/* Общие сбросы и переменные */
:root {
  --bg-color: #0f1013;
  --card-bg: #18191e;
  --text-primary: #f1f5f9;
  --text-secondary: #94a3b8;
  --border-color: #2a2b36;
  --border-focus: #3b82f6;
  --accent-color: #3b82f6;
  --accent-hover: #2563eb;
  --btn-bg: #202127;
  --btn-hover: #2d2f38;
  --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.2);
  --shadow-lg: 0 10px 30px rgba(0, 0, 0, 0.4);
  --font-main: 'Outfit', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  
  /* Дополнительные переменные для темной темы */
  --search-hover-border: #3c4043;
  --search-hover-shadow: 0 1px 6px rgba(0, 0, 0, 0.3);
  --btn-hover-border: #4a4d5e;
  --toast-bg: #2e3039;
  --link-input-bg: #0f1013;
}

/* Светлая тема */
:root.light-theme {
  --bg-color: #ffffff;
  --card-bg: #ffffff;
  --text-primary: #202124;
  --text-secondary: #70757a;
  --border-color: #dadce0;
  --border-focus: #1a73e8;
  --accent-color: #1a73e8;
  --accent-hover: #1557b0;
  --btn-bg: #f8f9fa;
  --btn-hover: #f1f3f4;
  --shadow-sm: 0 1px 6px rgba(32, 33, 36, 0.28);
  --shadow-lg: 0 4px 16px rgba(0, 0, 0, 0.08);
  
  --search-hover-border: transparent;
  --search-hover-shadow: 0 1px 6px rgba(32, 33, 36, 0.28);
  --btn-hover-border: #dfe1e5;
  --toast-bg: #303134;
  --link-input-bg: #f8f9fa;
}

/* Автоопределение темы по системным настройкам */
@media (prefers-color-scheme: light) {
  :root:not(.dark-theme) {
    --bg-color: #ffffff;
    --card-bg: #ffffff;
    --text-primary: #202124;
    --text-secondary: #70757a;
    --border-color: #dadce0;
    --border-focus: #1a73e8;
    --accent-color: #1a73e8;
    --accent-hover: #1557b0;
    --btn-bg: #f8f9fa;
    --btn-hover: #f1f3f4;
    --shadow-sm: 0 1px 6px rgba(32, 33, 36, 0.28);
    --shadow-lg: 0 4px 16px rgba(0, 0, 0, 0.08);
    
    --search-hover-border: transparent;
    --search-hover-shadow: 0 1px 6px rgba(32, 33, 36, 0.28);
    --btn-hover-border: #dfe1e5;
    --toast-bg: #303134;
    --link-input-bg: #f8f9fa;
  }
}

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

body {
  background-color: var(--bg-color);
  color: var(--text-primary);
  font-family: var(--font-main);
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  overflow-x: hidden;
  padding: 20px;
  position: relative;
}

/* Виртуальный курсор */
.virtual-cursor {
  position: absolute;
  width: 18px;
  height: 24px;
  background-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='18' height='24' viewBox='0 0 18 24'><path fill='white' stroke='%230f1013' stroke-width='1.5' d='M1 1v19.5l5.3-5.3 3.5 8.1 3.2-1.4-3.5-8.1h6.5L1 1z'/></svg>");
  background-size: contain;
  background-repeat: no-repeat;
  pointer-events: none;
  z-index: 9999;
  opacity: 0;
  left: 0;
  top: 0;
  transition: left 1.2s cubic-bezier(0.23, 1, 0.32, 1), top 1.2s cubic-bezier(0.23, 1, 0.32, 1), opacity 0.4s ease;
}

/* Кнопка переключения темы */
.theme-toggle {
  position: absolute;
  top: 24px;
  right: 24px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 8px;
  border-radius: 50%;
  color: var(--text-primary);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background-color 0.25s, transform 0.25s, color 0.25s;
  outline: none;
  z-index: 100;
}

.theme-toggle:hover {
  background-color: var(--btn-hover);
  transform: rotate(15deg);
}

.theme-toggle .moon-icon {
  display: none;
}
.theme-toggle .sun-icon {
  display: block;
}

:root.light-theme .theme-toggle .sun-icon {
  display: none;
}
:root.light-theme .theme-toggle .moon-icon {
  display: block;
}

@media (prefers-color-scheme: light) {
  :root:not(.dark-theme) .theme-toggle .sun-icon {
    display: none;
  }
  :root:not(.dark-theme) .theme-toggle .moon-icon {
    display: block;
  }
}

/* Кнопка включения/выключения звука */
.sound-toggle {
  position: absolute;
  top: 24px;
  right: 72px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 8px;
  border-radius: 50%;
  color: var(--text-primary);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background-color 0.25s, transform 0.25s, color 0.25s;
  outline: none;
  z-index: 100;
}

.sound-toggle:hover {
  background-color: var(--btn-hover);
  transform: scale(1.1);
}

/* Контейнер приложения */
.app-container {
  width: 100%;
  max-width: 580px;
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  animation: fadeIn 0.6s ease-out;
}

/* Анимация появления */
@keyframes fadeIn {
  from {
    opacity: 0;
    transform: translateY(10px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* Логотип */
.logo-wrapper {
  margin-bottom: 30px;
  user-select: none;
}

.logo {
  font-size: 4.5rem;
  font-weight: 500;
  letter-spacing: -2px;
  margin-bottom: 8px;
}

/* Цвета Google */
.l-blue { color: #4285f4; }
.l-red { color: #ea4335; }
.l-yellow { color: #fbbc05; }
.l-green { color: #34a853; }
.l-gray { color: var(--text-secondary); font-weight: 300; }


/* Поисковая строка */
.search-box-wrapper {
  width: 100%;
  margin-bottom: 24px;
}

.search-box {
  width: 100%;
  height: 48px;
  background-color: var(--card-bg);
  border: 1px solid var(--border-color);
  border-radius: 24px;
  display: flex;
  align-items: center;
  padding: 0 16px;
  box-shadow: var(--shadow-sm);
  transition: all 0.25s ease;
  position: relative;
}

.search-box:hover, .search-box.hovered {
  border-color: var(--search-hover-border);
  box-shadow: var(--search-hover-shadow);
}

.search-box:focus-within, .search-box.active {
  background-color: var(--card-bg);
  border-color: var(--border-focus);
  box-shadow: 0 1px 8px rgba(59, 130, 246, 0.2), var(--shadow-lg);
}

.search-icon {
  fill: var(--text-secondary);
  margin-right: 12px;
  flex-shrink: 0;
  transition: fill 0.2s ease;
}

.search-box:focus-within .search-icon {
  fill: var(--accent-color);
}

#search-input {
  flex-grow: 1;
  background: none;
  border: none;
  outline: none;
  color: var(--text-primary);
  font-family: var(--font-main);
  font-size: 1.05rem;
  width: 100%;
}

.clear-btn {
  background: none;
  border: none;
  cursor: pointer;
  padding: 4px;
  margin-left: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  outline: none;
  transition: background-color 0.2s;
}

.clear-btn svg {
  fill: var(--text-secondary);
}

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

/* Кнопки */
.buttons-container {
  display: flex;
  gap: 12px;
  margin-bottom: 40px;
}

.btn {
  background-color: var(--btn-bg);
  border: 1px solid var(--border-color);
  color: var(--text-primary);
  font-family: var(--font-main);
  font-size: 0.9rem;
  padding: 10px 18px;
  border-radius: 6px;
  cursor: pointer;
  font-weight: 400;
  transition: all 0.2s ease;
  user-select: none;
  outline: none;
}

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

.btn:active, .btn.active {
  transform: scale(0.97);
}

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

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

/* Панель генерации ссылки */
.link-generator-panel {
  width: 100%;
  background-color: var(--card-bg);
  border: 1px solid var(--border-color);
  border-radius: 12px;
  padding: 20px;
  box-shadow: var(--shadow-lg);
  display: none;
  opacity: 0;
  transform: translateY(15px);
  transition: all 0.4s cubic-bezier(0.16, 1, 0.3, 1);
  text-align: left;
}

.link-generator-panel.show {
  display: block;
  opacity: 1;
  transform: translateY(0);
}

.panel-title {
  font-size: 0.95rem;
  color: var(--text-secondary);
  margin-bottom: 12px;
  font-weight: 400;
}

.link-input-wrapper {
  display: flex;
  gap: 10px;
}

#generated-link {
  flex-grow: 1;
  background-color: var(--link-input-bg);
  border: 1px solid var(--border-color);
  border-radius: 6px;
  padding: 10px 14px;
  color: var(--text-primary);
  font-family: var(--font-main);
  font-size: 0.95rem;
  outline: none;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

#copy-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  min-width: 120px;
}


/* Тосты */
.toast-container {
  position: fixed;
  bottom: 24px;
  left: 50%;
  transform: translateX(-50%);
  z-index: 10000;
  display: flex;
  flex-direction: column;
  gap: 10px;
  pointer-events: none;
}

.toast {
  background-color: var(--toast-bg);
  color: var(--text-primary);
  border: 1px solid var(--border-color);
  padding: 12px 24px;
  border-radius: 8px;
  font-size: 0.9rem;
  box-shadow: var(--shadow-lg);
  opacity: 0;
  transform: translateY(20px);
  animation: toastIn 0.35s cubic-bezier(0.175, 0.885, 0.32, 1.275) forwards,
             toastOut 0.3s ease-in 2.7s forwards;
  pointer-events: auto;
}

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

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

/* Мобильная адаптивность */
@media (max-width: 600px) {
  .logo {
    font-size: 3.5rem;
  }
  
  .buttons-container {
    flex-direction: column;
    width: 100%;
    gap: 8px;
  }
  
  .btn {
    width: 100%;
    padding: 12px;
  }
  
  .link-input-wrapper {
    flex-direction: column;
  }
  
  #copy-btn {
    width: 100%;
  }
}