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

:root {
  /* Cozy pastel color palette */
  --bg-main: #a8d5ba;
  --bg-pattern: #9ecaae;
  --grass-light: #b8d89b;
  --grass-dark: #8cb86b;
  --grass-shadow: #6a9a4d;
  --soil-color: #8b6914;
  --soil-dark: #6b4f0f;

  /* UI Colors */
  --ui-brown: #5c4033;
  --ui-brown-light: #7a5a45;
  --ui-cream: #f5ebe0;
  --ui-cream-dark: #e8ddd0;
  --accent-green: #7cb342;
  --accent-yellow: #ffd54f;
  --accent-red: #e57373;
  --accent-blue: #64b5f6;

  /* Text */
  --text-light: #ffffff;
  --text-dark: #3e2723;
  --text-muted: #8d6e63;

  /* Shadows */
  --shadow-soft: 0 4px 12px rgba(0, 0, 0, 0.15);
  --shadow-hard: 0 2px 0 rgba(0, 0, 0, 0.2);
}

body {
  font-family: 'Nunito', 'Segoe UI', sans-serif;
  overflow: hidden;
  background: var(--bg-main);
}

.hidden {
  display: none !important;
}

/* Tiled Background Pattern */
#game-container::before {
  content: '';
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-image:
    radial-gradient(circle at 50% 50%, var(--bg-pattern) 1px, transparent 1px);
  background-size: 20px 20px;
  opacity: 0.3;
  pointer-events: none;
  z-index: 0;
}

/* Loading Screen */
#loading-screen {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(180deg, var(--bg-main) 0%, #7cb87c 100%);
  display: flex;
  justify-content: center;
  align-items: center;
  z-index: 1000;
}

.loader {
  text-align: center;
  background: var(--ui-cream);
  padding: 40px 60px;
  border-radius: 20px;
  box-shadow: var(--shadow-soft), 0 4px 0 var(--ui-brown);
}

.loader-icon {
  font-size: 72px;
  animation: bounce 1s ease-in-out infinite;
}

.loader-text {
  margin-top: 20px;
  font-size: 24px;
  color: var(--ui-brown);
  font-weight: 700;
}

.loader-bar {
  margin-top: 20px;
  width: 220px;
  height: 12px;
  background: var(--ui-cream-dark);
  border-radius: 6px;
  overflow: hidden;
  border: 2px solid var(--ui-brown);
}

.loader-progress {
  width: 0%;
  height: 100%;
  background: linear-gradient(90deg, var(--accent-green), #9ccc65);
  border-radius: 4px;
  transition: width 0.3s ease;
}

@keyframes bounce {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-15px); }
}

/* Main Menu */
#main-menu {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(180deg, var(--bg-main) 0%, #7cb87c 100%);
  display: flex;
  justify-content: center;
  align-items: center;
  z-index: 900;
}

.menu-content {
  text-align: center;
  padding: 40px 50px;
  background: var(--ui-cream);
  border-radius: 24px;
  box-shadow: var(--shadow-soft), 0 6px 0 var(--ui-brown);
  min-width: 380px;
}

.game-title {
  font-size: 52px;
  margin-bottom: 8px;
  color: var(--ui-brown);
  text-shadow: 2px 2px 0 rgba(255,255,255,0.5);
  font-weight: 800;
}

.game-subtitle {
  font-size: 16px;
  color: var(--text-muted);
  margin-bottom: 30px;
  font-weight: 600;
}

/* Auth Tabs */
.auth-tabs {
  display: flex;
  gap: 0;
  margin-bottom: 20px;
  background: var(--ui-cream-dark);
  border-radius: 12px;
  padding: 4px;
}

.auth-tab {
  flex: 1;
  padding: 12px 20px;
  border: none;
  background: transparent;
  font-size: 15px;
  font-weight: 700;
  color: var(--text-muted);
  cursor: pointer;
  border-radius: 8px;
  transition: all 0.2s;
}

.auth-tab:hover {
  color: var(--ui-brown);
}

.auth-tab.active {
  background: var(--ui-cream);
  color: var(--ui-brown);
  box-shadow: var(--shadow-soft);
}

/* Auth Forms */
.auth-form {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.auth-form input {
  padding: 14px 18px;
  font-size: 15px;
  border: 2px solid var(--ui-cream-dark);
  border-radius: 12px;
  background: white;
  color: var(--text-dark);
  transition: border-color 0.2s;
}

.auth-form input:focus {
  outline: none;
  border-color: var(--accent-green);
}

.auth-error {
  color: var(--accent-red);
  font-size: 13px;
  min-height: 20px;
  font-weight: 600;
}

.menu-btn {
  padding: 14px 30px;
  font-size: 16px;
  font-weight: 700;
  border: none;
  border-radius: 12px;
  cursor: pointer;
  transition: all 0.2s;
  box-shadow: 0 4px 0 rgba(0,0,0,0.2);
}

.menu-btn:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 0 rgba(0,0,0,0.2);
}

.menu-btn:active {
  transform: translateY(2px);
  box-shadow: 0 2px 0 rgba(0,0,0,0.2);
}

.menu-btn.primary {
  background: linear-gradient(180deg, var(--accent-green), #689f38);
  color: white;
  box-shadow: 0 4px 0 #4a7829;
}

.menu-btn.secondary {
  background: var(--ui-cream-dark);
  color: var(--ui-brown);
}

.menu-btn.danger {
  background: linear-gradient(180deg, var(--accent-red), #c62828);
  color: white;
  box-shadow: 0 4px 0 #8e0000;
}

/* Game Container */
#game-container {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: var(--bg-main);
}

#game-canvas {
  display: block;
  width: 100%;
  height: 100%;
}

/* HUD - Top Right Time/Day Panel */
#hud {
  position: fixed;
  top: 20px;
  right: 20px;
  z-index: 100;
}

.hud-top {
  background: var(--ui-brown);
  border-radius: 16px;
  padding: 16px 20px;
  min-width: 180px;
  box-shadow: var(--shadow-soft);
}

.hud-time {
  font-size: 36px;
  font-weight: 800;
  color: var(--ui-cream);
  text-align: left;
  line-height: 1;
}

.hud-day {
  font-size: 13px;
  color: var(--ui-cream-dark);
  margin-top: 4px;
  font-weight: 600;
}

.hud-speed-controls {
  display: flex;
  gap: 6px;
  margin-top: 12px;
}

.speed-btn {
  flex: 1;
  padding: 8px 12px;
  border: none;
  border-radius: 8px;
  font-size: 13px;
  font-weight: 700;
  cursor: pointer;
  transition: all 0.15s;
  background: var(--ui-brown-light);
  color: var(--ui-cream);
}

.speed-btn:hover {
  background: var(--accent-green);
}

.speed-btn.active {
  background: var(--accent-green);
  box-shadow: inset 0 2px 4px rgba(0,0,0,0.2);
}

/* Resources Panel - Top Left */
.hud-resources {
  position: fixed;
  top: 20px;
  left: 20px;
  display: flex;
  gap: 10px;
  z-index: 100;
}

.resource-item {
  background: var(--ui-cream);
  padding: 10px 16px;
  border-radius: 12px;
  display: flex;
  align-items: center;
  gap: 8px;
  box-shadow: var(--shadow-soft), 0 3px 0 var(--ui-brown);
}

.resource-icon {
  font-size: 20px;
}

.resource-value {
  font-size: 16px;
  font-weight: 700;
  color: var(--ui-brown);
}

/* Main Toolbar - Like Screenshot */
#main-toolbar {
  position: fixed;
  bottom: 20px;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  align-items: flex-end;
  gap: 12px;
  z-index: 100;
}

.toolbar-main {
  display: flex;
  gap: 4px;
  background: var(--ui-brown);
  padding: 10px 14px;
  border-radius: 18px;
  box-shadow: var(--shadow-soft);
}

.tool-slot {
  width: 56px;
  height: 56px;
  border-radius: 14px;
  border: none;
  background: var(--ui-cream);
  font-size: 26px;
  cursor: pointer;
  transition: all 0.15s;
  box-shadow: 0 3px 0 var(--ui-brown-light);
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
}

.tool-slot:hover {
  transform: translateY(-2px);
  box-shadow: 0 5px 0 var(--ui-brown-light);
}

.tool-slot:active {
  transform: translateY(2px);
  box-shadow: 0 1px 0 var(--ui-brown-light);
}

.tool-slot.selected {
  background: var(--accent-green);
  box-shadow: 0 3px 0 #4a7829;
}

.tool-slot.empty {
  background: var(--ui-cream-dark);
}

.slot-num {
  position: absolute;
  bottom: 2px;
  right: 6px;
  font-size: 11px;
  font-weight: 800;
  color: var(--accent-green);
  background: white;
  width: 18px;
  height: 18px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 1px 2px rgba(0,0,0,0.2);
}

.toolbar-side {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.tool-action {
  width: 48px;
  height: 48px;
  border-radius: 12px;
  border: 3px solid var(--ui-brown);
  background: var(--grass-light);
  font-size: 22px;
  cursor: pointer;
  transition: all 0.15s;
  box-shadow: var(--shadow-soft);
}

.tool-action:hover {
  transform: scale(1.05);
  background: var(--grass-dark);
}

.toolbar-extra {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.tool-extra {
  width: 48px;
  height: 48px;
  border-radius: 12px;
  border: none;
  background: var(--ui-brown);
  color: var(--ui-cream);
  font-size: 14px;
  font-weight: 800;
  cursor: pointer;
  transition: all 0.15s;
  box-shadow: var(--shadow-soft);
}

.tool-extra:hover {
  background: var(--ui-brown-light);
}

/* Slot lock icon for locked seeds */
.slot-lock {
  position: absolute;
  top: 4px;
  left: 4px;
  font-size: 12px;
  opacity: 0.8;
}

.tool-slot.locked {
  opacity: 0.6;
  cursor: not-allowed;
}

.tool-slot.locked:hover {
  transform: none;
  box-shadow: 0 3px 0 var(--ui-brown-light);
}

/* Mini Map - Bottom Right */
#mini-map {
  position: fixed;
  bottom: 20px;
  right: 20px;
  width: 140px;
  height: 140px;
  background: var(--grass-light);
  border: 4px solid var(--ui-brown);
  border-radius: 12px;
  z-index: 100;
  box-shadow: var(--shadow-soft);
  overflow: hidden;
}

/* Menu Button - Top Left */
#menu-btn {
  position: fixed;
  top: 20px;
  left: 20px;
  z-index: 100;
}

.menu-toggle {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 10px 16px;
  background: var(--ui-brown);
  color: var(--ui-cream);
  border: none;
  border-radius: 12px;
  font-size: 14px;
  font-weight: 700;
  cursor: pointer;
  box-shadow: var(--shadow-soft);
  transition: all 0.15s;
}

.menu-toggle:hover {
  background: var(--ui-brown-light);
}

/* Pause Button */
.pause-btn {
  position: absolute;
  top: 16px;
  right: 16px;
  width: 36px;
  height: 36px;
  background: var(--ui-brown-light);
  border: none;
  border-radius: 8px;
  color: var(--ui-cream);
  font-size: 16px;
  cursor: pointer;
  transition: all 0.15s;
}

.pause-btn:hover {
  background: var(--accent-red);
}

/* Quick Actions - Right Side */
.quick-actions {
  position: fixed;
  right: 20px;
  top: 50%;
  transform: translateY(-50%);
  display: flex;
  flex-direction: column;
  gap: 8px;
  z-index: 100;
}

.quick-btn {
  width: 44px;
  height: 44px;
  background: var(--ui-cream);
  border: none;
  border-radius: 10px;
  font-size: 20px;
  cursor: pointer;
  box-shadow: var(--shadow-soft), 0 3px 0 var(--ui-brown);
  transition: all 0.15s;
}

.quick-btn:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-soft), 0 5px 0 var(--ui-brown);
}

/* Notifications */
#notifications {
  position: fixed;
  top: 80px;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  flex-direction: column;
  gap: 10px;
  z-index: 200;
  pointer-events: none;
}

.notification {
  padding: 14px 24px;
  border-radius: 12px;
  background: var(--ui-cream);
  color: var(--text-dark);
  font-weight: 600;
  box-shadow: var(--shadow-soft), 0 3px 0 var(--ui-brown);
  animation: notifySlide 0.3s ease-out;
  pointer-events: auto;
}

.notification.success {
  background: linear-gradient(180deg, #c5e1a5, #aed581);
  border: 2px solid var(--accent-green);
}

.notification.error {
  background: linear-gradient(180deg, #ffcdd2, #ef9a9a);
  border: 2px solid var(--accent-red);
}

.notification.info {
  background: linear-gradient(180deg, #bbdefb, #90caf9);
  border: 2px solid var(--accent-blue);
}

@keyframes notifySlide {
  from {
    opacity: 0;
    transform: translateY(-20px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* Panels (Shop, Inventory, etc.) */
.panel {
  position: fixed;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  background: var(--ui-cream);
  border-radius: 20px;
  box-shadow: var(--shadow-soft), 0 6px 0 var(--ui-brown);
  z-index: 500;
  min-width: 400px;
  max-width: 90vw;
  max-height: 80vh;
  overflow: hidden;
  animation: panelPop 0.2s ease-out;
}

@keyframes panelPop {
  from {
    opacity: 0;
    transform: translate(-50%, -50%) scale(0.9);
  }
  to {
    opacity: 1;
    transform: translate(-50%, -50%) scale(1);
  }
}

.panel-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 16px 20px;
  background: var(--ui-brown);
  color: var(--ui-cream);
}

.panel-header h3 {
  font-size: 18px;
  font-weight: 700;
}

.panel-close {
  background: none;
  border: none;
  font-size: 24px;
  color: var(--ui-cream);
  cursor: pointer;
  opacity: 0.8;
  transition: opacity 0.2s;
}

.panel-close:hover {
  opacity: 1;
}

.panel-content {
  padding: 20px;
  max-height: 60vh;
  overflow-y: auto;
}

/* Modal Styles */
.modal {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(0, 0, 0, 0.5);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 1000;
  animation: fadeIn 0.2s ease-out;
}

@keyframes fadeIn {
  from { opacity: 0; }
  to { opacity: 1; }
}

.modal-content {
  background: var(--ui-cream);
  border-radius: 20px;
  padding: 30px;
  max-width: 400px;
  width: 90%;
  position: relative;
  animation: panelPop 0.3s ease-out;
  box-shadow: var(--shadow-soft), 0 6px 0 var(--ui-brown);
}

.modal-content h3 {
  margin: 0 0 20px;
  font-size: 22px;
  text-align: center;
  color: var(--text-dark);
}

.modal-close {
  position: absolute;
  top: 12px;
  right: 12px;
  background: var(--ui-cream-dark);
  border: none;
  width: 32px;
  height: 32px;
  border-radius: 50%;
  font-size: 20px;
  cursor: pointer;
  color: var(--text-muted);
  transition: all 0.2s;
  line-height: 1;
}

.modal-close:hover {
  background: var(--accent-red);
  color: white;
}

.tg-step p {
  text-align: center;
  margin-bottom: 15px;
  color: var(--text-dark);
}

.input-group {
  display: flex;
  align-items: center;
  background: white;
  border: 2px solid var(--ui-cream-dark);
  border-radius: 12px;
  overflow: hidden;
  margin-bottom: 15px;
}

.input-prefix {
  padding: 12px 15px;
  background: var(--ui-cream-dark);
  font-weight: 700;
  color: var(--text-muted);
}

.input-group input {
  flex: 1;
  border: none;
  padding: 12px 15px;
  font-size: 16px;
  background: transparent;
}

.input-group input:focus {
  outline: none;
}

.tg-step input[type="text"] {
  width: 100%;
  padding: 15px;
  border: 2px solid var(--ui-cream-dark);
  border-radius: 12px;
  font-size: 20px;
  text-align: center;
  letter-spacing: 5px;
  margin-bottom: 15px;
  box-sizing: border-box;
}

.tg-step input:focus {
  border-color: var(--accent-green);
  outline: none;
}

.tg-hint {
  text-align: center;
  margin-top: 15px;
  font-size: 13px;
  color: var(--text-muted);
}

.tg-hint a {
  color: var(--accent-green);
  font-weight: 700;
}

.tg-step .action-btn {
  width: 100%;
  margin-bottom: 10px;
}

/* Action Buttons */
.action-btn {
  padding: 12px 24px;
  font-size: 14px;
  font-weight: 700;
  border: none;
  border-radius: 10px;
  cursor: pointer;
  transition: all 0.15s;
  box-shadow: 0 3px 0 rgba(0,0,0,0.2);
}

.action-btn:hover {
  transform: translateY(-1px);
  box-shadow: 0 4px 0 rgba(0,0,0,0.2);
}

.action-btn:active {
  transform: translateY(1px);
  box-shadow: 0 2px 0 rgba(0,0,0,0.2);
}

.action-btn.primary {
  background: linear-gradient(180deg, var(--accent-green), #689f38);
  color: white;
  box-shadow: 0 3px 0 #4a7829;
}

.action-btn.secondary {
  background: var(--ui-cream-dark);
  color: var(--ui-brown);
  box-shadow: 0 3px 0 #baa896;
}

.action-btn.danger {
  background: linear-gradient(180deg, var(--accent-red), #c62828);
  color: white;
  box-shadow: 0 3px 0 #8e0000;
}

/* Building Labels */
.building-label {
  font-family: 'Nunito', sans-serif;
}

/* Game Menu Panel */
.menu-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 12px;
  margin-bottom: 20px;
}

.menu-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 20px 15px;
  background: var(--ui-cream-dark);
  border: none;
  border-radius: 14px;
  cursor: pointer;
  transition: all 0.15s;
  box-shadow: 0 3px 0 rgba(0,0,0,0.1);
}

.menu-item:hover {
  transform: translateY(-2px);
  background: var(--accent-green);
  color: white;
}

.menu-item:hover .menu-label {
  color: white;
}

.menu-icon {
  font-size: 32px;
  margin-bottom: 8px;
}

.menu-label {
  font-size: 13px;
  font-weight: 700;
  color: var(--text-dark);
}

.menu-actions {
  display: flex;
  gap: 10px;
}

.menu-actions .action-btn {
  flex: 1;
}

/* Settings Panel Specific */
.settings-group {
  margin-bottom: 20px;
}

.settings-label {
  display: block;
  font-weight: 700;
  color: var(--text-dark);
  margin-bottom: 8px;
  font-size: 14px;
}

.settings-group input[type="range"] {
  width: 100%;
  height: 8px;
  border-radius: 4px;
  background: var(--ui-cream-dark);
  appearance: none;
}

.settings-group input[type="range"]::-webkit-slider-thumb {
  appearance: none;
  width: 20px;
  height: 20px;
  border-radius: 50%;
  background: var(--accent-green);
  cursor: pointer;
  box-shadow: 0 2px 4px rgba(0,0,0,0.2);
}

.settings-group input[type="checkbox"] {
  width: 20px;
  height: 20px;
  margin-right: 8px;
  cursor: pointer;
}

.settings-section {
  background: var(--ui-cream-dark);
  padding: 16px;
  border-radius: 12px;
  margin-bottom: 20px;
}

.settings-section h4 {
  margin: 0 0 8px;
  color: var(--text-dark);
  font-size: 16px;
}

.settings-hint {
  font-size: 12px;
  color: var(--text-muted);
  margin-bottom: 12px;
}

.settings-buttons {
  display: flex;
  gap: 10px;
  margin-top: 20px;
}

.settings-buttons .action-btn {
  flex: 1;
}

.telegram-status {
  padding: 10px;
  background: white;
  border-radius: 8px;
  margin-bottom: 12px;
  font-size: 14px;
}

.status-connected {
  color: var(--accent-green);
  font-weight: 700;
}

/* Responsive */
@media (max-width: 768px) {
  .game-title {
    font-size: 36px;
  }

  .menu-content {
    min-width: auto;
    padding: 30px;
    margin: 20px;
  }

  .tool-btn, .seed-item {
    width: 44px;
    height: 44px;
  }

  .tool-btn {
    font-size: 20px;
  }

  .seed-icon {
    font-size: 18px;
  }

  #mini-map {
    width: 100px;
    height: 100px;
  }

  .hud-top {
    min-width: 140px;
    padding: 12px 16px;
  }

  .hud-time {
    font-size: 28px;
  }

  .panel {
    min-width: auto;
    width: 95vw;
  }

  .modal-content {
    padding: 20px;
  }
}