@import url('https://fonts.googleapis.com/css2?family=Roboto+Mono:wght@400;500;600&display=swap');

* {
    font-family: 'Roboto Mono', monospace;
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

/* ========== THEME VARIABLES ========== */
:root {
    --bg-primary: #323437;
    --bg-secondary: #2c2e31;
    --text-primary: #d1d0c5;
    --text-secondary: #646669;
    --accent-color: #e2b714;
    --error-color: #ca4754;
    --caret-color: #e2b714;
}

body.theme-serika-dark {
    --bg-primary: #323437;
    --bg-secondary: #2c2e31;
    --text-primary: #d1d0c5;
    --text-secondary: #646669;
    --accent-color: #e2b714;
    --error-color: #ca4754;
    --caret-color: #e2b714;
}

body.theme-nord {
    --bg-primary: #2e3440;
    --bg-secondary: #3b4252;
    --text-primary: #d8dee9;
    --text-secondary: #4c566a;
    --accent-color: #88c0d0;
    --error-color: #bf616a;
    --caret-color: #88c0d0;
}

body.theme-dracula {
    --bg-primary: #282a36;
    --bg-secondary: #21222c;
    --text-primary: #f8f8f2;
    --text-secondary: #6272a4;
    --accent-color: #bd93f9;
    --error-color: #ff5555;
    --caret-color: #bd93f9;
}

body.theme-light {
    --bg-primary: #f5f5f5;
    --bg-secondary: #e0e0e0;
    --text-primary: #323437;
    --text-secondary: #9e9e9e;
    --accent-color: #4a9eff;
    --error-color: #d32f2f;
    --caret-color: #4a9eff;
}

body.theme-gruvbox {
    --bg-primary: #282828;
    --bg-secondary: #1d2021;
    --text-primary: #ebdbb2;
    --text-secondary: #665c54;
    --accent-color: #b8bb26;
    --error-color: #fb4934;
    --caret-color: #b8bb26;
}

body.theme-botanical {
    --bg-primary: #1a2421;
    --bg-secondary: #0f1613;
    --text-primary: #c9ddce;
    --text-secondary: #4a5e54;
    --accent-color: #9dff9a;
    --error-color: #ff6b6b;
    --caret-color: #9dff9a;
}

body.theme-pihu {
    --bg-primary: #1a1a1a;
    --bg-secondary: #0f0f0f;
    --text-primary: #e8dcc8;
    --text-secondary: #9d8b6f;
    --accent-color: #b89968;
    --error-color: #d97770;
    --caret-color: #b89968;
}

body.theme-sakura {
    --bg-primary: #fef5f1;
    --bg-secondary: #ffe5d9;
    --text-primary: #2d1b14;
    --text-secondary: #8b6f63;
    --accent-color: #ff6b9d;
    --error-color: #ff3366;
    --caret-color: #ff6b9d;
}

body.theme-midnight-neon {
    --bg-primary: #0a0e27;
    --bg-secondary: #1a1f3a;
    --text-primary: #e0f7ff;
    --text-secondary: #00d9ff;
    --accent-color: #ff006e;
    --error-color: #ff4444;
    --caret-color: #ff006e;
}

/* ========== BASE STYLES ========== */
body {
    background-color: var(--bg-primary);
    color: var(--text-primary);
    transition: background-color 0.25s ease, color 0.25s ease;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

/* ========== HEADER ========== */
.header-container {
    padding: 1.5rem 2rem;
}

.logo-circle {
    width: 1.25rem;
    height: 1.25rem;
    background-color: var(--accent-color);
    border-radius: 50%;
    transition: all 0.2s ease;
}

.logo-title {
    font-size: 1rem;
    font-weight: 600;
}

.tagline {
    color: var(--text-secondary);
    font-size: 0.65rem;
    transition: color 0.25s ease;
}

/* ========== THEME SELECTOR ========== */
.theme-button {
    padding: 0.375rem;
    border-radius: 0.375rem;
    color: var(--text-secondary);
    transition: all 0.15s ease;
    cursor: pointer;
    background: transparent;
    border: none;
    display: flex;
    align-items: center;
    justify-content: center;
}

.theme-button:hover {
    color: var(--accent-color);
    background-color: var(--bg-secondary);
}

.theme-button svg {
    width: 1rem;
    height: 1rem;
}

.theme-dropdown {
    position: absolute;
    right: 0;
    top: calc(100% + 0.5rem);
    background-color: var(--bg-secondary);
    border-radius: 0.5rem;
    padding: 0.375rem;
    min-width: 160px;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.5);
    z-index: 1000;
    transition: opacity 0.15s ease, transform 0.15s ease, visibility 0.15s;
}

.theme-dropdown.hidden {
    opacity: 0;
    transform: translateY(-8px);
    visibility: hidden;
    pointer-events: none;
}

.theme-dropdown.show {
    opacity: 1;
    transform: translateY(0);
    visibility: visible;
    pointer-events: all;
}

.theme-option {
    width: 100%;
    display: flex;
    align-items: center;
    gap: 0.625rem;
    padding: 0.425rem 0.625rem;
    border-radius: 0.325rem;
    color: var(--text-primary);
    background: transparent;
    border: none;
    cursor: pointer;
    transition: all 0.15s ease;
    font-size: 0.75rem;
    text-align: left;
}

.theme-option:hover {
    background-color: var(--bg-primary);
}

.theme-option.active {
    background-color: var(--bg-primary);
    color: var(--accent-color);
}

.theme-preview {
    width: 1rem;
    height: 1rem;
    border-radius: 0.2rem;
    display: inline-block;
    flex-shrink: 0;
}

/* ========== TABS ========== */
.tabs-container {
    padding: 0 2rem;
    margin-top: 1.5rem;
}

.tab-button {
    padding: 0.5rem 1rem;
    border-radius: 0.425rem;
    font-weight: 500;
    font-size: 0.75rem;
    display: flex;
    align-items: center;
    gap: 0.425rem;
    border: none;
    background: transparent;
    cursor: pointer;
    transition: all 0.15s ease;
    color: var(--text-secondary);
}

.tab-button:hover:not(:disabled) {
    background-color: var(--bg-secondary);
    color: var(--text-primary);
}

.tab-button.active {
    background-color: var(--bg-secondary);
    color: var(--accent-color);
}

.tab-button:disabled {
    cursor: not-allowed;
    opacity: 0.35;
}

.tab-button svg {
    width: 0.875rem;
    height: 0.875rem;
}

/* ========== MODE BUTTONS ========== */
.mode-controls {
    padding: 0 2rem;
    margin-top: 2.5rem;
    margin-bottom: 2.5rem;
}

.mode-button {
    padding: 0.325rem 0.625rem;
    border-radius: 0.425rem;
    font-size: 0.75rem;
    border: none;
    background: transparent;
    cursor: pointer;
    transition: all 0.15s ease;
    color: var(--text-secondary);
}

.mode-button:hover {
    background-color: var(--bg-secondary);
    color: var(--text-primary);
}

.mode-button.active {
    background-color: var(--bg-secondary);
    color: var(--accent-color);
    font-weight: 500;
}

.reset-button {
    padding: 0.325rem;
    border-radius: 0.425rem;
    border: none;
    background: transparent;
    cursor: pointer;
    color: var(--text-secondary);
    transition: all 0.2s ease;
    display: flex;
    align-items: center;
    justify-content: center;
}

.reset-button:hover {
    background-color: var(--bg-secondary);
    color: var(--accent-color);
    transform: rotate(180deg);
}

.reset-button svg {
    width: 0.875rem;
    height: 0.875rem;
}

/* ========== STATS ========== */
.stats-container {
    padding: 0 2rem;
    margin-bottom: 2.5rem;
    opacity: 1;
    transition: opacity 0.25s ease;
}

.stat-item {
    transition: all 0.15s ease;
}

.stat-value {
    color: var(--accent-color);
    font-size: 2rem;
    font-weight: 500;
    line-height: 1;
    transition: all 0.25s ease;
    font-variant-numeric: tabular-nums;
}

.stat-label {
    color: var(--text-secondary);
    font-size: 0.7rem;
    margin-top: 0.25rem;
    transition: color 0.25s ease;
}

/* ========== TEXT DISPLAY ========== */
.typing-container {
    padding: 0 2rem;
    max-width: 900px;
    margin: 0 auto;
}

#text-display {
    line-height: 2.25rem;
    font-size: 1.125rem;
    letter-spacing: 0.01em;
    text-align: left;
    word-wrap: break-word;
    padding: 0.5rem 0;
    transition: all 0.125s ease;
    overflow-wrap: break-word;
    position: relative;
    user-select: none;
    -webkit-user-select: none;
}

.word {
    display: inline-block;
    margin: 0 0.375rem 0 0;
    position: relative;
}

.char {
    color: var(--text-secondary);
    transition: color 0.08s ease;
    display: inline-block;
    position: relative;
}

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

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

.word.error .char {
    color: var(--error-color);
}

/* SMOOTH CARET - FIXED POSITIONING */
#caret {
    position: absolute;
    width: 0.125rem;
    height: 1.5rem;
    background-color: var(--caret-color);
    animation: blink 1s ease-in-out infinite;
    transition: all 0.1s ease;
    pointer-events: none;
    z-index: 10;
    transform: translateY(-0.15rem);
}

#caret.smooth {
    transition: all 0.08s cubic-bezier(0.22, 0.61, 0.36, 1);
}

/* ========== ANIMATIONS ========== */
@keyframes blink {
    0%, 50% { opacity: 1; }
    51%, 100% { opacity: 0; }
}

/* ========== HIDDEN INPUT ========== */
#user-input {
    position: absolute;
    left: -9999px;
    opacity: 0;
    pointer-events: none;
}

/* ========== FOOTER ========== */
.footer-container {
    padding: 0 2rem;
    margin-top: 2.5rem;
}

.footer-text {
    color: var(--text-secondary);
    font-size: 0.65rem;
    transition: color 0.25s ease;
}

.hidden {
    display: none !important;
}

@media (max-width: 768px) {
    #text-display {
        font-size: 1rem;
        line-height: 2rem;
    }
    
    .stat-value {
        font-size: 1.75rem;
    }
    
    .header-container,
    .tabs-container,
    .mode-controls,
    .stats-container,
    .typing-container,
    .footer-container {
        padding: 0 1rem;
    }
}

/* ========== RESULTS SCREEN ========== */
.results-overlay {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-color: rgba(0, 0, 0, 0.8);
    backdrop-filter: blur(4px);
    z-index: 1000;
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.3s ease, visibility 0.3s ease;
}

.results-overlay.show {
    opacity: 1;
    visibility: visible;
}

.results-container {
    background-color: var(--bg-secondary);
    border-radius: 1rem;
    padding: 2.5rem;
    max-width: 600px;
    width: 90%;
    max-height: 90vh;
    overflow-y: auto;
    transform: scale(0.9);
    transition: transform 0.3s ease;
}

.results-overlay.show .results-container {
    transform: scale(1);
}

.results-header {
    text-align: center;
    margin-bottom: 2rem;
}

.results-title {
    font-size: 1.5rem;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 0.5rem;
}

.results-subtitle {
    font-size: 0.875rem;
    color: var(--text-secondary);
}

.results-metrics {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1.5rem;
    margin-bottom: 2rem;
}

.metric-card {
    background-color: var(--bg-primary);
    border-radius: 0.75rem;
    padding: 1.25rem;
    text-align: center;
    transition: transform 0.2s ease;
}

.metric-card:hover {
    transform: translateY(-2px);
}

.metric-value {
    font-size: 2.25rem;
    font-weight: 600;
    color: var(--accent-color);
    margin-bottom: 0.25rem;
    font-variant-numeric: tabular-nums;
}

.metric-value.error {
    color: var(--error-color);
}

.metric-label {
    font-size: 0.75rem;
    color: var(--text-secondary);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.results-graph {
    background-color: var(--bg-primary);
    border-radius: 0.75rem;
    padding: 1.5rem;
    margin-bottom: 2rem;
}

.graph-title {
    font-size: 0.875rem;
    color: var(--text-primary);
    margin-bottom: 1rem;
    font-weight: 500;
}

.graph-canvas {
    width: 100%;
    height: 200px;
}

.results-actions {
    display: flex;
    gap: 1rem;
    justify-content: center;
}

.results-button {
    padding: 0.75rem 1.5rem;
    border-radius: 0.5rem;
    font-size: 0.875rem;
    font-weight: 500;
    border: none;
    cursor: pointer;
    transition: all 0.2s ease;
    font-family: 'Roboto Mono', monospace;
}

.results-button.primary {
    background-color: var(--accent-color);
    color: var(--bg-primary);
}

.results-button.primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.3);
}

.results-button.secondary {
    background-color: var(--bg-primary);
    color: var(--text-primary);
}

.results-button.secondary:hover {
    background-color: var(--bg-secondary);
    transform: translateY(-2px);
}

@media (max-width: 768px) {
    .results-container {
        padding: 1.5rem;
    }
    
    .results-metrics {
        grid-template-columns: 1fr;
        gap: 1rem;
    }
    
    .metric-value {
        font-size: 1.75rem;
    }
}

/* ========== RESULTS PAGE STYLES (MINIMAL) ========== */
.error-stat {
    color: var(--error-color) !important;
}

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

.error-color {
    color: var(--error-color);
}

.results-graph-canvas {
    width: 100%;
    height: 200px;
    margin: 2rem 0;
}

.results-details {
    display: flex;
    justify-content: center;
    gap: 3rem;
    flex-wrap: wrap;
}

.results-detail-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.25rem;
}

.detail-label {
    font-size: 0.7rem;
    color: var(--text-secondary);
    transition: color 0.25s ease;
}

.detail-value {
    font-size: 1.125rem;
    color: var(--text-primary);
    font-weight: 500;
    font-variant-numeric: tabular-nums;
    transition: color 0.25s ease;
}

/* Comparison Section */
.comparison-section {
    opacity: 0;
    max-height: 0;
    overflow: hidden;
    transition: opacity 0.3s ease, max-height 0.3s ease;
}

.comparison-section.show {
    opacity: 1;
    max-height: 200px;
}

.comparison-content {
    padding: 1.5rem;
    text-align: center;
}

.comparison-title {
    font-size: 0.875rem;
    color: var(--text-secondary);
    margin-bottom: 1rem;
    text-transform: lowercase;
}

.comparison-stats {
    display: flex;
    justify-content: center;
    gap: 4rem;
}

.comparison-item {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.comparison-label {
    font-size: 0.7rem;
    color: var(--text-secondary);
}

.comparison-value {
    font-size: 1.5rem;
    font-weight: 600;
    font-variant-numeric: tabular-nums;
}

.comparison-value.positive {
    color: var(--accent-color);
}

.comparison-value.negative {
    color: var(--error-color);
}

.comparison-value.neutral {
    color: var(--text-primary);
}

@media (max-width: 768px) {
    .results-details {
        gap: 2rem;
    }
    
    .results-graph-canvas {
        height: 150px;
    }
    
    .comparison-stats {
        gap: 2rem;
    }
}

#history-section {
    display: none;
    padding: 20px;
    border: 1px solid var(--border-color, #ddd);
    border-radius: 8px;
    margin-top: 20px;
    background-color: rgba(0, 0, 0, 0.1);
    opacity: 0;
    max-height: 0;
    overflow: hidden;
    transition: all 0.3s ease-in-out;
}

#history-section.show {
    display: block;
    opacity: 1;
    max-height: 500px;
}

#history-section h3 {
    margin-bottom: 15px;
    font-size: 18px;
    color: var(--text-primary);
}

#history-list div {
    font-size: 14px;
    color: var(--text-secondary);
}
/* ========== MULTIPLAYER MODAL ========== */

#multiplayer-modal {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(0, 0, 0, 0.8);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 1000;
  font-family: 'Roboto Mono', monospace;
}

#multiplayer-modal.hidden {
  display: none;
}

.modal-content {
  background: var(--bg-primary);
  border: 2px solid var(--accent-color);
  border-radius: 8px;
  padding: 30px;
  width: 90%;
  max-width: 500px;
  color: var(--text-primary);
  position: relative;
  max-height: 80vh;
  overflow-y: auto;
}

.modal-content h2 {
  margin-top: 0;
  margin-bottom: 25px;
  color: var(--accent-color);
  text-align: center;
  font-size: 24px;
}

.room-section,
.section-title {
  margin-bottom: 20px;
}

.section-title {
  font-size: 14px;
  color: var(--text-secondary);
  text-transform: uppercase;
  letter-spacing: 1px;
  margin-bottom: 12px;
}

.action-btn {
  background: var(--accent-color);
  color: var(--bg-primary);
  border: none;
  padding: 12px 24px;
  border-radius: 4px;
  font-family: 'Roboto Mono', monospace;
  font-weight: 600;
  cursor: pointer;
  width: 100%;
  margin-bottom: 12px;
  transition: all 0.2s ease;
  font-size: 14px;
}

.action-btn:hover {
  opacity: 0.9;
  transform: translateY(-1px);
}

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

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

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

.join-section {
  display: flex;
  gap: 8px;
  margin-bottom: 16px;
}

#room-id-input {
  flex: 1;
  background: var(--bg-secondary);
  border: 1px solid var(--text-secondary);
  color: var(--text-primary);
  padding: 10px 12px;
  border-radius: 4px;
  font-family: 'Roboto Mono', monospace;
  font-size: 13px;
}

#room-id-input::placeholder {
  color: var(--text-secondary);
}

#room-id-input:focus {
  outline: none;
  border-color: var(--accent-color);
}

#join-room-btn {
  flex: 0.8;
  margin-bottom: 0;
}

#copy-section {
  background: var(--bg-secondary);
  padding: 12px;
  border-radius: 4px;
  margin-bottom: 16px;
  border: 1px solid var(--text-secondary);
}

#copy-section.hidden {
  display: none;
}

#copy-section p {
  margin: 0 0 12px 0;
  font-size: 13px;
  color: var(--text-secondary);
}

#room-id-display {
  color: var(--accent-color);
  font-weight: 600;
  word-break: break-all;
}

.copy-btn {
  background: var(--accent-color);
  color: var(--bg-primary);
  border: none;
  padding: 8px 16px;
  border-radius: 4px;
  font-family: 'Roboto Mono', monospace;
  font-size: 12px;
  cursor: pointer;
  width: 100%;
  transition: all 0.2s ease;
}

.copy-btn:hover {
  opacity: 0.9;
}

#waiting-section {
  text-align: center;
}

#waiting-section.hidden {
  display: none;
}

#waiting-section p {
  margin-bottom: 20px;
  color: var(--text-secondary);
  font-size: 14px;
}

.players-info {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
  margin-bottom: 20px;
}

.player-card {
  background: var(--bg-secondary);
  padding: 16px;
  border-radius: 4px;
  border: 1px solid var(--text-secondary);
}

.player-card.hidden {
  display: none;
}

.player-label {
  font-size: 12px;
  color: var(--text-secondary);
  margin-bottom: 8px;
  text-transform: uppercase;
}

.player-status {
  font-size: 13px;
  color: var(--text-primary);
  padding: 8px;
  border-radius: 3px;
  background: rgba(226, 183, 20, 0.1);
  border: 1px solid var(--accent-color);
}

.player-status.ready {
  color: #4ade80;
  background: rgba(74, 222, 128, 0.1);
  border-color: #4ade80;
}

#game-active-section.hidden {
  display: none;
}

.multiplayer-stats {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
  margin-bottom: 20px;
}

.player-stats {
  background: var(--bg-secondary);
  padding: 16px;
  border-radius: 4px;
  border: 1px solid var(--text-secondary);
}

.player-name {
  font-size: 13px;
  color: var(--text-secondary);
  text-transform: uppercase;
  margin-bottom: 12px;
  letter-spacing: 0.5px;
}

.stat-display {
  display: flex;
  justify-content: space-between;
  margin-bottom: 8px;
  font-size: 13px;
}

.stat-label {
  color: var(--text-secondary);
}

.stat-value {
  color: var(--accent-color);
  font-weight: 600;
}

.progress-bar {
  background: var(--bg-primary);
  height: 6px;
  border-radius: 3px;
  overflow: hidden;
  margin-top: 12px;
}

.progress-fill {
  background: var(--accent-color);
  height: 100%;
  width: 0%;
  transition: width 0.1s ease;
}

#multiplayer-results-section.hidden {
  display: none;
}

.results-header {
  text-align: center;
  font-size: 18px;
  font-weight: 600;
  margin-bottom: 20px;
  color: var(--accent-color);
}

.multiplayer-results {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
  margin-bottom: 20px;
}

.result-card {
  background: var(--bg-secondary);
  padding: 16px;
  border-radius: 4px;
  border: 1px solid var(--text-secondary);
  text-align: center;
}

.result-name {
  font-size: 13px;
  color: var(--text-secondary);
  margin-bottom: 12px;
  text-transform: uppercase;
}

.result-stat {
  display: flex;
  justify-content: space-between;
  margin-bottom: 8px;
  font-size: 13px;
  padding-bottom: 8px;
  border-bottom: 1px solid var(--text-secondary);
}

.result-stat:last-child {
  border-bottom: none;
  margin-bottom: 0;
}

.result-stat span:first-child {
  color: var(--text-secondary);
}

.result-value {
  color: var(--accent-color);
  font-weight: 600;
}

.close-btn {
  position: absolute;
  top: 12px;
  right: 12px;
  background: none;
  border: none;
  color: var(--text-secondary);
  font-size: 24px;
  cursor: pointer;
  width: 30px;
  height: 30px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 4px;
  transition: all 0.2s ease;
}

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

@media (max-width: 600px) {
  .modal-content {
    width: 95%;
    padding: 20px;
    max-height: 90vh;
  }

  .multiplayer-stats,
  .players-info,
  .multiplayer-results {
    grid-template-columns: 1fr;
  }

  .join-section {
    flex-direction: column;
  }

  #join-room-btn {
    flex: 1;
  }
}