/* ===== CSS Variables ===== */
:root {
  --bg: #b2d8ff;
  --text: #1a202c;
  --card: #ffffff;
  --accent: #1b4f72;
  --accent-hover: #2980b9;
  --score-bg: #2c3e50;
  --score-text: #ecf0f1;
  --win: #27ae60;
  --lose: #e74c3c;
  --draw: #7f8c8d;
  --logo: #800000;
  --shadow: 0 4px 15px rgba(0, 0, 0, 0.12);
  --shadow-strong: 0 6px 20px rgba(0, 0, 0, 0.2);
  --radius: 16px;
  --transition: 0.25s ease;
}

[data-theme="dark"] {
  --bg: #080c16;
  --text: #e2e8f0;
  --card: #1e293b;
  --accent: #3b82f6;
  --accent-hover: #60a5fa;
  --score-bg: #1e293b;
  --score-text: #f1f5f9;
  --win: #22c55e;
  --lose: #ef4444;
  --draw: #94a3b8;
  --logo: #ffc400;
  --shadow: 0 4px 15px rgba(0, 0, 0, 0.4);
  --shadow-strong: 0 6px 25px rgba(0, 0, 0, 0.5);
}

/* ===== Reset & Base ===== */
*,
*::before,
*::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

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

body {
  direction: rtl;
  font-family: "Heebo", "Arial", sans-serif;
  background-color: var(--bg);
  color: var(--text);
  min-height: 100dvh;
  display: flex;
  flex-direction: column;
  align-items: center;
  padding: 10px;
  transition:
    background-color var(--transition),
    color var(--transition);
  -webkit-tap-highlight-color: transparent;
  overflow-x: hidden;
}

/* ===== Container ===== */
.container {
  width: 100%;
  max-width: 480px;
  background: var(--card);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: 20px 16px 24px;
  display: flex;
  flex-direction: column;
  gap: 12px;
  position: relative;
  transition:
    background-color var(--transition),
    box-shadow var(--transition);
}

/* ===== Header ===== */
.header-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 4px;
  gap: 8px;
}

.header {
  font-size: clamp(1.25rem, 5.5vw, 2.1rem);
  font-weight: 800;
  color: var(--text);
  text-align: center;
  flex: 1;
  letter-spacing: -0.5px;
  line-height: 1.2;
}

.theme-btn {
  background: var(--score-bg);
  border: none;
  border-radius: 50%;
  width: 42px;
  height: 42px;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.3rem;
  transition:
    transform var(--transition),
    background-color var(--transition);
  box-shadow: var(--shadow);
  flex-shrink: 0;
}

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

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

.subtitle {
  font-size: 1.05rem;
  color: var(--draw);
  text-align: center;
  margin-bottom: 4px;
}

/* ===== Score Display ===== */
.score-display {
  background: var(--score-bg);
  color: var(--score-text);
  padding: 10px 18px;
  border-radius: 12px;
  text-align: center;
  font-size: clamp(1rem, 4.2vw, 1.4rem);
  font-weight: 700;
  margin: 0 auto;
  width: fit-content;
  max-width: 100%;
  min-width: min(200px, 100%);
  box-shadow: var(--shadow);
  transition: background-color var(--transition);
}

.score-display span {
  display: inline-block;
  margin: 0 6px;
}

/* ===== Stats Bar ===== */
.stats-bar {
  display: flex;
  justify-content: center;
  gap: 14px;
  flex-wrap: wrap;
  font-size: 0.9rem;
  color: var(--draw);
  margin-top: -4px;
}

.stats-bar .stat {
  background: var(--bg);
  padding: 4px 10px;
  border-radius: 20px;
  font-weight: 600;
}

.stats-bar .streak {
  color: var(--win);
}

/* ===== Game Area ===== */
.game-area {
  display: flex;
  flex-direction: column;
  align-items: center;
  min-height: 160px;
  position: relative;
  margin: 8px 0;
}

.vs-text {
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--lose);
  min-height: 1.6em;
  text-align: center;
  opacity: 0;
  transform: translateY(8px);
  transition:
    opacity 0.3s ease,
    transform 0.3s ease;
}

.vs-text.visible {
  opacity: 1;
  transform: translateY(0);
}

.result-image-container {
  width: 100%;
  text-align: center;
  margin: 12px 0 8px;
  display: none;
  opacity: 0;
  transform: scale(0.7);
  transition:
    opacity 0.35s ease,
    transform 0.35s cubic-bezier(0.34, 1.56, 0.64, 1);
}

.result-image-container.visible {
  display: block;
  opacity: 1;
  transform: scale(1);
}

.result-image {
  max-width: 100%;
  height: auto;
  max-height: clamp(90px, 28vw, 160px);
  filter: drop-shadow(0 4px 8px rgba(0, 0, 0, 0.15));
}

/* ===== Result Text ===== */
.result-display {
  font-size: 1.35rem;
  font-weight: 800;
  text-align: center;
  min-height: 2em;
  padding: 4px 8px;
  border-radius: 10px;
  transition:
    color 0.3s ease,
    background-color 0.3s ease;
}

.result-display.win {
  color: var(--win);
  background: color-mix(in srgb, var(--win) 12%, transparent);
}

.result-display.lose {
  color: var(--lose);
  background: color-mix(in srgb, var(--lose) 12%, transparent);
}

.result-display.draw {
  color: var(--draw);
  background: color-mix(in srgb, var(--draw) 12%, transparent);
}

/* ===== Choices ===== */
.choices {
  display: flex;
  justify-content: center;
  gap: 14px;
  margin: 10px 0;
  flex-wrap: wrap;
}

.choice-btn {
  background: none;
  border: 3px solid transparent;
  border-radius: 18px;
  cursor: pointer;
  padding: 6px;
  transition:
    transform 0.2s ease,
    border-color 0.2s ease,
    box-shadow 0.2s ease;
  touch-action: manipulation;
}

.choice-btn:hover {
  transform: scale(1.08);
  border-color: var(--accent);
}

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

.choice-btn:focus-visible {
  outline: 3px solid var(--accent);
  outline-offset: 3px;
}

.choice-btn img {
  width: clamp(64px, 22vw, 110px);
  height: clamp(64px, 22vw, 110px);
  display: block;
  border-radius: 14px;
  pointer-events: none;
}

.choice-btn.disabled {
  opacity: 0.5;
  pointer-events: none;
}

/* ===== Action Buttons ===== */
.action-buttons {
  display: flex;
  justify-content: center;
  gap: 8px;
  flex-wrap: wrap;
  margin-top: 6px;
}

.action-btn {
  background-color: var(--accent);
  color: white;
  border: none;
  border-radius: 14px;
  padding: 10px 14px;
  font-size: 1.05rem;
  font-weight: 600;
  cursor: pointer;
  transition:
    background-color var(--transition),
    transform 0.15s ease,
    box-shadow var(--transition);
  box-shadow: var(--shadow);
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  touch-action: manipulation;
  font-family: inherit;
  white-space: nowrap;
  flex: 0 1 auto;
  min-width: 0;
}

.action-btn:hover {
  background-color: var(--accent-hover);
  transform: translateY(-2px);
  box-shadow: var(--shadow-strong);
}

.action-btn:active {
  transform: translateY(0) scale(0.97);
}

.action-btn img {
  width: 28px;
  height: 28px;
  pointer-events: none;
}

.action-btn.secondary {
  background-color: var(--score-bg);
}

.action-btn.secondary:hover {
  background-color: #3d566e;
}

[data-theme="dark"] .action-btn.secondary:hover {
  background-color: #334155;
}

/* ===== Rules Popup ===== */
.overlay {
  display: none;
  position: fixed;
  inset: 0;
  background-color: rgba(0, 0, 0, 0.55);
  z-index: 100;
  backdrop-filter: blur(3px);
  opacity: 0;
  transition: opacity 0.25s ease;
}

.overlay.visible {
  display: block;
  opacity: 1;
}

#rules-popup {
  display: none;
  position: fixed;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%) scale(0.9);
  width: 90%;
  max-width: 380px;
  background-color: var(--card);
  color: var(--text);
  border-radius: var(--radius);
  box-shadow: var(--shadow-strong);
  z-index: 110;
  padding: 20px;
  text-align: center;
  opacity: 0;
  transition:
    opacity 0.25s ease,
    transform 0.25s ease;
}

#rules-popup.visible {
  display: block;
  opacity: 1;
  transform: translate(-50%, -50%) scale(1);
}

#rules-popup img {
  max-width: 100%;
  border-radius: 10px;
  margin-bottom: 12px;
}

#rules-popup p {
  font-size: 1.05rem;
  line-height: 1.5;
  margin-bottom: 14px;
}

.close-btn {
  background-color: var(--lose);
  color: white;
  border: none;
  border-radius: 10px;
  padding: 10px 24px;
  font-size: 1.1rem;
  font-weight: 600;
  cursor: pointer;
  font-family: inherit;
  transition:
    background-color 0.2s,
    transform 0.15s;
}

.close-btn:hover {
  background-color: #c0392b;
  transform: scale(1.05);
}

/* ===== Stats Modal ===== */
#stats-popup {
  display: none;
  position: fixed;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%) scale(0.9);
  width: 90%;
  max-width: 360px;
  background-color: var(--card);
  color: var(--text);
  border-radius: var(--radius);
  box-shadow: var(--shadow-strong);
  z-index: 110;
  padding: 22px;
  text-align: center;
  opacity: 0;
  transition:
    opacity 0.25s ease,
    transform 0.25s ease;
}

#stats-popup.visible {
  display: block;
  opacity: 1;
  transform: translate(-50%, -50%) scale(1);
}

#stats-popup h2 {
  font-size: 1.4rem;
  margin-bottom: 16px;
}

.stats-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 10px;
  margin-bottom: 18px;
}

.stat-card {
  background: var(--bg);
  border-radius: 12px;
  padding: 12px 8px;
}

.stat-card .label {
  font-size: 0.85rem;
  color: var(--draw);
  margin-bottom: 4px;
}

.stat-card .value {
  font-size: 1.4rem;
  font-weight: 800;
}

.history-list {
  text-align: right;
  max-height: 140px;
  overflow-y: auto;
  font-size: 0.9rem;
  margin-bottom: 14px;
  padding: 0 4px;
}

.history-item {
  padding: 4px 0;
  border-bottom: 1px solid color-mix(in srgb, var(--text) 10%, transparent);
}

/* ===== Sound Toggle ===== */
.sound-indicator {
  position: absolute;
  top: 12px;
  left: 12px;
  font-size: 1.1rem;
  opacity: 0.7;
}

/* ===== Footer ===== */
.site-footer {
  margin-top: 10px;
  margin-bottom: 2px;
  text-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0px;
}

.site-footer .copyright {
  font-size: 1.2rem;
  color: var(--logo);
  opacity: 0.9;
}

.site-footer .footer-logo {
  max-width: 220px;
  height: auto;
  max-height: 60px;
  object-fit: contain;
  opacity: 0.9;
}

/* ===== Animations ===== */
@keyframes pulse-win {
  0%,
  100% {
    transform: scale(1);
  }
  50% {
    transform: scale(1.05);
  }
}

@keyframes shake {
  0%,
  100% {
    transform: translateX(0);
  }
  20% {
    transform: translateX(-6px);
  }
  40% {
    transform: translateX(6px);
  }
  60% {
    transform: translateX(-4px);
  }
  80% {
    transform: translateX(4px);
  }
}

.result-display.win.animate {
  animation: pulse-win 0.5s ease;
}

.result-display.lose.animate {
  animation: shake 0.45s ease;
}

@keyframes spin-choices {
  0% {
    transform: rotate(0deg) scale(1);
  }
  50% {
    transform: rotate(10deg) scale(1.1);
  }
  100% {
    transform: rotate(0deg) scale(1);
  }
}

.choice-btn.thinking img {
  animation: spin-choices 0.4s ease infinite;
}

/* Reduced motion */
@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    transition-duration: 0.01ms !important;
  }
}

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

/* טלפונים קטנים מאוד (עד 360px) */
@media (max-width: 360px) {
  body {
    padding: 6px;
  }

  .container {
    padding: 12px 8px 14px;
    gap: 8px;
    border-radius: 12px;
  }

  .header {
    font-size: 1.25rem;
  }

  .theme-btn {
    width: 34px;
    height: 34px;
    font-size: 1rem;
  }

  .subtitle {
    font-size: 0.85rem;
  }

  .score-display {
    font-size: 1rem;
    padding: 7px 12px;
    min-width: unset;
    width: 100%;
  }

  .stats-bar {
    gap: 6px;
    font-size: 0.75rem;
  }

  .stats-bar .stat {
    padding: 3px 7px;
  }

  .game-area {
    min-height: 110px;
    margin: 4px 0;
  }

  .vs-text {
    font-size: 0.95rem;
  }

  .result-image {
    max-height: 90px;
  }

  .result-display {
    font-size: 0.95rem;
    min-height: 1.6em;
  }

  .choices {
    gap: 8px;
    margin: 6px 0;
  }

  .choice-btn {
    padding: 3px;
    border-width: 2px;
    border-radius: 12px;
  }

  .choice-btn img {
    width: 64px;
    height: 64px;
    border-radius: 10px;
  }

  .action-buttons {
    gap: 5px;
  }

  .action-btn {
    padding: 7px 8px;
    font-size: 0.8rem;
    border-radius: 10px;
    gap: 4px;
  }

  .action-btn img {
    width: 20px;
    height: 20px;
  }

  #rules-popup,
  #stats-popup {
    width: 94%;
    padding: 14px 12px;
  }

  #rules-popup img {
    max-height: 160px;
    object-fit: contain;
  }

  .stats-grid {
    gap: 6px;
  }

  .stat-card {
    padding: 8px 4px;
  }

  .stat-card .label {
    font-size: 0.75rem;
  }

  .stat-card .value {
    font-size: 1.15rem;
  }

  .site-footer {
    margin-top: 12px;
  }

  .site-footer .copyright {
    font-size: 0.75rem;
  }

  .site-footer .footer-logo {
    max-width: 110px;
    max-height: 36px;
  }
}

/* טלפונים רגילים (361–420px) */
@media (min-width: 361px) and (max-width: 420px) {
  body {
    padding: 8px;
  }

  .container {
    padding: 14px 10px 16px;
    gap: 9px;
  }

  .header {
    font-size: 1.4rem;
  }

  .theme-btn {
    width: 36px;
    height: 36px;
    font-size: 1.1rem;
  }

  .subtitle {
    font-size: 0.9rem;
  }

  .score-display {
    font-size: 1.1rem;
    padding: 8px 14px;
    min-width: unset;
    width: 100%;
  }

  .stats-bar {
    gap: 8px;
    font-size: 0.8rem;
  }

  .game-area {
    min-height: 120px;
  }

  .vs-text {
    font-size: 1rem;
  }

  .result-image {
    max-height: 100px;
  }

  .result-display {
    font-size: 1.05rem;
  }

  .choices {
    gap: 10px;
  }

  .choice-btn img {
    width: 72px;
    height: 72px;
  }

  .action-btn {
    padding: 8px 10px;
    font-size: 0.9rem;
  }

  .action-btn img {
    width: 22px;
    height: 22px;
  }

  #rules-popup img {
    max-height: 180px;
    object-fit: contain;
  }
}

/* טלפונים גדולים / פאבלטים קטנים (421–500px) */
@media (min-width: 421px) and (max-width: 500px) {
  .header {
    font-size: 1.65rem;
  }

  .score-display {
    font-size: 1.2rem;
  }

  .choice-btn img {
    width: 84px;
    height: 84px;
  }

  .result-image {
    max-height: 120px;
  }

  .action-btn {
    font-size: 0.95rem;
    padding: 9px 12px;
  }
}

/* מסכים בינוניים ומעלה */
@media (min-width: 501px) {
  .choice-btn img {
    width: 100px;
    height: 100px;
  }

  .header {
    font-size: 1.95rem;
  }

  .result-image {
    max-height: 150px;
  }

  .score-display {
    font-size: 1.35rem;
  }
}

@media (min-width: 600px) {
  .container {
    max-width: 500px;
    padding: 24px 20px;
  }

  .choice-btn img {
    width: 108px;
    height: 108px;
  }

  .header {
    font-size: 2.1rem;
  }

  .result-image {
    max-height: 160px;
  }
}

@media (min-width: 768px) {
  .container {
    max-width: 520px;
    padding: 28px 24px;
  }
}

/* גובה מסך נמוך (למשל טלפון ברוחב) */
@media (max-height: 600px) and (orientation: landscape) {
  .container {
    padding: 10px 14px;
    gap: 6px;
  }

  .header {
    font-size: 1.3rem;
  }

  .subtitle {
    display: none;
  }

  .stats-bar {
    font-size: 0.75rem;
  }

  .game-area {
    min-height: 80px;
    margin: 2px 0;
  }

  .result-image {
    max-height: 70px;
  }

  .result-display {
    font-size: 0.95rem;
    min-height: 1.4em;
  }

  .choices {
    margin: 4px 0;
    gap: 12px;
  }

  .choice-btn img {
    width: 56px;
    height: 56px;
  }

  .action-buttons {
    gap: 6px;
  }

  .action-btn {
    padding: 6px 10px;
    font-size: 0.85rem;
  }

  .action-btn img {
    width: 20px;
    height: 20px;
  }

  .site-footer {
    display: none;
  }
}