;
        width: 100%;
    }
    
    .container {
        padding: 15px;
        max-width: 100%;
    }
    
    h1 {
        font-size: clamp(1.3em, 5vw, 1.8em);
        margin-bottom: 15px;
    }
    
    /* Optimize grid for mobile */
    .range-grid {
        gap: 1px;
        max-width: 100%;
        padding: var(--space-2);
    }
    
    .hand-cell {
        font-size: clamp(0.6em, 2vw, 0.8em);
        border-width: 1px;
        min-width: 28px;
        min-height: 28px;
    }
    
    /* Edit mode buttons - stack on very small screens */
    .edit-mode-buttons {
        flex-wrap: wrap;
        gap: 8px;
    }
    
    .edit-mode-btn {
        padding: 12px 16px;
        font-size: clamp(0.9em, 2.5vw, 1em);
        flex: 1 1 auto;
        min-width: calc(50% - 4px);
    }
    
    .action-icon-btn {
        padding: 12px 16px;
        font-size: var(--text-lg);
    }
    
    /* Legend - wrap on mobile */
    .legend {
        flex-wrap: wrap;
        gap: 12px;
        font-size: clamp(0.85em, 2.5vw, 0.9em);
    }
    
    /* Training mode buttons */
    .train-mode-btn {
        padding: 12px 20px;
        font-size: clamp(0.9em, 2.5vw, 1em);
        min-height: 44px;
    }
    
    /* Poker table - responsive sizing */
    .poker-table-container {
        max-width: 100%;
        margin: 20px auto;
    }
    
    .poker-table {
        height: min(300px, 70vw);
        width: min(300px, 70vw);
        margin: 0 auto;
    }
    
    .seat {
        width: min(50px, 12vw);
        height: min(50px, 12vw);
        font-size: clamp(0.7em, 2vw, 0.9em);
    }
    
    .table-center {
        width: min(180px, 45vw);
        height: min(100px, 25vw);
    }
    
    .table-center .current-hand {
        font-size: clamp(1.5em, 6vw, 2.5em);
    }
    
    .card-square {
        width: min(50px, 12vw);
        height: min(65px, 15vw);
        font-size: clamp(1.2em, 5vw, 2em);
    }
    
    /* Spot drill buttons - full width on mobile */
    .spot-drill-actions {
        flex-direction: column;
        gap: 12px;
    }
    
    .spot-action-btn {
        padding: 14px 24px;
        font-size: clamp(1em, 3vw, 1.2em);
        min-width: 100%;
        width: 100%;
    }
    
    /* Training controls - full width buttons */
    .train-controls {
        flex-direction: column;
        gap: 12px;
    }
    
    .train-button {
        width: 100%;
        padding: 14px 24px;
        font-size: clamp(1em, 3vw, 1.2em);
    }
    
    /* Stats text - responsive */
    .stats {
        font-size: clamp(0.9em, 2.5vw, 1.1em);
    }
    
    #selected-count {
        font-size: clamp(1em, 3vw, 1.2em);
        display: block;
        margin-top: 5px;
    }
    
    /* Toast notifications */
    .toast-container {
        top: 70px;
        right: 10px;
        left: 10px;
    }
    
    .toast {
        min-width: auto;
        width: 100%;
        font-size: clamp(0.95em, 2.5vw, 1.1em);
    }
    
    /* Modals */
    .confirm-modal {
        padding: 20px;
        max-width: 90%;
        margin: 20px;
    }
    
    .confirm-message {
        font-size: clamp(0.95em, 2.5vw, 1.1em);
        margin-bottom: 20px;
    }
    
    .confirm-btn {
        padding: 12px 20px;
        font-size: clamp(0.9em, 2.5vw, 1em);
        min-width: 80px;
        min-height: 44px;
    }
    
    /* Saved ranges - better spacing */
    .saved-range-item {
        padding: 12px;
        margin-bottom: 10px;
    }
    
    .copy-range-btn,
    .delete-range-btn {
        min-width: 44px;
        min-height: 44px;
        font-size: var(--text-xl);
    }
    
    /* Range input */
    .range-input {
        font-size: 16px; /* Prevent iOS zoom */
        padding: 12px;
        min-height: 44px;
    }
    
    /* Training info */
    .train-range-info {
        padding: 15px;
    }
    
    .train-range-info h2 {
        font-size: clamp(1.3em, 4vw, 1.8em);
    }
    
    .train-range-info .range-description {
        font-size: clamp(0.95em, 2.5vw, 1.1em);
    }
    
    .train-instruction,
    .spot-drill-instruction {
        font-size: clamp(0.95em, 2.5vw, 1.1em);
    }
    
    .spot-drill-progress {
        font-size: clamp(1em, 3vw, 1.2em);
    }
}

/* Small mobile devices (iPhone SE, etc.) */
@media (max-width: 480px) {
    .main-content {
        padding: 70px 5px 15px 5px;
    }
    
    .container {
        padding: 10px;
    }
    
    .range-grid {
        gap: 1px;
        padding: var(--space-1);
    }
    
    .hand-cell {
        font-size: clamp(0.55em, 1.8vw, 0.7em);
        min-width: 24px;
        min-height: 24px;
    }
    
    .edit-mode-btn {
        min-width: calc(50% - 4px);
        font-size: clamp(0.85em, 2.5vw, 0.95em);
    }
    
    .poker-table {
        height: min(250px, 65vw);
        width: min(250px, 65vw);
    }
    
    .card-square {
        width: min(45px, 11vw);
        height: min(60px, 14vw);
    }
}

/* Tablet adjustments */
@media (min-width: 769px) and (max-width: 1024px) {
    .nav-bar {
        width: 220px;
    }
    
    .range-grid {
        max-width: 600px;
    }
    
    .hand-cell {
        font-size: var(--text-sm);
    }
}

/* ======================== */
/* POT ODDS DRILL STYLES   */
/* ======================== */

.pot-odds-mode {
    text-align: center;
    padding: var(--space-6) var(--space-4);
}

.pot-odds-display {
    max-width: 500px;
    margin: 0 auto;
}

.pot-odds-scenario {
    margin-bottom: var(--space-6);
}

.pot-amount,
.bet-amount {
    display: flex;
    align-items: baseline;
    justify-content: center;
    gap: var(--space-3);
    margin-bottom: var(--space-3);
}

.pot-label,
.bet-label {
    font-family: var(--font-label);
    font-size: var(--text-sm);
    font-weight: var(--font-bold);
    text-transform: uppercase;
    letter-spacing: 0.15em;
    color: var(--on-surface-variant);
}

.pot-value {
    font-family: var(--font-headline);
    font-size: var(--text-5xl);
    font-weight: var(--font-black);
    color: var(--primary);
    line-height: 1.1;
}

.bet-value {
    font-family: var(--font-headline);
    font-size: var(--text-3xl);
    font-weight: var(--font-bold);
    color: var(--on-surface-variant);
    line-height: 1.2;
}

.pot-odds-instruction {
    font-family: var(--font-body);
    font-size: var(--text-base);
    color: var(--on-surface-variant);
    margin-bottom: var(--space-6);
    letter-spacing: 0.02em;
}

.pot-odds-options {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-3);
    max-width: 360px;
    margin: 0 auto var(--space-6);
}

.pot-odds-btn {
    font-family: var(--font-headline);
    font-size: var(--text-2xl);
    font-weight: var(--font-bold);
    min-width: 80px;
    min-height: 64px;
    padding: var(--space-4) var(--space-6);
    background: var(--surface-container-high);
    color: var(--on-surface);
    border: 2px solid var(--outline-variant);
    border-radius: var(--radius-lg);
    cursor: pointer;
    transition: all var(--transition-fast);
    -webkit-tap-highlight-color: transparent;
}

.pot-odds-btn:hover:not(:disabled) {
    background: var(--surface-container-highest);
    border-color: var(--primary);
    transform: translateY(-1px);
    box-shadow: var(--shadow-md);
}

.pot-odds-btn:active:not(:disabled) {
    transform: translateY(0);
}

.pot-odds-btn:disabled {
    cursor: default;
    opacity: 0.8;
}

.pot-odds-btn.pot-odds-correct {
    background: rgba(40, 167, 69, 0.3);
    border-color: #28a745;
    color: #28a745;
    animation: pot-odds-flash-correct 0.4s ease;
}

.pot-odds-btn.pot-odds-wrong {
    background: rgba(220, 53, 69, 0.3);
    border-color: #dc3545;
    color: #dc3545;
    animation: pot-odds-flash-wrong 0.4s ease;
}

@keyframes pot-odds-flash-correct {
    0% { box-shadow: 0 0 0 0 rgba(40, 167, 69, 0.6); }
    50% { box-shadow: 0 0 20px 4px rgba(40, 167, 69, 0.4); }
    100% { box-shadow: 0 0 0 0 rgba(40, 167, 69, 0); }
}

@keyframes pot-odds-flash-wrong {
    0% { box-shadow: 0 0 0 0 rgba(220, 53, 69, 0.6); }
    50% { box-shadow: 0 0 20px 4px rgba(220, 53, 69, 0.4); }
    100% { box-shadow: 0 0 0 0 rgba(220, 53, 69, 0); }
}

.pot-odds-progress {
    font-family: var(--font-body);
    font-size: var(--text-base);
    color: var(--on-surface-variant);
}

/* Pot Odds Results */
.pot-odds-result {
    max-width: 600px;
    margin: var(--space-6) auto;
    padding: var(--space-6);
    background: var(--surface-container);
    border-radius: var(--radius-lg);
    border: 1px solid var(--outline-variant);
    text-align: center;
}

.pot-odds-result h3 {
    font-family: var(--font-headline);
    font-size: var(--text-2xl);
    color: var(--primary);
    margin-bottom: var(--space-4);
}

.pot-odds-result .accuracy {
    font-size: var(--text-3xl);
    font-weight: var(--font-bold);
    color: var(--on-surface);
    margin-bottom: var(--space-2);
}

.pot-odds-result p {
    font-size: var(--text-base);
    color: var(--on-surface-variant);
    margin-bottom: var(--space-2);
}

.pot-odds-breakdown {
    text-align: left;
    margin: var(--space-4) 0;
    font-size: var(--text-sm);
}

.pot-odds-result-row {
    display: flex;
    align-items: center;
    gap: var(--space-2);
    padding: var(--space-2) var(--space-3);
    border-radius: var(--radius);
    margin-bottom: var(--space-1);
    flex-wrap: wrap;
}

.pot-odds-result-correct {
    background: rgba(40, 167, 69, 0.1);
}

.pot-odds-result-wrong {
    background: rgba(220, 53, 69, 0.1);
}

.pot-odds-result-num {
    color: var(--on-surface-variant);
    min-width: 24px;
}

.pot-odds-result-icon {
    font-weight: var(--font-bold);
}

.pot-odds-result-correct .pot-odds-result-icon { color: #28a745; }
.pot-odds-result-wrong .pot-odds-result-icon { color: #dc3545; }

.pot-odds-result-answer {
    margin-left: auto;
    color: var(--on-surface-variant);
}

.pot-odds-result-time {
    color: var(--outline);
    min-width: 40px;
    text-align: right;
}

.pot-odds-results-actions {
    display: flex;
    gap: var(--space-3);
    justify-content: center;
    margin-top: var(--space-6);
}

/* Mobile adjustments for pot odds */
@media (max-width: 768px) {
    .pot-value {
        font-size: var(--text-4xl);
    }
    
    .bet-value {
        font-size: var(--text-2xl);
    }
    
    .pot-odds-options {
        max-width: 300px;
    }
    
    .pot-odds-btn {
        font-size: var(--text-xl);
        min-height: 56px;
        padding: var(--space-3) var(--space-4);
    }
    
    .pot-odds-result-row {
        font-size: var(--text-xs);
    }
}

/* ─── Difficulty Toggle ─────────────────────────────────────────────────────── */

.pot-odds-difficulty {
    display: flex;
    justify-content: center;
    gap: var(--space-2);
    margin-bottom: var(--space-6);
}

.difficulty-btn {
    font-family: var(--font-label);
    font-size: var(--text-sm);
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    padding: var(--space-2) var(--space-5);
    background: var(--surface-container-high);
    color: var(--on-surface-variant);
    border: 1px solid var(--outline-variant);
    border-radius: var(--radius-full);
    cursor: pointer;
    transition: all 0.2s ease;
}

.difficulty-btn:hover {
    border-color: var(--primary);
    color: var(--on-surface);
}

.difficulty-btn.active {
    background: var(--primary);
    color: var(--on-primary);
    border-color: var(--primary);
}

/* ─── Help Panel ────────────────────────────────────────────────────────────── */

.pot-odds-help {
    max-width: 440px;
    margin: 0 auto var(--space-6);
    background: var(--surface-container);
    border: 1px solid var(--outline-variant);
    border-radius: var(--radius-lg);
    overflow: hidden;
    text-align: left;
}

.pot-odds-help-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: var(--space-3) var(--space-4);
    background: var(--surface-container-high);
    border-bottom: 1px solid var(--outline-variant);
}

.pot-odds-help-title {
    font-family: var(--font-label);
    font-size: var(--text-sm);
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    color: var(--primary);
}

.pot-odds-help-toggle {
    font-family: var(--font-label);
    font-size: var(--text-base);
    font-weight: 700;
    background: none;
    border: none;
    color: var(--on-surface-variant);
    cursor: pointer;
    padding: 0 var(--space-2);
    line-height: 1;
    transition: color 0.2s ease;
}

.pot-odds-help-toggle:hover {
    color: var(--primary);
}

.pot-odds-help-content {
    padding: var(--space-4);
    font-family: var(--font-body);
    font-size: var(--text-base);
    color: var(--on-surface-variant);
    line-height: 1.6;
}

.pot-odds-help-content p {
    margin: 0 0 var(--space-3);
}

.pot-odds-help-content p:last-child {
    margin-bottom: 0;
}

.pot-odds-help-content strong {
    color: var(--on-surface);
    font-weight: 600;
}

.pot-odds-help-example {
    margin-top: var(--space-4);
    padding: var(--space-4);
    background: var(--surface-container-low);
    border-left: 3px solid var(--primary);
    border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
    font-size: var(--text-sm);
    color: var(--on-surface);
    line-height: 1.8;
}

/* ─── Mobile Responsive ────────────────────────────────────────────────────── */

@media (max-width: 480px) {
    .pot-value {
        font-size: var(--text-3xl);
    }

    .bet-value {
        font-size: var(--text-xl);
    }

    .pot-odds-options {
        max-width: 260px;
        gap: var(--space-2);
    }

    .pot-odds-btn {
        font-size: var(--text-lg);
        min-height: 48px;
    }

    .pot-odds-help {
        max-width: 100%;
    }
}