/* ==========================================================================
   supiksliva.ru — Стили сайта
   ========================================================================== */

/* Радужный текст из оригинального сайта isuproff */
.rainbow-text {
  font-weight: 800;
  background: linear-gradient(90deg, #ff0000, #ff7f00, #ffff00, #00ff00, #0000ff, #4b0082, #8f00ff, #ff0000);
  background-size: 400% 100%;
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  animation: rainbow 1.5s linear infinite;
}

@keyframes rainbow {
  0% { background-position: 0% 50%; }
  100% { background-position: 100% 50%; }
}

@import url('https://fonts.googleapis.com/css2?family=Fira+Code:wght@400;500;600&family=Inter:wght@400;500;600;700&display=swap');

:root {
  --font-sans: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  --font-mono: 'Fira Code', 'JetBrains Mono', Consolas, 'Courier New', monospace;
}

body {
  font-family: var(--font-sans);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

code, pre, kbd, .font-mono {
  font-family: var(--font-mono);
}

/* Пользовательский скроллбар */
::-webkit-scrollbar {
  width: 8px;
  height: 8px;
}

::-webkit-scrollbar-track {
  background: transparent;
}

.dark ::-webkit-scrollbar-track {
  background: #0f172a;
}

::-webkit-scrollbar-thumb {
  background: #cbd5e1;
  border-radius: 4px;
}

.dark ::-webkit-scrollbar-thumb {
  background: #334155;
  border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
  background: #94a3b8;
}

.dark ::-webkit-scrollbar-thumb:hover {
  background: #475569;
}

/* Терминальные блоки для команд */
.terminal-window {
  border-radius: 0.75rem;
  overflow: hidden;
  box-shadow: 0 10px 25px -5px rgba(0, 0, 0, 0.2), 0 8px 10px -6px rgba(0, 0, 0, 0.2);
}

.terminal-header {
  display: flex;
  align-items: center;
  padding: 0.5rem 0.875rem;
  user-select: none;
}

.terminal-dot {
  width: 0.65rem;
  height: 0.65rem;
  border-radius: 9999px;
  margin-right: 0.35rem;
  display: inline-block;
}

/* Компактный KBD бейдж */
kbd {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.15rem 0.4rem;
  font-size: 0.75rem;
  font-weight: 600;
  line-height: 1;
  color: #64748b;
  background-color: #f1f5f9;
  border: 1px solid #cbd5e1;
  border-radius: 0.375rem;
  box-shadow: 0 1px 0 rgba(0,0,0,0.1);
}

.dark kbd {
  color: #94a3b8;
  background-color: #1e293b;
  border-color: #334155;
  box-shadow: 0 1px 0 rgba(0,0,0,0.5);
}

/* Кнопка быстрого копирования */
.copy-btn {
  transition: all 0.15s ease-in-out;
}

.copy-btn:active {
  transform: scale(0.92);
}

/* Всплывающие уведомления (Toasts) */
#toast-container {
  position: fixed;
  bottom: 1.5rem;
  right: 1.5rem;
  z-index: 9999;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  pointer-events: none;
}

.toast {
  pointer-events: auto;
  display: flex;
  align-items: center;
  gap: 0.75rem;
  padding: 0.75rem 1rem;
  background-color: #0f172a;
  color: #f8fafc;
  border: 1px solid #334155;
  border-radius: 0.5rem;
  box-shadow: 0 10px 15px -3px rgba(0, 0, 0, 0.4);
  font-size: 0.875rem;
  animation: toast-in 0.25s ease-out forwards;
}

.toast.success {
  border-color: #10b981;
}

@keyframes toast-in {
  from {
    opacity: 0;
    transform: translateY(1rem) scale(0.95);
  }
  to {
    opacity: 1;
    transform: translateY(0) scale(1);
  }
}

@keyframes toast-out {
  from {
    opacity: 1;
    transform: translateY(0) scale(1);
  }
  to {
    opacity: 0;
    transform: translateY(1rem) scale(0.95);
  }
}

/* Модальное окно поиска (Ctrl + K) */
.modal-backdrop {
  animation: fade-in 0.15s ease-out forwards;
}

.modal-content {
  animation: modal-pop 0.2s cubic-bezier(0.16, 1, 0.3, 1) forwards;
}

@keyframes fade-in {
  from { opacity: 0; }
  to { opacity: 1; }
}

@keyframes modal-pop {
  from {
    opacity: 0;
    transform: scale(0.97) translateY(-8px);
  }
  to {
    opacity: 1;
    transform: scale(1) translateY(0);
  }
}

/* Подсветка совпадений в поиске */
mark.search-highlight {
  background-color: rgba(245, 158, 11, 0.35);
  color: inherit;
  border-radius: 2px;
  padding: 0 2px;
}

.dark mark.search-highlight {
  background-color: rgba(245, 158, 11, 0.45);
  color: #fef08a;
}

/* Аккордеон и сворачивание секций базы знаний */
.accordion-header {
  user-select: none;
  cursor: pointer;
}

.accordion-chevron {
  transition: transform 0.2s ease-in-out;
}

.accordion-collapsed .accordion-chevron {
  transform: rotate(-90deg);
}

.accordion-collapsed .accordion-content {
  display: none;
}

/* Стили для чипсов тем шпаргалок */
.subtopic-chip {
  transition: all 0.15s ease-in-out;
}

.subtopic-chip.active {
  background-color: #10b981;
  color: #ffffff;
  border-color: #10b981;
}

/* Плавный переход для вкладок инструментов */
.tool-card-wrapper {
  animation: fadeIn 0.2s ease-out;
}

@keyframes fadeIn {
  from {
    opacity: 0;
    transform: translateY(4px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}