/**
 * RewriterApp Typing Application Styles
 */

/* Dashboard shell */
.typing-dashboard {
    max-width: var(--max-width);
    margin: 0 auto;
    padding: 0 1.25rem 2rem;
}

.dashboard-panel {
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-lg);
    overflow: hidden;
}

.dashboard-header {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
    padding: 1rem 1.25rem;
    border-bottom: 1px solid var(--color-border);
    background: linear-gradient(135deg, #f8fafc 0%, #f1f5f9 100%);
}

.dashboard-title {
    font-size: 1rem;
    font-weight: 600;
    margin: 0;
    color: var(--color-text-muted);
}

/* Game tabs */
.game-tabs-list {
    display: flex;
    gap: 0.5rem;
    padding: 0.75rem;
    overflow-x: auto;
    scrollbar-width: thin;
    border-bottom: 1px solid var(--color-border);
    background: var(--color-key);
}

.game-tab {
    display: flex;
    align-items: center;
    gap: 0.6rem;
    flex: 1 0 180px;
    min-width: 160px;
    padding: 0.75rem 1rem;
    background: var(--color-surface);
    border: 2px solid var(--color-border);
    border-radius: var(--radius-md);
    cursor: pointer;
    font-family: inherit;
    text-align: left;
    transition: border-color 0.2s, box-shadow 0.2s, transform 0.15s;
}

.game-tab:hover {
    border-color: var(--color-primary-light);
}

.game-tab:focus {
    outline: none;
    box-shadow: 0 0 0 3px var(--color-primary-light);
}

.game-tab.active {
    border-color: var(--color-primary);
    background: var(--color-primary-light);
    box-shadow: var(--shadow-sm);
}

.tab-icon {
    flex-shrink: 0;
    width: 36px;
    height: 36px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--color-surface);
    border-radius: var(--radius-sm);
    color: var(--color-primary);
}

.game-tab.active .tab-icon {
    background: var(--color-primary);
    color: #fff;
}

.tab-icon svg { width: 22px; height: 22px; }

.tab-text { display: flex; flex-direction: column; gap: 0.1rem; }

.tab-name {
    font-weight: 600;
    font-size: 0.9rem;
    color: var(--color-text);
}

.tab-desc {
    font-size: 0.75rem;
    color: var(--color-text-muted);
    line-height: 1.3;
}

/* Game container */
#game-container {
    padding: 1.25rem;
    min-height: 320px;
}

.game-setup { display: flex; flex-direction: column; gap: 1rem; }

/* Options */
.game-options { display: flex; flex-wrap: wrap; gap: 1rem; }

.option-group {
    border: none;
    margin: 0;
    padding: 0;
    flex: 1;
    min-width: 200px;
}

.option-group legend {
    font-size: 0.8rem;
    font-weight: 600;
    color: var(--color-text-muted);
    text-transform: uppercase;
    letter-spacing: 0.04em;
    margin-bottom: 0.5rem;
}

.option-buttons {
    display: flex;
    flex-wrap: wrap;
    gap: 0.4rem;
}

.option-btn {
    padding: 0.45rem 0.85rem;
    font-family: inherit;
    font-size: 0.85rem;
    border: 1px solid var(--color-border);
    border-radius: var(--radius-sm);
    background: var(--color-surface);
    color: var(--color-text);
    cursor: pointer;
    transition: all 0.15s;
}

.option-btn:hover { border-color: var(--color-primary); }

.option-btn:focus {
    outline: none;
    box-shadow: 0 0 0 2px var(--color-primary-light);
}

.option-btn.active {
    background: var(--color-primary);
    border-color: var(--color-primary);
    color: #fff;
}

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.4rem;
    padding: 0.65rem 1.25rem;
    font-family: inherit;
    font-size: 0.95rem;
    font-weight: 600;
    border-radius: var(--radius-sm);
    border: none;
    cursor: pointer;
    transition: background 0.15s, transform 0.1s;
}

.btn:focus {
    outline: none;
    box-shadow: 0 0 0 3px var(--color-primary-light);
}

.btn:active { transform: scale(0.98); }

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

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

.btn-primary:disabled {
    opacity: 0.6;
    cursor: not-allowed;
}

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

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

.btn-ghost {
    background: transparent;
    color: var(--color-text-muted);
    border: 1px solid transparent;
}

.btn-ghost:hover {
    background: var(--color-key);
    color: var(--color-text);
}

.game-actions { display: flex; gap: 0.75rem; flex-wrap: wrap; }

.game-status {
    font-size: 0.9rem;
    color: var(--color-text-muted);
    min-height: 1.4em;
}

/* Typing area */
.typing-area {
    position: relative;
    background: var(--color-key);
    border: 2px solid var(--color-border);
    border-radius: var(--radius-md);
    padding: 1.25rem;
    min-height: 120px;
}

.text-display {
    font-family: var(--font-mono);
    font-size: clamp(1.1rem, 2.5vw, 1.35rem);
    line-height: 1.8;
    word-wrap: break-word;
    overflow-wrap: break-word;
    margin-bottom: 0.5rem;
    user-select: none;
}

.char {
    position: relative;
    transition: background 0.1s;
}

.char.correct { color: var(--color-accent-dark); }

.char.incorrect {
    color: var(--color-danger);
    text-decoration: underline;
    text-decoration-color: var(--color-danger);
    text-underline-offset: 3px;
    background: rgba(239, 68, 68, 0.08);
}

.char.current {
    background: rgba(37, 99, 235, 0.15);
    border-bottom: 2px solid var(--color-primary);
    border-radius: 2px;
}

.char.current-word {
    background: rgba(253, 224, 71, 0.35);
    border-radius: 3px;
}

.char.completed-word {
    opacity: 0.75;
}

.char.upcoming { color: var(--color-text-muted); }

.char.space { }

.typing-input {
    position: absolute;
    opacity: 0;
    width: 1px;
    height: 1px;
    padding: 0;
    border: none;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
}

.typing-area:focus-within {
    border-color: var(--color-primary);
    box-shadow: 0 0 0 3px var(--color-primary-light);
}

.visually-hidden {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    border: 0;
}

/* Traffic light */
.traffic-light-container {
    display: none;
    justify-content: center;
    padding: 1rem;
}

.traffic-light-container.active { display: flex; }

.traffic-light {
    background: #1a2332;
    border-radius: var(--radius-md);
    padding: 0.75rem;
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
    box-shadow: var(--shadow-md);
}

.light {
    width: 48px;
    height: 48px;
    border-radius: 50%;
    opacity: 0.25;
    transition: opacity 0.2s, box-shadow 0.2s;
}

.light.red { background: #ef4444; }
.light.amber { background: #f59e0b; }
.light.green { background: #22c55e; }

.light.lit {
    opacity: 1;
    box-shadow: 0 0 20px currentColor;
}

.light.red.lit { box-shadow: 0 0 24px #ef4444; }
.light.amber.lit { box-shadow: 0 0 24px #f59e0b; }
.light.green.lit { box-shadow: 0 0 24px #22c55e; }

/* Timer */
.timer-display {
    text-align: center;
    padding: 0.75rem;
    background: var(--color-key);
    border-radius: var(--radius-md);
    border: 1px solid var(--color-border);
}

.timer-value {
    display: block;
    font-size: 2rem;
    font-weight: 800;
    font-variant-numeric: tabular-nums;
    color: var(--color-primary);
    line-height: 1.2;
}

.timer-label {
    font-size: 0.8rem;
    color: var(--color-text-muted);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

/* Race track */
.race-track {
    position: relative;
    height: 80px;
    background: linear-gradient(180deg, #e8f5e9 0%, #c8e6c9 100%);
    border-radius: var(--radius-md);
    border: 2px solid #a5d6a7;
    margin: 0.5rem 0;
    overflow: hidden;
}

.track-line {
    position: absolute;
    top: 50%;
    left: 5%;
    right: 5%;
    height: 4px;
    background: repeating-linear-gradient(90deg, #81c784 0, #81c784 12px, transparent 12px, transparent 24px);
    transform: translateY(-50%);
}

.track-start,
.track-finish {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    font-size: 0.65rem;
    font-weight: 700;
    text-transform: uppercase;
    color: var(--color-text-muted);
    letter-spacing: 0.05em;
}

.track-start { left: 2%; }
.track-finish { right: 2%; }

.racer {
    position: absolute;
    top: 50%;
    transform: translate(-50%, -50%);
    transition: left 0.05s linear;
    z-index: 2;
}

.racer.player { color: var(--color-primary); }
.racer.tortoise { color: #558b2f; }

.race-info {
    display: flex;
    gap: 1.5rem;
    font-size: 0.9rem;
    color: var(--color-text-muted);
}

/* Lives */
.lives-display {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 0.95rem;
}

.lives-hearts .heart {
    font-size: 1.25rem;
    color: var(--color-border);
}

.lives-hearts .heart.active { color: var(--color-danger); }
.lives-hearts .heart.lost { color: var(--color-border); opacity: 0.4; }

/* Results */
.result-panel {
    background: linear-gradient(135deg, #f0fdf4 0%, #ecfdf5 100%);
    border: 1px solid #a7f3d0;
    border-radius: var(--radius-md);
    padding: 1.25rem;
    margin-top: 0.5rem;
}

.result-panel.hidden { display: none; }

.result-title {
    margin: 0 0 1rem;
    font-size: 1.25rem;
}

.result-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(130px, 1fr));
    gap: 0.75rem;
    margin-bottom: 1rem;
}

.result-item {
    background: var(--color-surface);
    border-radius: var(--radius-sm);
    padding: 0.65rem 0.85rem;
    border: 1px solid var(--color-border);
}

.result-label {
    display: block;
    font-size: 0.7rem;
    text-transform: uppercase;
    letter-spacing: 0.04em;
    color: var(--color-text-muted);
    margin-bottom: 0.15rem;
}

.result-value {
    font-size: 1.1rem;
    font-weight: 700;
    font-variant-numeric: tabular-nums;
}

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

.pb-badge {
    display: inline-block;
    background: linear-gradient(135deg, #fbbf24, #f59e0b);
    color: #fff;
    font-weight: 700;
    font-size: 0.85rem;
    padding: 0.4rem 0.85rem;
    border-radius: 999px;
    margin-bottom: 0.75rem;
    animation: pb-pulse 1.5s ease-in-out 2;
}

@keyframes pb-pulse {
    0%, 100% { transform: scale(1); }
    50% { transform: scale(1.03); }
}

.race-outcome {
    font-size: 1.5rem;
    font-weight: 800;
    margin-bottom: 1rem;
    text-align: center;
}

.race-outcome.win { color: var(--color-accent-dark); }
.race-outcome.loss { color: var(--color-text-muted); }

.achievement-notifications { margin-bottom: 0.75rem; }

.achievement-toast {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    background: #fef3c7;
    border: 1px solid #fcd34d;
    border-radius: var(--radius-sm);
    padding: 0.5rem 0.75rem;
    font-size: 0.85rem;
    margin-bottom: 0.35rem;
}

.achievement-toast svg { width: 18px; height: 18px; color: #d97706; flex-shrink: 0; }

.error-message {
    background: #fef2f2;
    border: 1px solid #fecaca;
    border-radius: var(--radius-md);
    padding: 1.25rem;
    color: #991b1b;
    text-align: center;
}

/* Settings */
.settings-bar {
    display: flex;
    flex-wrap: wrap;
    gap: 1rem;
    align-items: center;
    padding: 0.75rem 1.25rem;
    border-top: 1px solid var(--color-border);
    background: var(--color-key);
}

.setting-toggle {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 0.85rem;
    color: var(--color-text-muted);
    cursor: pointer;
}

.setting-toggle input {
    width: 18px;
    height: 18px;
    accent-color: var(--color-primary);
    cursor: pointer;
}

/* Progress panel */
.progress-section {
    max-width: var(--max-width);
    margin: 0 auto;
    padding: 0 1.25rem 2rem;
}

.progress-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(150px, 1fr));
    gap: 1rem;
    margin-bottom: 1.5rem;
}

.progress-card {
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    padding: 1rem;
    text-align: center;
    box-shadow: var(--shadow-sm);
}

.progress-value {
    display: block;
    font-size: 1.75rem;
    font-weight: 800;
    color: var(--color-primary);
    font-variant-numeric: tabular-nums;
    line-height: 1.2;
}

.progress-label {
    display: block;
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 0.04em;
    color: var(--color-text-muted);
    margin-top: 0.25rem;
}

.progress-hint {
    font-size: 0.7rem;
    color: var(--color-text-muted);
    margin-top: 0.35rem;
    font-style: italic;
}

/* Recent results */
.recent-panel,
.achievements-panel,
.data-panel {
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    padding: 1.25rem;
    margin-bottom: 1rem;
    box-shadow: var(--shadow-sm);
}

.panel-title {
    font-size: 1rem;
    font-weight: 700;
    margin: 0 0 1rem;
}

.recent-list {
    list-style: none;
    margin: 0;
    padding: 0;
}

.recent-item {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 0.5rem 1rem;
    padding: 0.6rem 0;
    border-bottom: 1px solid var(--color-border);
    font-size: 0.9rem;
}

.recent-item:last-child { border-bottom: none; }

.recent-game { font-weight: 600; flex: 1; min-width: 140px; }

.recent-stats {
    color: var(--color-text-muted);
    font-variant-numeric: tabular-nums;
}

.recent-date {
    font-size: 0.8rem;
    color: var(--color-text-muted);
}

.pb-tag {
    display: inline-block;
    background: #fef3c7;
    color: #92400e;
    font-size: 0.65rem;
    font-weight: 700;
    padding: 0.1rem 0.4rem;
    border-radius: 4px;
    margin-left: 0.35rem;
    vertical-align: middle;
}

.outcome-tag {
    font-size: 0.65rem;
    font-weight: 600;
    padding: 0.1rem 0.4rem;
    border-radius: 4px;
    margin-left: 0.35rem;
}

.outcome-tag.win { background: #d1fae5; color: #065f46; }
.outcome-tag.loss { background: #f3f4f6; color: #6b7280; }

.empty-state {
    color: var(--color-text-muted);
    font-style: italic;
    margin: 0;
    font-size: 0.9rem;
}

/* Achievements */
.achievements-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(100px, 1fr));
    gap: 0.75rem;
}

.achievement-card {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.35rem;
    padding: 0.75rem 0.5rem;
    border-radius: var(--radius-sm);
    border: 1px solid var(--color-border);
    text-align: center;
    font-size: 0.7rem;
    font-weight: 600;
}

.achievement-card.locked {
    opacity: 0.4;
    filter: grayscale(1);
}

.achievement-card.unlocked {
    background: linear-gradient(135deg, #fef3c7, #fde68a);
    border-color: #fcd34d;
}

.achievement-icon svg {
    width: 24px;
    height: 24px;
}

/* Data management */
.data-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
    margin-bottom: 0.75rem;
}

.data-note {
    font-size: 0.85rem;
    color: var(--color-text-muted);
    margin: 0;
}

.clear-confirm {
    background: #fef2f2;
    border: 1px solid #fecaca;
    border-radius: var(--radius-sm);
    padding: 1rem;
    margin-top: 0.75rem;
}

.clear-confirm.hidden { display: none; }

.clear-confirm p {
    margin: 0 0 0.75rem;
    font-size: 0.9rem;
    color: #991b1b;
}

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

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

#import-message {
    font-size: 0.85rem;
    color: var(--color-accent-dark);
    margin-top: 0.5rem;
}

#import-file { display: none; }

/* Two-column layout for progress area */
.progress-layout {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1rem;
}

@media (max-width: 768px) {
    .progress-layout { grid-template-columns: 1fr; }
    .game-tab { flex: 1 0 140px; min-width: 130px; }
    .tab-desc { display: none; }
    .result-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 480px) {
    .typing-area { padding: 1rem; }
    .text-display { font-size: 1rem; line-height: 1.7; }
    .race-track { height: 64px; }
}