/* ========================================
   TypeFlow - Design System & Styles
   A minimalist typing practice application
   ======================================== */

/* CSS Custom Properties (Theming) */
:root {
    /* Colors - Dark Theme (Default) */
    --bg-primary: #1a1a2e;
    --bg-secondary: #16213e;
    --bg-tertiary: #0f3460;
    --bg-elevated: #1f2940;

    --text-primary: #e8e8e8;
    --text-secondary: #6b7280;
    --text-muted: #4b5563;
    --text-dimmed: #374151;

    --accent: #00d9ff;
    --accent-glow: rgba(0, 217, 255, 0.3);
    --accent-soft: rgba(0, 217, 255, 0.1);

    --error: #ff4757;
    --error-glow: rgba(255, 71, 87, 0.3);

    --success: #00ff88;
    --warning: #ffd93d;

    /* Borders */
    --border-color: rgba(255, 255, 255, 0.08);
    --border-radius: 12px;
    --border-radius-sm: 8px;
    --border-radius-lg: 16px;

    /* Shadows */
    --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.3);
    --shadow-md: 0 4px 16px rgba(0, 0, 0, 0.4);
    --shadow-lg: 0 8px 32px rgba(0, 0, 0, 0.5);
    --shadow-glow: 0 0 20px var(--accent-glow);

    /* Typography */
    --font-mono: 'JetBrains Mono', 'Fira Code', 'Consolas', monospace;
    --font-sans: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;

    --font-size-xs: 0.75rem;
    --font-size-sm: 0.875rem;
    --font-size-base: 1rem;
    --font-size-lg: 1.25rem;
    --font-size-xl: 1.5rem;
    --font-size-2xl: 2rem;
    --font-size-3xl: 3rem;
    --font-size-4xl: 4rem;

    /* Spacing */
    --spacing-xs: 0.25rem;
    --spacing-sm: 0.5rem;
    --spacing-md: 1rem;
    --spacing-lg: 1.5rem;
    --spacing-xl: 2rem;
    --spacing-2xl: 3rem;
    --spacing-3xl: 4rem;

    /* Transitions */
    --transition-fast: 0.1s ease;
    --transition-normal: 0.2s ease;
    --transition-slow: 0.3s ease;
    --transition-caret: 0.08s ease-out;

    /* Caret */
    --caret-width: 2px;
    --caret-height: 1.5em;
}

/* Light Theme */
[data-theme="light"] {
    --bg-primary: #f5f5f7;
    --bg-secondary: #ffffff;
    --bg-tertiary: #e8e8ed;
    --bg-elevated: #ffffff;

    --text-primary: #1a1a2e;
    --text-secondary: #6b7280;
    --text-muted: #9ca3af;
    --text-dimmed: #d1d5db;

    --border-color: rgba(0, 0, 0, 0.1);

    --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.1);
    --shadow-md: 0 4px 16px rgba(0, 0, 0, 0.15);
    --shadow-lg: 0 8px 32px rgba(0, 0, 0, 0.2);
}

/* Accent Color Variants */
[data-accent="cyan"] {
    --accent: #00d9ff;
    --accent-glow: rgba(0, 217, 255, 0.3);
}

[data-accent="green"] {
    --accent: #00ff88;
    --accent-glow: rgba(0, 255, 136, 0.3);
}

[data-accent="purple"] {
    --accent: #bf7dff;
    --accent-glow: rgba(191, 125, 255, 0.3);
}

[data-accent="orange"] {
    --accent: #ff9f43;
    --accent-glow: rgba(255, 159, 67, 0.3);
}

[data-accent="pink"] {
    --accent: #ff6b9d;
    --accent-glow: rgba(255, 107, 157, 0.3);
}

[data-accent="yellow"] {
    --accent: #ffd93d;
    --accent-glow: rgba(255, 217, 61, 0.3);
}

/* ========================================
   Base Styles
   ======================================== */

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

html {
    font-size: 16px;
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-sans);
    background: var(--bg-primary);
    color: var(--text-primary);
    min-height: 100vh;
    line-height: 1.5;
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

/* Subtle animated background gradient */
body::before {
    content: '';
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background:
        radial-gradient(ellipse at 20% 20%, var(--accent-soft) 0%, transparent 50%),
        radial-gradient(ellipse at 80% 80%, rgba(191, 125, 255, 0.05) 0%, transparent 50%);
    pointer-events: none;
    z-index: -1;
}

/* ========================================
   App Container
   ======================================== */

.app-container {
    display: flex;
    flex-direction: column;
    min-height: 100vh;
    max-width: 1400px;
    margin: 0 auto;
    padding: var(--spacing-lg) var(--spacing-xl);
}

/* ========================================
   Header
   ======================================== */

.header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: var(--spacing-md) 0;
    margin-bottom: var(--spacing-lg);
}

.logo {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    font-family: var(--font-mono);
    font-size: var(--font-size-xl);
    font-weight: 600;
    color: var(--text-secondary);
    user-select: none;
}

.logo-icon {
    font-size: var(--font-size-2xl);
}

.logo-text .accent {
    color: var(--accent);
}

.nav-links {
    display: flex;
    gap: var(--spacing-sm);
}

.nav-btn {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    background: transparent;
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius-sm);
    color: var(--text-secondary);
    cursor: pointer;
    transition: all var(--transition-normal);
}

.nav-btn:hover {
    background: var(--bg-elevated);
    color: var(--accent);
    border-color: var(--accent);
}

/* ========================================
   Mode Bar
   ======================================== */

.mode-bar {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-lg);
    padding: var(--spacing-md) var(--spacing-lg);
    background: var(--bg-secondary);
    border-radius: var(--border-radius);
    border: 1px solid var(--border-color);
    margin-bottom: var(--spacing-2xl);
    flex-wrap: wrap;
}

.mode-group {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
}

.mode-label {
    font-size: var(--font-size-sm);
    color: var(--text-muted);
    font-family: var(--font-mono);
}

.mode-toggle {
    font-family: var(--font-mono);
    font-size: var(--font-size-sm);
    padding: var(--spacing-xs) var(--spacing-sm);
    background: transparent;
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius-sm);
    color: var(--text-muted);
    cursor: pointer;
    transition: all var(--transition-normal);
}

.mode-toggle:hover,
.mode-toggle[data-active="true"] {
    color: var(--accent);
    border-color: var(--accent);
    background: var(--accent-soft);
}

.mode-divider {
    width: 1px;
    height: 24px;
    background: var(--border-color);
}

.mode-selector {
    gap: var(--spacing-xs);
}

.mode-btn {
    font-family: var(--font-mono);
    font-size: var(--font-size-sm);
    padding: var(--spacing-xs) var(--spacing-md);
    background: transparent;
    border: none;
    border-radius: var(--border-radius-sm);
    color: var(--text-muted);
    cursor: pointer;
    transition: all var(--transition-normal);
}

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

.mode-btn.active {
    color: var(--accent);
    background: var(--accent-soft);
}

.mode-options {
    gap: var(--spacing-xs);
}

.option-btn {
    font-family: var(--font-mono);
    font-size: var(--font-size-sm);
    padding: var(--spacing-xs) var(--spacing-sm);
    background: transparent;
    border: none;
    border-radius: var(--border-radius-sm);
    color: var(--text-muted);
    cursor: pointer;
    transition: all var(--transition-normal);
    min-width: 36px;
}

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

.option-btn.active {
    color: var(--accent);
    background: var(--accent-soft);
}

/* ========================================
   Typing Area
   ======================================== */

.typing-area {
    flex: 1;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: var(--spacing-xl) 0;
}

.live-stats {
    display: flex;
    gap: var(--spacing-2xl);
    margin-bottom: var(--spacing-xl);
    opacity: 0;
    transition: opacity var(--transition-slow);
}

.live-stats.visible {
    opacity: 1;
}

.stat {
    display: flex;
    flex-direction: column;
    align-items: center;
}

.stat-value {
    font-family: var(--font-mono);
    font-size: var(--font-size-2xl);
    font-weight: 600;
    color: var(--accent);
    line-height: 1;
}

.stat-label {
    font-size: var(--font-size-sm);
    color: var(--text-muted);
    margin-top: var(--spacing-xs);
}

/* Words Container */
.words-container {
    position: relative;
    width: 100%;
    max-width: 900px;
    min-height: 150px;
    overflow: hidden;
    cursor: text;
}

.words {
    font-family: var(--font-mono);
    font-size: var(--font-size-xl);
    line-height: 2;
    color: var(--text-dimmed);
    user-select: none;
    position: relative;
}

.words .word {
    display: inline-block;
    margin-right: 0.5em;
    position: relative;
}

.words .letter {
    display: inline-block;
    transition: color var(--transition-fast);
}

.words .letter.correct {
    color: var(--text-primary);
}

.words .letter.incorrect {
    color: var(--error);
}

.words .letter.extra {
    color: var(--error);
    opacity: 0.7;
}

.words .word.current {
    /* Subtle highlight on current word */
}

.words .word.completed {
    /* Completed word styles */
}

.words .word.error {
    text-decoration: underline;
    text-decoration-color: var(--error);
    text-decoration-style: wavy;
    text-underline-offset: 4px;
}

/* Caret */
.caret {
    position: absolute;
    width: var(--caret-width);
    height: var(--caret-height);
    background: var(--accent);
    border-radius: 2px;
    box-shadow: 0 0 8px var(--accent-glow);
    pointer-events: none;
    z-index: 10;
    will-change: transform, left, top;
}

.caret.smooth {
    transition: left var(--transition-caret), top var(--transition-caret);
}

.caret.block {
    width: 0.6em;
    background: var(--accent);
    opacity: 0.5;
}

.caret.underline {
    width: 0.6em;
    height: 3px;
    border-radius: 1px;
}

/* Caret blink animation */
@keyframes caretBlink {

    0%,
    100% {
        opacity: 1;
    }

    50% {
        opacity: 0;
    }
}

.caret.blink {
    animation: caretBlink 1s infinite;
}

/* Hidden Input */
.hidden-input {
    position: absolute;
    opacity: 0;
    width: 0;
    height: 0;
    pointer-events: none;
}

/* Restart Hint */
.restart-hint {
    margin-top: var(--spacing-xl);
    font-size: var(--font-size-sm);
    color: var(--text-muted);
    display: flex;
    align-items: center;
    gap: var(--spacing-xs);
    opacity: 0.5;
}

.key {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: var(--spacing-xs) var(--spacing-sm);
    background: var(--bg-elevated);
    border: 1px solid var(--border-color);
    border-radius: 4px;
    font-family: var(--font-mono);
    font-size: var(--font-size-xs);
    color: var(--text-secondary);
}

/* ========================================
   Results Screen
   ======================================== */

.results-screen {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: var(--bg-primary);
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: var(--spacing-2xl);
    z-index: 100;
    animation: fadeIn 0.3s ease;
}

@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(20px);
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.results-header h2 {
    font-family: var(--font-mono);
    font-size: var(--font-size-xl);
    color: var(--text-secondary);
    margin-bottom: var(--spacing-2xl);
}

.results-stats {
    display: flex;
    gap: var(--spacing-3xl);
    margin-bottom: var(--spacing-2xl);
}

.result-stat {
    display: flex;
    flex-direction: column;
    align-items: center;
}

.result-stat.main .result-value {
    font-family: var(--font-mono);
    font-size: var(--font-size-4xl);
    font-weight: 700;
    color: var(--accent);
    line-height: 1;
    text-shadow: 0 0 30px var(--accent-glow);
}

.result-label {
    font-size: var(--font-size-base);
    color: var(--text-muted);
    margin-top: var(--spacing-sm);
}

.results-details {
    display: flex;
    gap: var(--spacing-2xl);
    padding: var(--spacing-lg) var(--spacing-2xl);
    background: var(--bg-secondary);
    border-radius: var(--border-radius);
    border: 1px solid var(--border-color);
    margin-bottom: var(--spacing-2xl);
}

.detail-row {
    display: flex;
    flex-direction: column;
    align-items: center;
}

.detail-label {
    font-size: var(--font-size-sm);
    color: var(--text-muted);
    margin-bottom: var(--spacing-xs);
}

.detail-value {
    font-family: var(--font-mono);
    font-size: var(--font-size-lg);
    color: var(--text-primary);
}

.results-chart {
    width: 100%;
    max-width: 600px;
    height: 200px;
    margin-bottom: var(--spacing-2xl);
}

.results-actions {
    display: flex;
    gap: var(--spacing-md);
}

.action-btn {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    padding: var(--spacing-md) var(--spacing-xl);
    font-family: var(--font-mono);
    font-size: var(--font-size-base);
    border: none;
    border-radius: var(--border-radius);
    cursor: pointer;
    transition: all var(--transition-normal);
}

.action-btn.primary {
    background: var(--accent);
    color: var(--bg-primary);
}

.action-btn.primary:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-glow);
}

/* ========================================
   Settings Panel
   ======================================== */

.settings-overlay {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.7);
    backdrop-filter: blur(4px);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 200;
    animation: fadeIn 0.2s ease;
}

.settings-panel {
    width: 100%;
    max-width: 500px;
    max-height: 80vh;
    background: var(--bg-secondary);
    border-radius: var(--border-radius-lg);
    border: 1px solid var(--border-color);
    box-shadow: var(--shadow-lg);
    overflow-y: auto;
}

.settings-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: var(--spacing-lg);
    border-bottom: 1px solid var(--border-color);
}

.settings-header h3 {
    font-family: var(--font-mono);
    font-size: var(--font-size-lg);
    color: var(--text-primary);
}

.close-btn {
    width: 32px;
    height: 32px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: transparent;
    border: none;
    font-size: var(--font-size-xl);
    color: var(--text-muted);
    cursor: pointer;
    border-radius: var(--border-radius-sm);
    transition: all var(--transition-fast);
}

.close-btn:hover {
    background: var(--bg-elevated);
    color: var(--text-primary);
}

.settings-section {
    padding: var(--spacing-lg);
    border-bottom: 1px solid var(--border-color);
}

.settings-section:last-child {
    border-bottom: none;
}

.settings-section h4 {
    font-family: var(--font-mono);
    font-size: var(--font-size-sm);
    color: var(--accent);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    margin-bottom: var(--spacing-md);
}

.setting-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: var(--spacing-sm) 0;
    color: var(--text-secondary);
    font-size: var(--font-size-sm);
}

/* Toggle Switch */
.toggle-switch {
    position: relative;
    width: 44px;
    height: 24px;
    background: var(--bg-tertiary);
    border: none;
    border-radius: 12px;
    cursor: pointer;
    transition: background var(--transition-normal);
}

.toggle-switch.active {
    background: var(--accent);
}

.toggle-slider {
    position: absolute;
    top: 2px;
    left: 2px;
    width: 20px;
    height: 20px;
    background: white;
    border-radius: 50%;
    transition: transform var(--transition-normal);
}

.toggle-switch.active .toggle-slider {
    transform: translateX(20px);
}

/* Color Options */
.color-options {
    display: flex;
    gap: var(--spacing-sm);
}

.color-btn {
    width: 28px;
    height: 28px;
    border-radius: 50%;
    border: 2px solid transparent;
    background: var(--color);
    cursor: pointer;
    transition: all var(--transition-normal);
}

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

.color-btn.active {
    border-color: white;
    box-shadow: 0 0 0 2px var(--color);
}

/* Caret Style Options */
.caret-options {
    display: flex;
    gap: var(--spacing-xs);
}

.caret-style-btn {
    width: 36px;
    height: 36px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-family: var(--font-mono);
    font-size: var(--font-size-lg);
    background: transparent;
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius-sm);
    color: var(--text-muted);
    cursor: pointer;
    transition: all var(--transition-normal);
}

.caret-style-btn:hover {
    border-color: var(--text-secondary);
    color: var(--text-secondary);
}

.caret-style-btn.active {
    border-color: var(--accent);
    color: var(--accent);
    background: var(--accent-soft);
}

/* ========================================
   Footer
   ======================================== */

.footer {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: var(--spacing-lg) 0;
    margin-top: auto;
}

.footer-links {
    display: flex;
    gap: var(--spacing-md);
    align-items: center;
}

.footer-link {
    font-family: var(--font-mono);
    font-size: var(--font-size-sm);
    color: var(--text-muted);
    text-decoration: none;
    transition: color var(--transition-fast);
}

.footer-link:hover {
    color: var(--accent);
}

.footer-divider {
    color: var(--text-dimmed);
}

.footer-hint {
    display: flex;
    align-items: center;
    gap: var(--spacing-xs);
    font-size: var(--font-size-sm);
    color: var(--text-muted);
}

/* ========================================
   Utility Classes
   ======================================== */

.hidden {
    display: none !important;
}

.blur {
    filter: blur(4px);
    pointer-events: none;
}

/* Focus styles for accessibility */
*:focus-visible {
    outline: 2px solid var(--accent);
    outline-offset: 2px;
}

/* ========================================
   Responsive Design
   ======================================== */

@media (max-width: 768px) {
    :root {
        --font-size-xl: 1.25rem;
        --font-size-2xl: 1.5rem;
        --font-size-3xl: 2rem;
        --font-size-4xl: 3rem;
    }

    .app-container {
        padding: var(--spacing-md);
    }

    .mode-bar {
        padding: var(--spacing-sm) var(--spacing-md);
        gap: var(--spacing-sm);
    }

    .mode-divider {
        display: none;
    }

    .results-stats {
        gap: var(--spacing-xl);
    }

    .results-details {
        flex-wrap: wrap;
        justify-content: center;
        gap: var(--spacing-lg);
    }
}

@media (max-width: 480px) {
    .header {
        flex-direction: column;
        gap: var(--spacing-md);
    }

    .mode-bar {
        flex-direction: column;
    }

    .live-stats {
        gap: var(--spacing-lg);
    }

    .words {
        font-size: var(--font-size-lg);
    }
}

/* ========================================
   Animations
   ======================================== */

@keyframes pulse {

    0%,
    100% {
        transform: scale(1);
    }

    50% {
        transform: scale(1.05);
    }
}

@keyframes shake {

    0%,
    100% {
        transform: translateX(0);
    }

    20%,
    60% {
        transform: translateX(-5px);
    }

    40%,
    80% {
        transform: translateX(5px);
    }
}

.shake {
    animation: shake 0.4s ease;
}

/* Smooth scroll for the words */
.words {
    transition: transform 0.15s ease-out;
}

/* ========================================
   Command Palette
   ======================================== */

.command-palette {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.7);
    backdrop-filter: blur(4px);
    display: flex;
    align-items: flex-start;
    justify-content: center;
    padding-top: 15vh;
    z-index: 300;
    animation: fadeIn 0.15s ease;
}

.command-container {
    width: 100%;
    max-width: 600px;
    background: var(--bg-secondary);
    border-radius: var(--border-radius-lg);
    border: 1px solid var(--border-color);
    box-shadow: var(--shadow-lg);
    overflow: hidden;
}

.command-input {
    width: 100%;
    padding: var(--spacing-lg);
    font-family: var(--font-mono);
    font-size: var(--font-size-lg);
    background: transparent;
    border: none;
    border-bottom: 1px solid var(--border-color);
    color: var(--text-primary);
    outline: none;
}

.command-input::placeholder {
    color: var(--text-muted);
}

.command-list {
    max-height: 400px;
    overflow-y: auto;
}

.command-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: var(--spacing-md) var(--spacing-lg);
    cursor: pointer;
    transition: background var(--transition-fast);
}

.command-item:hover,
.command-item.selected {
    background: var(--bg-elevated);
}

.command-item.selected {
    border-left: 3px solid var(--accent);
}

.command-name {
    font-family: var(--font-mono);
    font-size: var(--font-size-sm);
    color: var(--text-primary);
}

.command-shortcut {
    font-family: var(--font-mono);
    font-size: var(--font-size-xs);
    color: var(--text-muted);
    padding: var(--spacing-xs) var(--spacing-sm);
    background: var(--bg-tertiary);
    border-radius: 4px;
}

/* ========================================
   Modals
   ======================================== */

.modal {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.7);
    backdrop-filter: blur(4px);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 250;
    animation: fadeIn 0.2s ease;
}

.modal-content {
    width: 100%;
    max-width: 500px;
    background: var(--bg-secondary);
    border-radius: var(--border-radius-lg);
    border: 1px solid var(--border-color);
    box-shadow: var(--shadow-lg);
    padding: var(--spacing-xl);
}

.modal-content.modal-lg {
    max-width: 700px;
    max-height: 80vh;
    overflow-y: auto;
}

.modal-content h3 {
    font-family: var(--font-mono);
    font-size: var(--font-size-lg);
    color: var(--text-primary);
    margin-bottom: var(--spacing-md);
}

.modal-content p {
    font-size: var(--font-size-sm);
    color: var(--text-secondary);
    margin-bottom: var(--spacing-lg);
}

.modal-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: var(--spacing-lg);
}

.custom-textarea {
    width: 100%;
    min-height: 200px;
    padding: var(--spacing-md);
    font-family: var(--font-mono);
    font-size: var(--font-size-sm);
    background: var(--bg-primary);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius);
    color: var(--text-primary);
    resize: vertical;
    outline: none;
    margin-bottom: var(--spacing-lg);
}

.custom-textarea:focus {
    border-color: var(--accent);
}

.modal-actions {
    display: flex;
    gap: var(--spacing-md);
    justify-content: flex-end;
}

.modal-btn {
    padding: var(--spacing-sm) var(--spacing-lg);
    font-family: var(--font-mono);
    font-size: var(--font-size-sm);
    border: none;
    border-radius: var(--border-radius-sm);
    cursor: pointer;
    transition: all var(--transition-normal);
}

.modal-btn.primary {
    background: var(--accent);
    color: var(--bg-primary);
}

.modal-btn.primary:hover {
    transform: translateY(-1px);
    box-shadow: var(--shadow-glow);
}

.modal-btn.secondary {
    background: var(--bg-tertiary);
    color: var(--text-secondary);
}

.modal-btn.secondary:hover {
    background: var(--bg-elevated);
    color: var(--text-primary);
}

/* ========================================
   History Panel
   ======================================== */

.history-list {
    max-height: 60vh;
    overflow-y: auto;
}

.history-empty {
    text-align: center;
    color: var(--text-muted);
    padding: var(--spacing-2xl);
    font-size: var(--font-size-sm);
}

.history-date {
    font-family: var(--font-mono);
    font-size: var(--font-size-xs);
    color: var(--accent);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    padding: var(--spacing-md) 0 var(--spacing-sm);
    border-bottom: 1px solid var(--border-color);
    margin-top: var(--spacing-md);
}

.history-date:first-child {
    margin-top: 0;
}

.history-item {
    display: flex;
    gap: var(--spacing-lg);
    padding: var(--spacing-md) 0;
    border-bottom: 1px solid var(--border-color);
    font-family: var(--font-mono);
    font-size: var(--font-size-sm);
}

.history-wpm {
    color: var(--accent);
    font-weight: 600;
    min-width: 80px;
}

.history-acc {
    color: var(--text-primary);
    min-width: 50px;
}

.history-mode {
    color: var(--text-muted);
    flex: 1;
}

.history-time {
    color: var(--text-muted);
}

/* ========================================
   Quote Info
   ======================================== */

.quote-info {
    font-family: var(--font-mono);
    font-size: var(--font-size-sm);
    color: var(--text-muted);
    font-style: italic;
    margin-bottom: var(--spacing-md);
    text-align: center;
}

/* ========================================
   Sound Select
   ======================================== */

.sound-select {
    padding: var(--spacing-xs) var(--spacing-sm);
    font-family: var(--font-mono);
    font-size: var(--font-size-sm);
    background: var(--bg-tertiary);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius-sm);
    color: var(--text-primary);
    cursor: pointer;
    outline: none;
}

.sound-select:focus {
    border-color: var(--accent);
}

.sound-select option {
    background: var(--bg-secondary);
    color: var(--text-primary);
}

/* ========================================
   Hint Divider
   ======================================== */

.hint-divider {
    margin: 0 var(--spacing-sm);
    color: var(--text-dimmed);
}

/* ========================================
   Additional Responsive Styles
   ======================================== */

@media (max-width: 768px) {
    .command-palette {
        padding-top: 5vh;
    }

    .command-container {
        max-width: 95%;
    }

    .modal-content {
        max-width: 95%;
        margin: var(--spacing-md);
    }

    .history-item {
        flex-wrap: wrap;
        gap: var(--spacing-sm);
    }
}