/* ==========================================================================
   Панель управления удалёнными серверами (SSH + SFTP)
   Визуальный стиль на основе референса (тёмная тема, изумрудные акценты)
   ========================================================================== */

:root {
  /* Цветовая палитра референса */
  --bg-main: #000000;
  --bg-sidebar: #070707;
  --bg-card: #0c0c0c;
  --bg-card-hover: #141414;
  --bg-card-active: #101c13;
  --bg-input: #070707;
  --bg-modal: #0d0d0d;
  --bg-toolbar: #090909;

  /* Границы */
  --border-color: #1f1f1f;
  --border-light: #2b2b2b;
  --border-hover: #3c3c3c;
  --border-active: #16a34a;

  /* Акцентные цвета */
  --accent-green: #16a34a;
  --accent-green-bright: #25c660;
  --accent-green-glow: rgba(22, 163, 74, 0.25);
  --accent-yellow: #ffc123;
  --accent-red: #ff3649;
  --accent-blue: #3b82f6;

  /* Текстовые цвета */
  --text-main: #ffffff;
  --text-secondary: rgba(255, 255, 255, 0.65);
  --text-muted: #6b6b6b;
  --text-disabled: #444444;

  /* Шрифты и радиусы */
  --font-main: 'Rubik', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  --font-mono: 'JetBrains Mono', 'Fira Code', 'Courier New', monospace;
  --radius-sm: 4px;
  --radius-md: 8px;
  --radius-lg: 12px;
  --radius-full: 9999px;

  /* Тени */
  --shadow-card: 0 4px 20px rgba(0, 0, 0, 0.6);
  --shadow-modal: 0 10px 40px rgba(0, 0, 0, 0.85);
  --shadow-glow: 0 0 20px rgba(22, 163, 74, 0.25);

  --transition-fast: 0.2s cubic-bezier(0.16, 1, 0.3, 1);
  --transition-normal: 0.28s cubic-bezier(0.16, 1, 0.3, 1);
  --transition-spring: 0.35s cubic-bezier(0.34, 1.56, 0.64, 1);
}

/* ==========================================================================
   Полный сброс синей подсветки браузера, outline и мобильного tap-highlight
   ========================================================================== */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
  -webkit-tap-highlight-color: transparent !important;
  -webkit-touch-callout: none;
}

*:focus,
*:focus-visible,
*:active {
  outline: none !important;
  outline-color: transparent !important;
  -webkit-tap-highlight-color: transparent !important;
}

button,
input,
textarea,
select,
a,
div,
span,
[role="button"],
[tabindex] {
  -webkit-tap-highlight-color: transparent !important;
  outline: none !important;
}

button:focus,
button:focus-visible,
button:active,
.btn:focus,
.btn:focus-visible,
.btn:active,
.auth-tab-btn:focus,
.auth-tab-btn:focus-visible,
.auth-tab-btn:active,
.nav-tab-btn:focus,
.nav-tab-btn:focus-visible,
.nav-tab-btn:active,
.mobile-nav-btn:focus,
.mobile-nav-btn:focus-visible,
.mobile-nav-btn:active,
.btn-sidebar-toggle:focus,
.btn-sidebar-toggle:focus-visible,
.btn-sidebar-close:focus,
.btn-sidebar-close:focus-visible,
.server-item:focus,
.server-item:focus-visible,
.server-item:active,
.quick-cmd-btn:focus,
.quick-cmd-btn:focus-visible,
.quick-cmd-btn:active,
.tab-item:focus,
.tab-item:focus-visible,
.tab-item:active,
.btn-disconnect:focus,
.btn-disconnect:focus-visible,
.user-profile:focus,
.user-profile:focus-visible,
.modal-close-btn:focus,
.modal-close-btn:focus-visible {
  outline: none !important;
  outline-color: transparent !important;
  box-shadow: none !important;
  -webkit-tap-highlight-color: transparent !important;
}

/* Для полей ввода при фокусе — строго изумрудная граница, никакого синего */
.form-input:focus,
.search-input:focus,
input[type="text"]:focus,
input[type="password"]:focus {
  outline: none !important;
  outline-color: transparent !important;
  border-color: var(--accent-green-bright) !important;
  box-shadow: 0 0 0 2px var(--accent-green-glow) !important;
  -webkit-tap-highlight-color: transparent !important;
}

/* Для основных кнопок при наведении/нажатии — изумрудный акцент */
.btn-primary:focus,
.btn-primary:focus-visible {
  outline: none !important;
  box-shadow: 0 0 0 2px rgba(37, 198, 96, 0.4) !important;
}

.btn-danger:focus,
.btn-danger:focus-visible {
  outline: none !important;
  box-shadow: 0 0 0 2px rgba(255, 54, 73, 0.4) !important;
}

html, body {
  width: 100%;
  height: 100%;
  background-color: var(--bg-main);
  color: var(--text-main);
  font-family: var(--font-main);
  font-size: 14px;
  line-height: 1.5;
  overflow: hidden;
  -webkit-font-smoothing: antialiased;
  -webkit-tap-highlight-color: transparent !important;
}

/* Кастомный скроллбар */
::-webkit-scrollbar {
  width: 6px;
  height: 6px;
}
::-webkit-scrollbar-track {
  background: var(--bg-main);
}
::-webkit-scrollbar-thumb {
  background: #262626;
  border-radius: var(--radius-sm);
}
::-webkit-scrollbar-thumb:hover {
  background: #3b3b3b;
}

/* ==========================================================================
   Кнопки и элементы управления
   ========================================================================== */

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 8px 16px;
  border-radius: var(--radius-md);
  font-family: var(--font-main);
  font-size: 13px;
  font-weight: 500;
  border: 1px solid transparent;
  cursor: pointer;
  transition: all 0.22s cubic-bezier(0.16, 1, 0.3, 1);
  text-decoration: none;
  user-select: none;
  position: relative;
  overflow: hidden;
  -webkit-tap-highlight-color: transparent;
}

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

.btn:active {
  transform: scale(0.97) translateY(0);
  transition-duration: 0.08s;
}

.btn-primary {
  background: linear-gradient(180deg, #16a34a 0%, #15803d 100%);
  color: #ffffff;
  border-color: #16a34a;
  box-shadow: 0 2px 10px rgba(22, 163, 74, 0.3);
}
.btn-primary:hover {
  background: linear-gradient(180deg, #22c55e 0%, #16a34a 100%);
  border-color: #22c55e;
  box-shadow: 0 0 16px rgba(34, 197, 94, 0.45);
}
.btn-primary:active {
  background: #15803d;
  box-shadow: 0 1px 4px rgba(22, 163, 74, 0.4);
}

.btn-secondary {
  background-color: #171717;
  color: var(--text-main);
  border-color: var(--border-light);
}
.btn-secondary:hover {
  background-color: #222222;
  border-color: var(--border-hover);
  color: #ffffff;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.35);
}
.btn-secondary:active {
  background-color: #131313;
}

.btn-danger {
  background: linear-gradient(180deg, rgba(239, 68, 68, 0.18) 0%, rgba(185, 28, 28, 0.12) 100%);
  color: #f87171;
  border-color: rgba(239, 68, 68, 0.4);
}
.btn-danger:hover {
  background: linear-gradient(180deg, #ef4444 0%, #dc2626 100%);
  color: #ffffff;
  border-color: #ef4444;
  box-shadow: 0 0 16px rgba(239, 68, 68, 0.45);
}
.btn-danger:active {
  background: #b91c1c;
  box-shadow: 0 1px 4px rgba(239, 68, 68, 0.4);
}

.btn-sm {
  padding: 5px 10px;
  font-size: 12px;
  border-radius: var(--radius-sm);
}

.btn-icon {
  padding: 7px;
  width: 32px;
  height: 32px;
  border-radius: var(--radius-md);
}

/* Поля ввода */
.form-group {
  margin-bottom: 16px;
}

.form-label {
  display: block;
  font-size: 12px;
  font-weight: 500;
  color: var(--text-secondary);
  margin-bottom: 6px;
}

.form-input {
  width: 100%;
  padding: 10px 14px;
  background-color: var(--bg-input);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  color: var(--text-main);
  font-family: var(--font-main);
  font-size: 13px;
  outline: none;
  transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
}

.form-input:focus {
  border-color: var(--accent-green);
  box-shadow: 0 0 0 2px var(--accent-green-glow);
}

.form-input::placeholder {
  color: var(--text-muted);
}

/* ==========================================================================
   Экран авторизации
   ========================================================================== */

#screen-auth {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 100vw;
  height: 100vh;
  background: radial-gradient(circle at 50% 20%, #111a13 0%, #000000 70%);
  position: relative;
  z-index: 10;
}

.auth-card {
  width: 100%;
  max-width: 420px;
  padding: 36px 32px;
  background-color: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-card);
  animation: fadeIn 0.4s ease;
}

.auth-header {
  text-align: center;
  margin-bottom: 28px;
}

.auth-logo {
  height: 38px;
  margin-bottom: 16px;
}

.auth-title {
  font-size: 20px;
  font-weight: 600;
  margin-bottom: 6px;
}

.auth-subtitle {
  color: var(--text-secondary);
  font-size: 13px;
}

.auth-hint {
  margin-top: 20px;
  padding: 10px 14px;
  background: rgba(22, 163, 74, 0.08);
  border: 1px dashed rgba(22, 163, 74, 0.3);
  border-radius: var(--radius-md);
  font-size: 12px;
  color: var(--text-secondary);
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.auth-hint code {
  color: var(--accent-green-bright);
  font-weight: 600;
  font-family: var(--font-mono);
}

.btn-fill-demo {
  background: none;
  border: none;
  color: var(--accent-green-bright);
  cursor: pointer;
  text-decoration: underline;
  font-size: 12px;
}

/* Вкладки на экране входа (Вход / Регистрация) */
.auth-tabs {
  position: relative;
  display: flex;
  background-color: #0c0c0c;
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  padding: 4px;
  margin-bottom: 22px;
  gap: 4px;
  box-shadow: inset 0 2px 4px rgba(0, 0, 0, 0.6);
}

.auth-tab-btn {
  position: relative;
  flex: 1;
  padding: 9px 14px;
  background: transparent;
  border: 1px solid transparent;
  border-radius: 6px;
  color: var(--text-muted);
  font-family: var(--font-main);
  font-size: 13px;
  font-weight: 500;
  cursor: pointer;
  transition: all 0.25s cubic-bezier(0.16, 1, 0.3, 1);
  user-select: none;
}

.auth-tab-btn:hover {
  color: #ffffff;
  background-color: rgba(255, 255, 255, 0.03);
}

.auth-tab-btn:active {
  transform: scale(0.97);
}

.auth-tab-btn.active {
  background: linear-gradient(180deg, #1f2a21 0%, #131c15 100%);
  color: var(--accent-green-bright);
  border-color: rgba(34, 197, 94, 0.35);
  font-weight: 600;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.4), 0 0 10px rgba(34, 197, 94, 0.15);
}

/* Плавный контейнер переключения форм входа и регистрации */
.auth-forms-container {
  position: relative;
  min-height: 235px;
}

.auth-form-pane {
  transition: opacity 0.25s cubic-bezier(0.16, 1, 0.3, 1), transform 0.25s cubic-bezier(0.16, 1, 0.3, 1);
}

.auth-form-pane.active.slide-left {
  animation: authSlideFromLeft 0.28s cubic-bezier(0.16, 1, 0.3, 1) forwards;
}

.auth-form-pane.active.slide-right {
  animation: authSlideFromRight 0.28s cubic-bezier(0.16, 1, 0.3, 1) forwards;
}

@keyframes authSlideFromLeft {
  0% {
    opacity: 0;
    transform: translateX(-16px);
  }
  100% {
    opacity: 1;
    transform: translateX(0);
  }
}

@keyframes authSlideFromRight {
  0% {
    opacity: 0;
    transform: translateX(16px);
  }
  100% {
    opacity: 1;
    transform: translateX(0);
  }
}

/* Профиль в модалке настроек */
.settings-profile-card {
  display: flex;
  align-items: center;
  gap: 16px;
  padding: 16px;
  background: linear-gradient(135deg, rgba(16, 185, 129, 0.12) 0%, rgba(10, 20, 14, 0.9) 100%);
  border: 1px solid rgba(16, 185, 129, 0.35);
  border-radius: var(--radius-md);
  box-shadow: 0 4px 16px rgba(0, 0, 0, 0.4);
  box-sizing: border-box;
  width: 100%;
}

.settings-avatar {
  width: 52px;
  height: 52px;
  min-width: 52px;
  min-height: 52px;
  max-width: 52px;
  max-height: 52px;
  aspect-ratio: 1 / 1;
  border-radius: 50%;
  background: linear-gradient(135deg, #22c55e 0%, #15803d 100%);
  color: #ffffff;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 22px;
  font-weight: 700;
  flex-shrink: 0;
  box-shadow: 0 0 16px rgba(34, 197, 94, 0.35);
  border: 2px solid rgba(255, 255, 255, 0.2);
  user-select: none;
}

.settings-info {
  display: flex;
  flex-direction: column;
  gap: 4px;
  min-width: 0;
  flex: 1;
}

.settings-username {
  font-size: 17px;
  font-weight: 700;
  color: #ffffff;
  letter-spacing: 0.2px;
  line-height: 1.2;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.settings-role {
  font-size: 12px;
  color: var(--accent-green-bright);
  display: flex;
  align-items: center;
  gap: 6px;
  line-height: 1.3;
}

.settings-status-dot {
  width: 7px;
  height: 7px;
  min-width: 7px;
  min-height: 7px;
  border-radius: 50%;
  background: var(--accent-green-bright);
  box-shadow: 0 0 8px var(--accent-green-bright);
  display: inline-block;
  flex-shrink: 0;
}

/* ==========================================================================
   Основной экран SPA (Layout)
   ========================================================================== */

#screen-main {
  display: flex;
  flex-direction: column;
  width: 100vw;
  height: 100vh;
  overflow: hidden;
}

/* Шапка приложения */
.app-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 56px;
  padding: 0 20px;
  background-color: var(--bg-sidebar);
  border-bottom: 1px solid var(--border-color);
  z-index: 50;
  flex-shrink: 0;
}

.header-left {
  display: flex;
  align-items: center;
  gap: 16px;
}

.header-logo-container {
  display: flex;
  align-items: center;
  gap: 10px;
  cursor: pointer;
}

.header-logo {
  height: 28px;
}

.header-badge {
  font-size: 10px;
  font-weight: 600;
  text-transform: uppercase;
  padding: 2px 7px;
  background: rgba(22, 163, 74, 0.15);
  color: var(--accent-green-bright);
  border-radius: var(--radius-sm);
  letter-spacing: 0.5px;
}

.nav-tabs {
  display: flex;
  align-items: center;
  gap: 6px;
  margin-left: 20px;
  background-color: #0d0d0d;
  padding: 4px;
  border-radius: var(--radius-md);
  border: 1px solid var(--border-color);
}

.nav-tab-btn {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 6px 14px;
  border-radius: 6px;
  border: 1px solid transparent;
  background: transparent;
  color: var(--text-secondary);
  font-size: 12px;
  font-weight: 500;
  cursor: pointer;
  transition: all 0.22s cubic-bezier(0.16, 1, 0.3, 1);
  user-select: none;
}

.nav-tab-btn:hover {
  color: #ffffff;
  background-color: #171717;
  border-color: var(--border-light);
}

.nav-tab-btn:active {
  transform: scale(0.96);
}

.nav-tab-btn.active {
  color: #ffffff;
  background: linear-gradient(180deg, #16a34a 0%, #15803d 100%);
  border-color: #22c55e;
  box-shadow: 0 1px 10px rgba(22, 163, 74, 0.45);
}

/* Текущий активный сервер в шапке */
.header-center {
  display: flex;
  align-items: center;
  gap: 14px;
}

.active-server-pill {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 5px 12px;
  background: #0f1811;
  border: 1px solid rgba(22, 163, 74, 0.3);
  border-radius: var(--radius-full);
  font-size: 12px;
}

.active-server-pill.disconnected {
  background: #141414;
  border-color: var(--border-color);
  color: var(--text-muted);
}

.btn-disconnect-header {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  background-color: #ef4444;
  border: 1px solid #dc2626;
  color: #ffffff;
  padding: 3px 9px;
  font-size: 11px;
  font-weight: 600;
  border-radius: var(--radius-sm);
  cursor: pointer;
  white-space: nowrap;
  flex-shrink: 0;
  line-height: 1.2;
  transition: all var(--transition-fast);
}

.btn-disconnect-header:hover {
  background-color: #dc2626;
  border-color: #b91c1c;
}

.status-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background-color: var(--text-muted);
  display: inline-block;
  flex-shrink: 0;
}

.status-dot.active {
  background-color: var(--accent-green-bright);
  box-shadow: 0 0 8px var(--accent-green-bright);
  animation: pulseGreen 2s infinite;
}

.status-dot.connecting {
  background-color: var(--accent-yellow);
  box-shadow: 0 0 8px var(--accent-yellow);
  animation: pulseYellow 1s infinite;
}

.status-dot.error {
  background-color: var(--accent-red);
}

.header-right {
  display: flex;
  align-items: center;
  gap: 12px;
}

/* Системные счетчики (Дашборд) */
.header-stats {
  display: flex;
  align-items: center;
  gap: 14px;
  padding-right: 14px;
  border-right: 1px solid var(--border-color);
}

.stat-item {
  display: flex;
  flex-direction: column;
  font-size: 11px;
}

.stat-label {
  color: var(--text-muted);
  font-size: 10px;
  text-transform: uppercase;
}

.stat-value {
  font-family: var(--font-mono);
  font-weight: 600;
  color: var(--text-secondary);
}

.user-profile {
  display: flex;
  align-items: center;
  gap: 8px;
}

.user-avatar {
  width: 28px;
  height: 28px;
  border-radius: 50%;
  background: #1f2d22;
  color: var(--accent-green-bright);
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 600;
  font-size: 12px;
  border: 1px solid rgba(22, 163, 74, 0.4);
}

.user-name {
  font-size: 13px;
  font-weight: 500;
}

/* ==========================================================================
   Основная сетка рабочей области
   ========================================================================== */

.app-workspace {
  display: flex;
  flex: 1 1 0;
  min-height: 0;
  height: auto;
  overflow: hidden;
  position: relative;
}

/* Боковая панель со списком серверов */
.servers-sidebar {
  width: 320px;
  background-color: var(--bg-sidebar);
  border-right: 1px solid var(--border-color);
  display: flex;
  flex-direction: column;
  flex-shrink: 0;
  transition: width var(--transition-normal), transform var(--transition-normal);
  z-index: 20;
}

.sidebar-header {
  padding: 14px 16px;
  border-bottom: 1px solid var(--border-color);
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.sidebar-title {
  font-size: 14px;
  font-weight: 600;
  display: flex;
  align-items: center;
  gap: 8px;
}

.server-count-badge {
  font-size: 11px;
  background-color: #1a1a1a;
  padding: 2px 7px;
  border-radius: var(--radius-full);
  color: var(--text-secondary);
}

.sidebar-search-box {
  padding: 10px 16px;
  border-bottom: 1px solid var(--border-color);
  background: #090909;
}

.search-input-wrapper {
  position: relative;
  display: flex;
  align-items: center;
}

.search-icon {
  position: absolute;
  left: 10px;
  color: var(--text-muted);
  pointer-events: none;
}

.search-input {
  width: 100%;
  padding: 7px 10px 7px 32px;
  background-color: #0e0e0e;
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  color: var(--text-main);
  font-size: 12px;
  outline: none;
}

.search-input:focus {
  border-color: var(--accent-green);
}

/* Список карточек серверов */
.servers-list {
  flex: 1;
  overflow-y: auto;
  padding: 8px;
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.server-card {
  display: flex;
  flex-direction: column;
  padding: 10px 12px;
  background-color: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  cursor: pointer;
  transition: all var(--transition-fast);
  position: relative;
}

.server-card:hover {
  background-color: var(--bg-card-hover);
  border-color: var(--border-light);
  transform: translateX(2px);
}

.server-card.active {
  background-color: var(--bg-card-active);
  border-color: var(--accent-green);
  box-shadow: 0 0 12px rgba(22, 163, 74, 0.2);
}

.server-card.connecting {
  border-color: var(--accent-yellow);
  background-color: #17150c;
}

.server-card-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 4px;
}

.server-flag-name {
  display: flex;
  align-items: center;
  gap: 8px;
  overflow: hidden;
}

.server-flag {
  width: 18px;
  height: 13px;
  border-radius: 2px;
  object-fit: cover;
  flex-shrink: 0;
  border: 1px solid rgba(255, 255, 255, 0.1);
}

.server-name {
  font-weight: 500;
  font-size: 13px;
  color: var(--text-main);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.server-status-pill {
  display: flex;
  align-items: center;
  gap: 5px;
  font-size: 11px;
}

.server-card-bottom {
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-size: 11px;
  color: var(--text-muted);
}

.server-ip {
  font-family: var(--font-mono);
  color: var(--text-secondary);
}

.server-ping {
  display: flex;
  align-items: center;
  gap: 4px;
  font-family: var(--font-mono);
}

.ping-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background-color: var(--accent-green-bright);
}
.ping-dot.medium { background-color: var(--accent-yellow); }
.ping-dot.slow { background-color: var(--accent-red); }

.server-specs-row {
  display: flex;
  gap: 8px;
  margin-top: 6px;
  padding-top: 6px;
  border-top: 1px solid #141414;
  font-size: 10px;
  color: var(--text-muted);
}

.sidebar-footer {
  padding: 10px 14px;
  border-top: 1px solid var(--border-color);
  background-color: #070707;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.sidebar-user-card {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 8px 10px;
  background-color: #0d0d0d;
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  gap: 8px;
}

.sidebar-user-info {
  display: flex;
  align-items: center;
  gap: 8px;
  min-width: 0;
  flex: 1;
}

.sidebar-user-info .user-name {
  font-size: 12px;
  font-weight: 600;
  color: #ffffff;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.sidebar-footer-hint {
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-size: 11px;
  color: var(--text-muted);
}

/* ==========================================================================
   Рабочая зона (Центральный контейнер SPA)
   ========================================================================== */

.main-content-area {
  flex: 1;
  display: flex;
  flex-direction: column;
  background-color: var(--bg-main);
  overflow: hidden;
  position: relative;
}

.view-container {
  display: none;
  flex: 1;
  width: 100%;
  height: 100%;
  overflow: hidden;
}

.view-container.active {
  display: flex;
  animation: viewSwitchIn 0.22s cubic-bezier(0.16, 1, 0.3, 1) forwards;
}

@keyframes viewSwitchIn {
  0% {
    opacity: 0;
    transform: translateY(4px);
  }
  100% {
    opacity: 1;
    transform: none;
  }
}

/* ==========================================================================
   Экран 3: Терминал (xterm.js + Пульт + Быстрые команды)
   ========================================================================== */

#view-terminal {
  flex-direction: column;
  height: 100%;
  background-color: #060606;
}

/* Панель вкладок терминала */
.terminal-tabs-bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 38px;
  background-color: #0a0a0a;
  border-bottom: 1px solid var(--border-color);
  padding: 0 10px;
}

.terminal-tabs-list {
  display: flex;
  align-items: center;
  gap: 4px;
  overflow-x: auto;
}

.term-tab {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 5px 12px;
  background-color: #121212;
  border: 1px solid var(--border-color);
  border-bottom: none;
  border-radius: var(--radius-sm) var(--radius-sm) 0 0;
  font-size: 12px;
  color: var(--text-secondary);
  cursor: pointer;
  transition: all var(--transition-fast);
}

.term-tab.active {
  background-color: #1c261e;
  border-color: rgba(22, 163, 74, 0.4);
  color: #ffffff;
}

.term-tab-close {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 14px;
  height: 14px;
  border-radius: 50%;
  font-size: 10px;
  color: var(--text-muted);
}
.term-tab-close:hover {
  background-color: rgba(255, 54, 73, 0.2);
  color: var(--accent-red);
}

.term-btn-new-tab {
  padding: 4px 8px;
  font-size: 11px;
  background: transparent;
  border: 1px dashed var(--border-light);
  border-radius: var(--radius-sm);
  color: var(--text-secondary);
  cursor: pointer;
}
.term-btn-new-tab:hover {
  background-color: #171717;
  color: #ffffff;
}

/* Верхняя полоса быстрых команд над терминалом */
.terminal-quick-bar {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 6px 16px 6px 12px;
  background-color: #0b0b0b;
  border-bottom: 1px solid var(--border-color);
  overflow-x: auto;
  overflow-y: hidden;
  white-space: nowrap;
  -webkit-overflow-scrolling: touch;
  scrollbar-width: none;
  touch-action: pan-x;
}

.terminal-quick-bar::-webkit-scrollbar {
  display: none;
}

.quick-bar-label {
  font-size: 11px;
  color: var(--text-muted);
  font-weight: 500;
  margin-right: 4px;
  flex-shrink: 0;
}

.quick-commands-list {
  display: flex;
  align-items: center;
  gap: 8px;
  flex-shrink: 0;
  min-width: max-content;
}

.quick-commands-empty {
  font-size: 11px;
  color: var(--text-muted);
  font-style: italic;
  padding: 2px 4px;
  white-space: nowrap;
  flex-shrink: 0;
}

.quick-cmd-pill {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 3px 6px 3px 10px;
  background-color: #141414;
  border: 1px solid var(--border-color);
  border-radius: var(--radius-sm);
  font-size: 11px;
  font-family: var(--font-mono);
  color: #d1d5db;
  cursor: pointer;
  user-select: none;
  white-space: nowrap;
  flex-shrink: 0;
  transition: all var(--transition-fast);
}

.quick-cmd-pill:hover {
  background-color: #18281d;
  border-color: var(--accent-green);
  color: #ffffff;
}

.quick-cmd-pill:active {
  transform: scale(0.96);
  background-color: #123e20;
}

.quick-cmd-label {
  display: inline-block;
  pointer-events: none;
  white-space: nowrap;
}

.quick-cmd-del-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 18px;
  height: 18px;
  padding: 0;
  margin-left: 2px;
  background: transparent;
  border: none;
  border-radius: 3px;
  color: #888888;
  font-size: 11px;
  line-height: 1;
  cursor: pointer;
  flex-shrink: 0;
  transition: all 0.15s ease;
}

.quick-cmd-del-btn:hover {
  background-color: rgba(239, 68, 68, 0.25);
  color: #ef4444;
}

.btn-add-quick-cmd {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  padding: 4px 10px;
  background: transparent;
  border: 1px dashed var(--border-light);
  border-radius: var(--radius-sm);
  color: var(--accent-green-bright);
  font-size: 11px;
  font-weight: 500;
  cursor: pointer;
  white-space: nowrap;
  flex-shrink: 0;
  transition: all var(--transition-fast);
}

.btn-add-quick-cmd:hover {
  background-color: rgba(16, 185, 129, 0.1);
  border-color: var(--accent-green);
}
.btn-add-quick-cmd:active {
  transform: scale(0.96);
}

/* Контейнер xterm */
.terminal-main-workspace {
  display: flex;
  flex: 1 1 0;
  min-height: 0;
  height: 100%;
  width: 100%;
  max-width: 100%;
  overflow: hidden;
  position: relative;
  background-color: #060606;
}

/* Рамка терминала (Terminal Window Frame) */
.terminal-window-frame {
  display: flex;
  flex-direction: column;
  flex: 1 1 0;
  min-height: 0;
  min-width: 0;
  width: 100%;
  max-width: 100%;
  height: 100%;
  overflow: hidden;
  background: #000000;
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: var(--radius-md);
  margin: 10px;
  position: relative;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.6);
  transition: all 0.2s ease;
}

.terminal-window-frame.fullscreen-mode {
  position: fixed !important;
  top: 0 !important;
  left: 0 !important;
  right: 0 !important;
  bottom: 0 !important;
  width: 100vw !important;
  height: 100vh !important;
  height: 100dvh !important;
  margin: 0 !important;
  border-radius: 0 !important;
  z-index: 99999 !important;
  border: none !important;
}

.terminal-frame-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 6px 16px 6px 12px;
  background: #0d0d0d;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
  user-select: none;
  flex-shrink: 0;
  height: 36px;
  box-sizing: border-box;
}

.terminal-window-dots {
  display: flex;
  align-items: center;
  gap: 6px;
  flex-shrink: 0;
}

.terminal-window-dots .dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  display: inline-block;
  flex-shrink: 0;
}

.dot-red { background: #ef4444; }
.dot-yellow { background: #f59e0b; }
.dot-green { background: #10b981; }

.terminal-frame-title {
  display: flex;
  align-items: center;
  gap: 6px;
  min-width: 0;
  flex: 1 1 auto;
  overflow: hidden;
  margin-right: 12px; /* Чёткий отступ перед кнопками! */
}

.terminal-frame-title .status-indicator {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--accent-emerald);
  box-shadow: 0 0 6px var(--accent-emerald);
  flex-shrink: 0;
}

.term-title-text {
  font-size: 11px;
  font-weight: 500;
  color: var(--text-secondary);
  font-family: var(--font-mono);
  overflow: hidden;
  white-space: nowrap;
  text-overflow: ellipsis;
  min-width: 0;
}

.term-title-tag {
  display: inline-block;
  padding: 1px 5px;
  font-size: 9px;
  font-weight: 600;
  font-family: var(--font-mono);
  background: rgba(16, 185, 129, 0.12);
  border: 1px solid rgba(16, 185, 129, 0.3);
  color: #34d399;
  border-radius: 3px;
  flex-shrink: 0;
  line-height: 1.2;
}

.terminal-frame-actions {
  display: flex;
  align-items: center;
  gap: 6px;
  flex-shrink: 0;
  margin-left: auto;
}

.term-frame-btn {
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid rgba(255, 255, 255, 0.1);
  color: var(--text-muted);
  font-size: 11px;
  font-family: var(--font-mono);
  padding: 3px 8px;
  border-radius: 4px;
  cursor: pointer;
  transition: all 0.15s ease;
  line-height: 1.3;
  flex-shrink: 0;
}

.term-frame-btn:hover {
  background: rgba(255, 255, 255, 0.12);
  color: #ffffff;
  border-color: var(--border-light);
}

.term-frame-btn:active {
  background: var(--accent-emerald);
  color: #000000;
}

#terminal-instances-container {
  display: flex;
  flex-direction: column;
  flex: 1 1 0;
  min-height: 0;
  min-width: 0;
  width: 100% !important;
  max-width: 100% !important;
  height: 100%;
  position: relative;
  overflow: hidden !important;
}

.xterm-wrapper {
  flex: 1 1 0;
  min-height: 0;
  min-width: 0;
  width: 100% !important;
  max-width: 100% !important;
  height: 100%;
  padding: 10px 12px;
  background-color: #000000;
  overflow: hidden !important;
  box-sizing: border-box;
}

.xterm {
  height: 100% !important;
  max-width: 100% !important;
}

.xterm .xterm-viewport {
  overflow-y: auto !important;
  overflow-x: hidden !important;
  max-width: 100% !important;
  overscroll-behavior-y: contain;
}

.xterm .xterm-screen {
  max-width: 100% !important;
}

.xterm .xterm-screen canvas {
  max-width: 100% !important;
}

/* Пульт управления терминалом (Virtual D-pad / Control Panel) */
.terminal-remote-control {
  width: 190px;
  background-color: #090909;
  border-left: 1px solid var(--border-color);
  padding: 12px;
  display: flex;
  flex-direction: column;
  gap: 12px;
  flex-shrink: 0;
  user-select: none;
}

.remote-panel-title {
  font-size: 11px;
  text-transform: uppercase;
  color: var(--text-muted);
  font-weight: 600;
  text-align: center;
  letter-spacing: 0.5px;
}

.dpad-container {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  grid-template-rows: repeat(3, 34px);
  gap: 4px;
  margin: 4px auto;
  width: 120px;
}

.dpad-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  background: #141414;
  border: 1px solid var(--border-light);
  border-radius: var(--radius-sm);
  color: #ffffff;
  font-size: 12px;
  cursor: pointer;
  transition: all 0.1s ease;
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.05);
}

.dpad-btn:hover {
  background-color: #222222;
  border-color: var(--accent-green);
}

.dpad-btn:active {
  background-color: var(--accent-green);
  transform: scale(0.95);
}

.dpad-up { grid-column: 2; grid-row: 1; }
.dpad-left { grid-column: 1; grid-row: 2; }
.dpad-center { grid-column: 2; grid-row: 2; background: #0c150e; border-color: rgba(22, 163, 74, 0.3); font-weight: 600; font-size: 10px; color: var(--accent-green-bright); }
.dpad-right { grid-column: 3; grid-row: 2; }
.dpad-down { grid-column: 2; grid-row: 3; }

.remote-action-keys {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 6px;
}

.remote-key-btn {
  padding: 6px;
  background: #121212;
  border: 1px solid var(--border-color);
  border-radius: var(--radius-sm);
  color: var(--text-secondary);
  font-size: 11px;
  font-family: var(--font-mono);
  text-align: center;
  cursor: pointer;
  transition: all var(--transition-fast);
}

.remote-key-btn:hover {
  background-color: #1a1a1a;
  color: #ffffff;
  border-color: var(--border-hover);
}

.remote-key-btn:active {
  background-color: var(--accent-green);
  color: #ffffff;
}

.remote-key-btn.danger:hover {
  background-color: rgba(255, 54, 73, 0.15);
  border-color: var(--accent-red);
  color: var(--accent-red);
}

/* ==========================================================================
   Экран 4: Файловый менеджер (SFTP, мок)
   ========================================================================== */

/* ==========================================================================
   Экран 4: Реальный файловый менеджер сервера (Сервер <-> Устройство)
   ========================================================================== */

#view-sftp {
  flex-direction: column;
  height: 100%;
  background-color: var(--bg-main);
  overflow: hidden;
}

.sftp-workspace {
  display: flex;
  flex-direction: column;
  height: 100%;
  background-color: var(--bg-main);
  overflow: hidden;
}

/* Верхняя панель файлового менеджера */
.sftp-top-bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 8px 14px;
  background-color: #0c0c0c;
  border-bottom: 1px solid var(--border-color);
  gap: 10px;
  flex-shrink: 0;
  box-sizing: border-box;
}

.sftp-top-left {
  display: flex;
  align-items: center;
  gap: 8px;
  min-width: 0;
  flex: 1;
}

.sftp-breadcrumbs {
  display: flex;
  align-items: center;
  gap: 4px;
  padding: 4px 8px;
  background-color: #121212;
  border: 1px solid var(--border-color);
  border-radius: var(--radius-sm);
  overflow-x: auto;
  white-space: nowrap;
  font-family: var(--font-mono);
  font-size: 12px;
  min-width: 0;
  max-width: 480px;
}

.breadcrumb-item {
  display: inline-flex;
  align-items: center;
  color: var(--text-secondary);
  font-size: 12px;
  cursor: pointer;
  padding: 2px 4px;
  border-radius: 3px;
  transition: all var(--transition-fast);
}

.breadcrumb-item:hover {
  background-color: #1f1f1f;
  color: var(--accent-green-bright);
}

.breadcrumb-sep {
  color: var(--text-muted);
  font-size: 10px;
}

.sftp-top-actions {
  display: flex;
  align-items: center;
  gap: 6px;
  flex-shrink: 0;
}

.sftp-upload-btn {
  font-weight: 600;
  gap: 6px;
}

/* Таблица файлов */
.sftp-file-table-container {
  flex: 1;
  overflow-y: auto;
  background-color: #050505;
}

.sftp-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 12px;
}

.sftp-table th {
  position: sticky;
  top: 0;
  background-color: #0e0e0e;
  color: var(--text-muted);
  font-weight: 500;
  text-align: left;
  padding: 8px 12px;
  border-bottom: 1px solid var(--border-color);
  font-size: 11px;
  user-select: none;
  z-index: 2;
}

.sftp-table td {
  padding: 7px 12px;
  border-bottom: 1px solid #111111;
  white-space: nowrap;
}

.sftp-row {
  cursor: pointer;
  transition: background-color var(--transition-fast);
}

.sftp-row:hover {
  background-color: #111111;
}

.sftp-row.selected {
  background-color: #0e1c11;
}

.file-name-cell {
  display: flex;
  align-items: center;
  gap: 8px;
  font-weight: 500;
}

.file-icon {
  width: 16px;
  height: 16px;
  flex-shrink: 0;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: 14px;
}

.file-title {
  color: #ffffff;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.file-perm, .file-size, .file-date {
  font-family: var(--font-mono);
  color: var(--text-muted);
}

.sftp-row-actions {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  justify-content: flex-end;
}

.sftp-action-btn {
  background: transparent;
  border: 1px solid transparent;
  color: var(--text-secondary);
  cursor: pointer;
  padding: 3px 6px;
  border-radius: 4px;
  font-size: 11px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  transition: all var(--transition-fast);
}

.sftp-action-btn:hover {
  background: #1e1e1e;
  border-color: var(--border-light);
  color: #ffffff;
}

.sftp-action-btn.danger:hover {
  background: rgba(255, 54, 73, 0.15);
  border-color: rgba(255, 54, 73, 0.4);
  color: var(--accent-red);
}

/* Подвал файлового менеджера */
.sftp-footer {
  padding: 8px 14px;
  background-color: #080808;
  border-top: 1px solid var(--border-color);
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-size: 11px;
  color: var(--text-muted);
  flex-shrink: 0;
}

.sftp-empty-placeholder {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 50px 20px;
  text-align: center;
  color: var(--text-muted);
  font-size: 13px;
}

/* Пустой список серверов */
.servers-empty-state {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 30px 16px;
  text-align: center;
  color: var(--text-muted);
}
.servers-empty-state .empty-icon {
  font-size: 32px;
  margin-bottom: 8px;
}
.servers-empty-state .empty-title {
  color: #ffffff;
  font-size: 13px;
  font-weight: 600;
  margin-bottom: 4px;
}
.servers-empty-state .empty-subtitle {
  font-size: 11px;
  margin-bottom: 14px;
  line-height: 1.4;
  color: var(--text-muted);
}

.server-card-delete-btn {
  background: none;
  border: none;
  color: var(--text-muted);
  cursor: pointer;
  padding: 2px 4px;
  font-size: 11px;
  border-radius: 3px;
  line-height: 1;
}
.server-card-delete-btn:hover {
  color: var(--accent-red);
  background: rgba(255, 54, 73, 0.15);
}

/* ==========================================================================
   Раздельный вид (Split View: Терминал + SFTP)
   ========================================================================== */

#view-split {
  display: flex;
  flex-direction: column;
  height: 100%;
}

.split-horizontal {
  display: grid;
  grid-template-rows: 1fr 1fr;
  height: 100%;
  gap: 2px;
  background-color: var(--border-color);
}

/* ==========================================================================
   Модальные окна
   ========================================================================== */

.modal-backdrop {
  position: fixed;
  top: 0;
  left: 0;
  width: 100vw;
  height: 100vh;
  background: rgba(0, 0, 0, 0.75);
  backdrop-filter: blur(4px);
  display: none;
  align-items: center;
  justify-content: center;
  z-index: 100;
  animation: fadeIn 0.2s ease;
}

.modal-backdrop.active {
  display: flex;
}

.modal-card {
  background-color: var(--bg-modal);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-modal);
  width: 90%;
  max-width: 520px;
  overflow: hidden;
  animation: scaleUp 0.2s ease;
}

.modal-card.modal-lg {
  max-width: 780px;
}

.modal-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 14px 20px;
  border-bottom: 1px solid var(--border-color);
  background-color: #101010;
}

.modal-title {
  font-size: 15px;
  font-weight: 600;
  display: flex;
  align-items: center;
  gap: 8px;
}

.modal-close-btn {
  background: none;
  border: none;
  color: var(--text-muted);
  font-size: 18px;
  cursor: pointer;
  padding: 4px;
}
.modal-close-btn:hover {
  color: #ffffff;
}

.modal-body {
  padding: 20px;
  max-height: 75vh;
  overflow-y: auto;
}

.modal-footer {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: 10px;
  padding: 14px 20px;
  border-top: 1px solid var(--border-color);
  background-color: #0a0a0a;
}

/* Стили справочника горячих клавиш */
.hotkeys-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
}

.hotkey-category-title {
  grid-column: 1 / -1;
  font-size: 12px;
  font-weight: 600;
  color: var(--accent-green-bright);
  text-transform: uppercase;
  letter-spacing: 0.5px;
  margin-top: 8px;
  padding-bottom: 4px;
  border-bottom: 1px solid var(--border-color);
}

.hotkey-item {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 6px 8px;
  background: #121212;
  border-radius: var(--radius-sm);
  font-size: 12px;
}

.hotkey-kbd-combo {
  display: flex;
  align-items: center;
  gap: 4px;
}

kbd {
  display: inline-block;
  padding: 2px 6px;
  font-family: var(--font-mono);
  font-size: 11px;
  background: #1f1f1f;
  border: 1px solid #333333;
  border-radius: 3px;
  box-shadow: 0 1px 2px rgba(0, 0, 0, 0.4);
  color: #ffffff;
}

/* Вкладки модального окна быстрых клавиш */
.quick-modal-tabs {
  display: flex;
  gap: 6px;
  padding: 10px 16px 0 16px;
  background-color: #0e0e0e;
  border-bottom: 1px solid var(--border-color);
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
}

.quick-modal-tab {
  padding: 8px 14px;
  background: transparent;
  border: none;
  border-bottom: 2px solid transparent;
  color: var(--text-muted);
  font-size: 12px;
  font-weight: 500;
  cursor: pointer;
  white-space: nowrap;
  transition: all 0.2s ease;
}

.quick-modal-tab:hover {
  color: #ffffff;
}

.quick-modal-tab.active {
  color: var(--accent-green-bright);
  border-bottom-color: var(--accent-green-bright);
  font-weight: 600;
}

.quick-tab-pane {
  animation: fadeIn 0.15s ease;
}

/* Сетка пресетов Базы клавиш */
.presets-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
  gap: 8px;
  margin-top: 8px;
  margin-bottom: 12px;
}

.preset-card {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  padding: 8px 12px;
  background-color: #121212;
  border: 1px solid var(--border-color);
  border-radius: var(--radius-sm);
  transition: all 0.2s ease;
}

.preset-card:hover {
  border-color: var(--accent-green);
  background-color: #151b16;
}

.preset-info {
  display: flex;
  flex-direction: column;
  gap: 2px;
  min-width: 0;
}

.preset-badge {
  display: inline-block;
  align-self: flex-start;
  padding: 2px 7px;
  background-color: #1a291f;
  border: 1px solid var(--accent-green-border);
  color: var(--accent-green-bright);
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 600;
  border-radius: 4px;
}

.preset-desc {
  font-size: 11px;
  color: var(--text-secondary);
  line-height: 1.3;
}

.btn-preset-add {
  flex-shrink: 0;
  padding: 4px 10px;
  background-color: #162a1d;
  border: 1px solid var(--accent-green);
  color: #6ee7b7;
  font-size: 11px;
  border-radius: 4px;
  cursor: pointer;
  transition: all 0.15s ease;
}

.btn-preset-add:hover {
  background-color: var(--accent-green);
  color: #ffffff;
}

.btn-preset-add.added {
  background-color: #0d2818;
  border-color: #10b981;
  color: #34d399;
  cursor: default;
}

/* Конструктор хоткеев */
.modifiers-selector {
  display: flex;
  gap: 8px;
  margin-top: 4px;
}

.modifier-chip {
  padding: 6px 14px;
  background-color: #141414;
  border: 1px solid var(--border-color);
  border-radius: 6px;
  font-family: var(--font-mono);
  font-size: 12px;
  color: #bbb;
  cursor: pointer;
  user-select: none;
  transition: all 0.15s ease;
}

.modifier-chip:hover {
  background-color: #222;
  color: #fff;
}

.modifier-chip.active {
  background-color: #143d22;
  border-color: var(--accent-green);
  color: #34d399;
  font-weight: 600;
}

.special-keys-chips {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin-top: 6px;
}

.special-key-chip {
  padding: 4px 10px;
  background-color: #141414;
  border: 1px solid var(--border-color);
  border-radius: 4px;
  font-family: var(--font-mono);
  font-size: 11px;
  color: #aaa;
  cursor: pointer;
  transition: all 0.15s ease;
}

.special-key-chip:hover {
  background-color: #202020;
  border-color: #444;
  color: #fff;
}

.hotkey-preview-box {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 10px 14px;
  background-color: #0b0f0c;
  border: 1px dashed var(--accent-green-border);
  border-radius: var(--radius-sm);
  margin: 12px 0;
  font-size: 12px;
  color: var(--text-secondary);
}

.hotkey-preview-pill {
  padding: 4px 10px;
  background-color: #1f3526;
  border: 1px solid var(--accent-green);
  border-radius: 4px;
  color: #34d399;
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 600;
}

/* Секция активных клавиш внизу модалки */
.active-keys-section {
  margin-top: 18px;
  padding-top: 14px;
  border-top: 1px solid var(--border-color);
}

.active-keys-title {
  font-size: 11px;
  font-weight: 600;
  color: var(--text-muted);
  margin-bottom: 8px;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.active-keys-chips {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}

.active-key-item {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 4px 8px 4px 10px;
  background-color: #161616;
  border: 1px solid var(--border-color);
  border-radius: 4px;
  font-family: var(--font-mono);
  font-size: 11px;
  color: #e5e5e5;
}

.active-key-del {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 16px;
  height: 16px;
  background: transparent;
  border: none;
  border-radius: 3px;
  color: #888;
  font-size: 10px;
  cursor: pointer;
  transition: all 0.15s;
}

.active-key-del:hover {
  background-color: rgba(239, 68, 68, 0.25);
  color: #ef4444;
}

/* Прогресс-бар для загрузки/скачивания */
.progress-container {
  margin: 16px 0;
}

.progress-bar-bg {
  width: 100%;
  height: 8px;
  background-color: #1a1a1a;
  border-radius: var(--radius-full);
  overflow: hidden;
}

.progress-bar-fill {
  height: 100%;
  width: 0%;
  background: linear-gradient(90deg, var(--accent-green), var(--accent-green-bright));
  transition: width 0.15s linear;
  box-shadow: 0 0 10px rgba(22, 163, 74, 0.5);
}

.progress-stats-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-top: 8px;
  font-size: 12px;
  color: var(--text-secondary);
}

/* Просмотрщик файлов (Код/Текст) */
.file-viewer-content {
  background-color: #050505;
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  padding: 12px;
  font-family: var(--font-mono);
  font-size: 12px;
  line-height: 1.6;
  max-height: 400px;
  overflow: auto;
  white-space: pre;
  color: #e5e7eb;
}

/* ==========================================================================
   Toast-уведомления
   ========================================================================== */

#toast-container {
  position: fixed;
  bottom: 24px;
  right: 24px;
  display: flex;
  flex-direction: column;
  gap: 10px;
  z-index: 999;
  pointer-events: none;
}

.toast {
  display: flex;
  align-items: center;
  gap: 12px;
  min-width: 280px;
  max-width: 400px;
  padding: 12px 16px;
  background-color: #121212;
  border: 1px solid var(--border-light);
  border-left: 4px solid var(--accent-green);
  border-radius: var(--radius-md);
  box-shadow: 0 8px 30px rgba(0, 0, 0, 0.7);
  color: #ffffff;
  font-size: 13px;
  pointer-events: auto;
  animation: slideInRight 0.3s ease;
  position: relative;
  overflow: hidden;
}

.toast.toast-error {
  border-left-color: var(--accent-red);
}

.toast.toast-warning {
  border-left-color: var(--accent-yellow);
}

.toast.toast-info {
  border-left-color: var(--accent-blue);
}

.toast-icon {
  flex-shrink: 0;
  display: flex;
  align-items: center;
  justify-content: center;
}

.toast-message {
  flex: 1;
}

.toast-close {
  background: none;
  border: none;
  color: var(--text-muted);
  cursor: pointer;
  padding: 2px;
}
.toast-close:hover {
  color: #ffffff;
}

/* ==========================================================================
   Анимации
   ========================================================================== */

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

@keyframes scaleUp {
  from { opacity: 0; transform: scale(0.95); }
  to { opacity: 1; transform: scale(1); }
}

@keyframes slideInRight {
  from { opacity: 0; transform: translateX(40px); }
  to { opacity: 1; transform: translateX(0); }
}

@keyframes pulseGreen {
  0% { box-shadow: 0 0 0 0 rgba(37, 198, 96, 0.7); }
  70% { box-shadow: 0 0 0 6px rgba(37, 198, 96, 0); }
  100% { box-shadow: 0 0 0 0 rgba(37, 198, 96, 0); }
}

@keyframes pulseYellow {
  0% { box-shadow: 0 0 0 0 rgba(255, 193, 35, 0.7); }
  70% { box-shadow: 0 0 0 6px rgba(255, 193, 35, 0); }
  100% { box-shadow: 0 0 0 0 rgba(255, 193, 35, 0); }
}

/* ==========================================================================
   Адаптивность (Narrow screens / Mobile)
   ========================================================================== */

.btn-sidebar-toggle {
  display: none;
  background: transparent;
  border: 1px solid var(--border-color);
  border-radius: var(--radius-sm);
  color: var(--text-main);
  padding: 6px;
  cursor: pointer;
  align-items: center;
  justify-content: center;
}

/* Кнопка закрытия сайдбара на мобильных */
.btn-sidebar-close {
  display: none;
  background: transparent;
  border: 1px solid var(--border-color);
  border-radius: var(--radius-sm);
  color: var(--text-secondary);
  width: 28px;
  height: 28px;
  align-items: center;
  justify-content: center;
  font-size: 14px;
  cursor: pointer;
  transition: all var(--transition-fast);
}

.btn-sidebar-close:hover {
  background: #1f1f1f;
  color: #ffffff;
}

/* Затемняющий оверлей для сайдбара */
.sidebar-backdrop {
  display: none;
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background-color: rgba(0, 0, 0, 0.65);
  backdrop-filter: blur(2px);
  z-index: 80;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.25s ease;
}

.sidebar-backdrop.active {
  opacity: 1;
  pointer-events: auto;
}

/* Нижняя панель навигации для мобильных (по умолчанию скрыта) */
.mobile-bottom-nav {
  display: none;
}

.mobile-header-btn-logout {
  display: none !important;
}

/* ==========================================================================
   Адаптивность: Планшеты и Мобильные устройства (<= 1024px)
   ========================================================================== */

@media (max-width: 1024px) {
  /* Шапка приложения */
  .app-header {
    height: 48px;
    padding: 0 10px;
    gap: 8px;
    box-sizing: border-box;
  }

  .header-left {
    gap: 8px;
    flex-shrink: 0;
  }

  /* На мобильных и планшетах табы SSH/SFTP всегда в нижней панели */
  .header-left .nav-tabs {
    display: none !important;
  }

  /* Скрываем бейдж Control Hub, оставляем только чистый логотип */
  .header-badge {
    display: none !important;
  }

  .header-logo {
    height: 22px;
  }

  /* Правая часть шапки: перенесена в нижнюю мобильную панель */
  .header-right {
    display: none !important;
  }

  /* Центр: статус активного сервера, аккуратно прижат к правому краю шапки */
  .header-center {
    display: flex;
    align-items: center;
    justify-content: flex-end;
    gap: 6px;
    min-width: 0;
    margin-left: auto;
    flex-shrink: 0;
  }

  .active-server-pill {
    padding: 3px 8px;
    font-size: 11px;
    gap: 6px;
    white-space: nowrap;
    flex-shrink: 0;
    max-width: none;
    overflow: visible;
  }

  .active-server-pill.connected {
    background-color: #0c1810;
    border-color: rgba(16, 185, 129, 0.4);
  }

  #header-server-ip {
    display: none !important;
  }

  #header-server-name {
    font-size: 11px;
    font-weight: 500;
    max-width: 80px;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
  }

  .btn-disconnect-header {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    padding: 3px 8px;
    font-size: 11px;
    font-weight: 600;
    background-color: #ef4444;
    border: 1px solid #dc2626;
    color: #ffffff;
    border-radius: var(--radius-sm);
    cursor: pointer;
    white-space: nowrap;
    flex-shrink: 0;
    line-height: 1.2;
    transition: all var(--transition-fast);
  }

  .btn-disconnect-header:hover {
    background-color: #dc2626;
  }

  .mobile-header-btn-logout {
    display: inline-flex !important;
    align-items: center;
    justify-content: center;
    gap: 4px;
    padding: 4px 8px;
    font-size: 11px;
    font-weight: 600;
    white-space: nowrap;
    flex-shrink: 0;
  }

  /* Нижняя панель навигации (Терминал, SFTP, Серверы, Инфо F1, Выход) */
  .mobile-bottom-nav {
    display: flex !important;
    height: 56px;
    background: rgba(10, 10, 10, 0.94);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    border-top: 1px solid rgba(255, 255, 255, 0.08);
    z-index: 60;
    align-items: center;
    justify-content: space-around;
    padding: 3px 6px;
    padding-bottom: calc(3px + env(safe-area-inset-bottom, 0px));
    flex-shrink: 0;
    box-sizing: border-box;
    box-shadow: 0 -4px 20px rgba(0, 0, 0, 0.5);
  }

  .mobile-nav-btn {
    position: relative;
    overflow: hidden;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 3px;
    flex: 1;
    height: 100%;
    background: transparent;
    border: none;
    border-radius: 10px;
    color: var(--text-muted);
    font-size: 10px;
    font-weight: 500;
    cursor: pointer;
    transition: transform 0.15s cubic-bezier(0.4, 0, 0.2, 1), background-color 0.2s ease, color 0.2s ease;
    padding: 3px 0 5px 0;
    -webkit-tap-highlight-color: transparent;
    user-select: none;
  }

  .mobile-nav-btn svg {
    width: 20px;
    height: 20px;
    stroke: currentColor;
    transition: transform 0.25s cubic-bezier(0.34, 1.56, 0.64, 1), stroke 0.2s ease;
  }

  .mobile-nav-btn:hover {
    color: var(--text-secondary);
  }

  .mobile-nav-btn:active {
    transform: scale(0.92);
    background: rgba(255, 255, 255, 0.04);
  }

  .mobile-nav-btn.active {
    color: var(--accent-green-bright);
    font-weight: 600;
    background: rgba(34, 197, 94, 0.08);
  }

  .mobile-nav-btn.active svg {
    stroke: var(--accent-green-bright);
  }

  /* Неоновый светящийся индикатор внизу плашки активного пункта меню */
  .mobile-nav-btn::after {
    content: '';
    position: absolute;
    bottom: 2px;
    left: 50%;
    transform: translateX(-50%) scaleX(0);
    width: 22px;
    height: 3px;
    border-radius: 99px;
    background: var(--accent-green-bright);
    box-shadow: 0 0 10px rgba(34, 197, 94, 0.9), 0 0 4px rgba(34, 197, 94, 0.6);
    opacity: 0;
    transition: transform 0.25s cubic-bezier(0.34, 1.56, 0.64, 1), opacity 0.2s ease;
  }

  .mobile-nav-btn.active::after {
    transform: translateX(-50%) scaleX(1);
    opacity: 1;
  }

  /* Кнопка выхода */
  .mobile-nav-btn.mobile-nav-btn-logout {
    color: var(--accent-red) !important;
  }
  .mobile-nav-btn.mobile-nav-btn-logout svg {
    stroke: var(--accent-red) !important;
  }
  .mobile-nav-btn.mobile-nav-btn-logout:hover,
  .mobile-nav-btn.mobile-nav-btn-logout:active {
    color: #ff5263 !important;
    background: rgba(239, 68, 68, 0.08);
  }
  .mobile-nav-btn.mobile-nav-btn-logout:hover svg,
  .mobile-nav-btn.mobile-nav-btn-logout:active svg {
    stroke: #ff5263 !important;
  }
  .mobile-nav-btn.mobile-nav-btn-logout::after {
    background: var(--accent-red);
    box-shadow: 0 0 10px rgba(239, 68, 68, 0.9), 0 0 4px rgba(239, 68, 68, 0.6);
  }

  /* Сайдбар */
  .servers-sidebar {
    position: absolute;
    top: 0;
    bottom: 0;
    left: 0;
    width: 290px;
    max-width: 85vw;
    transform: translateX(-100%);
    box-shadow: 10px 0 30px rgba(0, 0, 0, 0.7);
    z-index: 100;
  }

  .servers-sidebar.open {
    transform: translateX(0);
  }

  .sidebar-backdrop {
    display: block;
  }

  .btn-sidebar-close {
    display: inline-flex;
  }

  .btn-sidebar-toggle {
    display: inline-flex;
  }

  /* Терминал */
  .terminal-remote-control {
    display: none !important;
  }

  .terminal-tabs-bar {
    height: 32px;
    padding: 0 8px;
  }

  .term-btn-new-tab {
    padding: 2px 6px;
    font-size: 10px;
  }

  .terminal-quick-bar {
    padding: 5px 8px;
    gap: 8px;
    height: auto;
    min-height: 34px;
    overflow-x: auto;
    overflow-y: hidden;
    -webkit-overflow-scrolling: touch;
    scrollbar-width: none;
    touch-action: pan-x;
  }
  .terminal-quick-bar::-webkit-scrollbar {
    display: none;
  }

  .quick-bar-label {
    display: none;
  }

  .quick-commands-list {
    display: flex;
    align-items: center;
    gap: 6px;
    flex-shrink: 0;
    min-width: max-content;
  }

  .quick-cmd-pill {
    padding: 3px 6px 3px 9px;
    font-size: 11px;
    border-radius: 4px;
    flex-shrink: 0;
    gap: 6px;
  }

  .quick-cmd-del-btn {
    width: 18px;
    height: 18px;
    font-size: 11px;
    color: #999;
    flex-shrink: 0;
  }

  .btn-add-quick-cmd {
    padding: 3px 8px;
    font-size: 11px;
    flex-shrink: 0;
  }

  .presets-grid {
    grid-template-columns: 1fr;
  }

  /* SFTP на мобильных */
  .sftp-top-bar {
    padding: 6px 10px;
    gap: 6px;
  }

  .sftp-top-left {
    width: 100%;
    overflow-x: auto;
  }

  .sftp-top-actions {
    width: 100%;
    justify-content: space-between;
    gap: 6px;
  }

  .sftp-top-actions .btn {
    padding: 4px 8px;
    font-size: 11px;
  }

  .sftp-upload-btn {
    flex: 1;
    justify-content: center;
  }

  .sftp-table th, .sftp-table td {
    padding: 6px 8px;
  }

  .col-perm,
  .file-perm,
  .col-date,
  .file-date {
    display: none;
  }

  .col-size,
  .file-size {
    width: 60px;
    font-size: 11px;
  }

  .file-name-cell {
    font-size: 11px;
  }

  .file-title {
    max-width: 130px;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
  }

  /* Запрет горизонтального скролла всей страницы на мобильных */
  html, body {
    overflow-x: hidden !important;
    max-width: 100vw !important;
    width: 100% !important;
    position: relative;
    overscroll-behavior-x: none;
  }

  .app-root, .app-main-layout, .main-content-area, #view-terminal, .terminal-main-workspace {
    overflow-x: hidden !important;
    max-width: 100vw !important;
    width: 100% !important;
    min-width: 0 !important;
  }

  /* Рамка терминала на мобильных */
  .terminal-window-frame {
    margin: 4px;
    border-radius: 8px;
    border: 1px solid rgba(255, 255, 255, 0.16);
    box-shadow: 0 2px 12px rgba(0, 0, 0, 0.6);
  }

  .terminal-frame-header {
    height: 34px;
    padding: 4px 8px;
    gap: 8px;
    box-sizing: border-box;
  }

  .terminal-frame-title {
    gap: 5px;
    min-width: 0;
    flex: 1 1 auto;
    overflow: hidden;
    margin-right: 8px; /* Гарантированный зазор перед кнопками! */
  }

  .term-title-text {
    font-size: 10px;
    overflow: hidden;
    white-space: nowrap;
    text-overflow: ellipsis;
    min-width: 0;
  }

  .term-title-tag {
    font-size: 8px;
    padding: 1px 3px;
  }

  .terminal-frame-actions {
    gap: 4px;
    margin-left: auto;
    flex-shrink: 0;
  }

  .terminal-window-dots .dot {
    width: 8px;
    height: 8px;
  }

  .term-frame-btn {
    padding: 2px 6px;
    font-size: 10px;
    flex-shrink: 0;
  }

  .xterm-wrapper {
    padding: 6px 8px;
  }

  .terminal-tabs-bar {
    height: 32px;
    padding: 0 6px;
  }

  .terminal-quick-bar {
    height: auto;
    min-height: 32px;
    padding: 4px 14px 4px 8px;
    gap: 6px;
    overflow-x: auto;
    overflow-y: hidden;
    -webkit-overflow-scrolling: touch;
    touch-action: pan-x;
  }

  .quick-commands-list {
    gap: 6px;
    flex-shrink: 0;
    min-width: max-content;
  }

  .quick-cmd-pill {
    padding: 2px 5px 2px 8px;
    font-size: 10px;
    flex-shrink: 0;
    gap: 5px;
  }

  .btn-add-quick-cmd {
    padding: 2px 8px;
    font-size: 10px;
    flex-shrink: 0;
  }

  /* На смартфонах скрываем текст "Выйти" в шапке (остается иконка), а активный сервер показывает флаг и кнопку отключения */
  .active-server-pill.connected #header-server-name {
    display: none !important;
  }

  .active-server-pill.disconnected #header-server-name {
    display: inline-block !important;
    max-width: 90px;
    font-size: 10px;
  }

  .mobile-header-logout-text {
    display: none !important;
  }

  .mobile-header-btn-logout {
    padding: 4px 7px;
    min-width: 28px;
    height: 28px;
  }

  .btn-disconnect-header {
    padding: 3px 7px;
    font-size: 10px;
  }

  /* Модалки и авторизация */
  .hotkeys-grid {
    grid-template-columns: 1fr;
  }

  .auth-card {
    margin: 16px;
    padding: 24px 18px;
    max-width: 360px;
  }

  .modal-card {
    margin: 12px;
    padding: 0;
    width: calc(100% - 24px);
    max-width: 520px;
    box-sizing: border-box;
  }

  .modal-header {
    padding: 12px 16px;
  }

  .modal-body {
    padding: 16px;
  }

  .modal-footer {
    padding: 12px 16px;
  }
}

/* ==========================================================================
   Уникальные 1-кратные микро-анимации нижней панели (отыгрывают 1 раз при клике)
   ========================================================================== */

/* 1. ТЕРМИНАЛ: выбегающая стрелка prompt и вспышка курсора (отыгрывает 1 раз) */
.term-arrow {
  transform-origin: left center;
}

.term-cursor {
  transform-origin: left center;
}

.mobile-nav-btn[data-view="terminal"].is-animating .term-arrow {
  animation: termArrowOnce 0.4s cubic-bezier(0.16, 1, 0.3, 1) forwards;
}

.mobile-nav-btn[data-view="terminal"].is-animating .term-cursor {
  animation: termCursorTwice 0.45s ease forwards;
}

@keyframes termArrowOnce {
  0% {
    transform: translateX(-6px);
    opacity: 0.2;
  }
  60% {
    transform: translateX(2px);
    opacity: 1;
  }
  100% {
    transform: translateX(0);
    opacity: 1;
  }
}

@keyframes termCursorTwice {
  0%, 40%, 80%, 100% {
    opacity: 1;
  }
  20%, 60% {
    opacity: 0.15;
  }
}

/* 2. SFTP: упругий микро-отклик векторной папки (отыгрывает 1 раз) */
.mobile-nav-btn[data-view="sftp"].is-animating .nav-icon-sftp {
  animation: folderTapOnce 0.42s cubic-bezier(0.34, 1.56, 0.64, 1) forwards;
}

@keyframes folderTapOnce {
  0% {
    transform: scale(1) translateY(0);
  }
  35% {
    transform: scale(0.88) translateY(-2px);
  }
  70% {
    transform: scale(1.08) translateY(-1px);
  }
  100% {
    transform: scale(1) translateY(0);
  }
}

/* 3. СЕРВЕРЫ: микро-слайд юнитов и вспышка индикаторов (отыгрывает 1 раз) */
.mobile-nav-btn#mobile-btn-servers.is-animating .rack-top {
  animation: rackSlideTopOnce 0.38s cubic-bezier(0.16, 1, 0.3, 1) forwards;
}

.mobile-nav-btn#mobile-btn-servers.is-animating .rack-bottom {
  animation: rackSlideBottomOnce 0.38s cubic-bezier(0.16, 1, 0.3, 1) 0.05s forwards;
}

.mobile-nav-btn#mobile-btn-servers.is-animating .led-top,
.mobile-nav-btn#mobile-btn-servers.is-animating .led-bottom {
  animation: ledFlashOnce 0.38s ease forwards;
}

@keyframes rackSlideTopOnce {
  0% { transform: translateX(0); }
  50% { transform: translateX(2px); }
  100% { transform: translateX(0); }
}

@keyframes rackSlideBottomOnce {
  0% { transform: translateX(0); }
  50% { transform: translateX(-2px); }
  100% { transform: translateX(0); }
}

@keyframes ledFlashOnce {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.2; }
}

/* 4. НАСТРОЙКИ: плавный механический поворот шестеренки на 60° (отыгрывает 1 раз) */
.nav-icon-settings {
  transform-origin: 12px 12px;
}

.mobile-nav-btn#mobile-btn-settings.is-animating .nav-icon-settings {
  animation: gearTurnOnce 0.48s cubic-bezier(0.34, 1.56, 0.64, 1) forwards;
}

@keyframes gearTurnOnce {
  0% {
    transform: rotate(0deg);
  }
  75% {
    transform: rotate(70deg);
  }
  100% {
    transform: rotate(60deg);
  }
}

/* 5. ВЫХОД: вылетающая стрелка через дверь (отыгрывает 1 раз) */
.mobile-nav-btn#mobile-btn-logout.is-animating .logout-arrow,
.mobile-nav-btn#mobile-btn-logout.is-animating .logout-line {
  animation: logoutArrowDartOnce 0.4s cubic-bezier(0.16, 1, 0.3, 1) forwards;
}

@keyframes logoutArrowDartOnce {
  0% {
    transform: translateX(0);
    opacity: 1;
  }
  45% {
    transform: translateX(5px);
    opacity: 0.3;
  }
  100% {
    transform: translateX(0);
    opacity: 1;
  }
}

/* Светящаяся волна (ripple) при тапе по плашке меню */
.nav-ripple {
  position: absolute;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(34, 197, 94, 0.5) 0%, rgba(34, 197, 94, 0.12) 45%, rgba(34, 197, 94, 0) 70%);
  transform: scale(0);
  animation: navRippleAnim 0.45s cubic-bezier(0.16, 1, 0.3, 1) forwards;
  pointer-events: none;
}

.mobile-nav-btn-logout .nav-ripple {
  background: radial-gradient(circle, rgba(239, 68, 68, 0.5) 0%, rgba(239, 68, 68, 0.12) 45%, rgba(239, 68, 68, 0) 70%);
}

@keyframes navRippleAnim {
  0% {
    transform: scale(0);
    opacity: 1;
  }
  100% {
    transform: scale(3.5);
    opacity: 0;
  }
}

/* ==========================================================================
   SPLASH SCREEN (Плавная анимация запуска приложения)
   ========================================================================== */
.app-splash-screen {
  position: fixed;
  inset: 0;
  z-index: 999999;
  background-color: #000000;
  display: flex;
  align-items: center;
  justify-content: center;
  user-select: none;
  -webkit-user-select: none;
  opacity: 1;
  visibility: visible;
  transition: opacity 0.45s cubic-bezier(0.16, 1, 0.3, 1),
              transform 0.45s cubic-bezier(0.16, 1, 0.3, 1),
              visibility 0.45s ease;
}

.app-splash-screen.fade-out {
  opacity: 0;
  transform: scale(1.05);
  visibility: hidden;
  pointer-events: none;
}

.splash-container {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  padding: 24px;
  animation: splashFadeUp 0.6s cubic-bezier(0.16, 1, 0.3, 1) forwards;
}

@keyframes splashFadeUp {
  0% {
    opacity: 0;
    transform: scale(0.9) translateY(14px);
  }
  100% {
    opacity: 1;
    transform: scale(1) translateY(0);
  }
}

.splash-logo-wrapper {
  position: relative;
  width: 96px;
  height: 96px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 22px;
}

.splash-logo-img {
  width: 84px;
  height: 84px;
  border-radius: 20px;
  position: relative;
  z-index: 2;
  box-shadow: 0 12px 30px rgba(0, 0, 0, 0.8),
              0 0 24px rgba(34, 197, 94, 0.4);
  animation: splashFloat 2.6s ease-in-out infinite alternate;
}

@keyframes splashFloat {
  0% {
    transform: translateY(0);
  }
  100% {
    transform: translateY(-5px);
  }
}

.splash-logo-pulse {
  position: absolute;
  inset: -10px;
  border-radius: 28px;
  background: radial-gradient(circle, rgba(34, 197, 94, 0.4) 0%, rgba(22, 163, 74, 0.08) 55%, transparent 75%);
  z-index: 1;
  animation: splashPulse 2.2s cubic-bezier(0.4, 0, 0.6, 1) infinite;
}

@keyframes splashPulse {
  0%, 100% {
    transform: scale(0.98);
    opacity: 0.5;
  }
  50% {
    transform: scale(1.18);
    opacity: 0.95;
  }
}

.splash-brand {
  font-size: 22px;
  font-weight: 800;
  letter-spacing: 2px;
  color: #ffffff;
  margin-bottom: 6px;
  font-family: 'Rubik', -apple-system, BlinkMacSystemFont, sans-serif;
}

.splash-brand-main {
  color: #ffffff;
}

.splash-brand-accent {
  color: #22c55e;
  text-shadow: 0 0 14px rgba(34, 197, 94, 0.6);
}

.splash-tagline {
  font-size: 11px;
  color: #71717a;
  letter-spacing: 1.2px;
  text-transform: uppercase;
  margin-bottom: 26px;
  font-weight: 500;
}

.splash-loader-track {
  width: 130px;
  height: 3px;
  background-color: #171717;
  border-radius: 4px;
  overflow: hidden;
  position: relative;
}

.splash-loader-fill {
  height: 100%;
  width: 50%;
  background: linear-gradient(90deg, #16a34a, #22c55e, #86efac);
  border-radius: 4px;
  box-shadow: 0 0 10px #22c55e;
  animation: splashLoaderAnim 1.3s cubic-bezier(0.4, 0, 0.2, 1) infinite;
}

@keyframes splashLoaderAnim {
  0% {
    transform: translateX(-100%);
  }
  60% {
    transform: translateX(130%);
  }
  100% {
    transform: translateX(280%);
  }
}

/* ==========================================================================
   ПОЛОСА КЛАВИШ-МОДИФИКАТОРОВ (Esc, Ctrl, Alt, Shift, Tab)
   ========================================================================== */
.terminal-modifiers-bar {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 6px 14px;
  background-color: #0b0b0b;
  border-bottom: 1px solid #1a1a1a;
  user-select: none;
  -webkit-user-select: none;
  overflow-x: auto;
  overflow-y: hidden;
  white-space: nowrap;
  -webkit-overflow-scrolling: touch;
  scrollbar-width: none;
  flex-shrink: 0;
  touch-action: pan-x;
}

.terminal-modifiers-bar::-webkit-scrollbar {
  display: none;
}

.modifier-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  min-width: 54px;
  height: 30px;
  padding: 0 10px;
  background-color: #141414;
  border: 1px solid #27272a;
  border-radius: 6px;
  color: #d4d4d8;
  font-family: 'JetBrains Mono', 'Fira Code', monospace;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.6px;
  cursor: pointer;
  transition: all 0.16s cubic-bezier(0.16, 1, 0.3, 1);
  position: relative;
  touch-action: manipulation;
}

.modifier-btn:hover {
  background-color: #1f1f23;
  border-color: #3f3f46;
  color: #ffffff;
}

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

.modifier-btn .mod-indicator {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background-color: #3f3f46;
  transition: all 0.2s ease;
  flex-shrink: 0;
}

/* ЗАЖАТОЕ / ЗАКРЕПЛЁННОЕ СОСТОЯНИЕ (LOCKED / TOGGLED ON) */
.modifier-btn.is-locked {
  background: linear-gradient(135deg, rgba(21, 128, 61, 0.45), rgba(34, 197, 94, 0.25)) !important;
  border-color: #22c55e !important;
  color: #ffffff !important;
  box-shadow: 0 0 12px rgba(34, 197, 94, 0.55), inset 0 0 8px rgba(34, 197, 94, 0.28) !important;
  font-weight: 800;
}

.modifier-btn.is-locked .mod-indicator {
  background-color: #22c55e !important;
  box-shadow: 0 0 8px #22c55e, 0 0 14px rgba(34, 197, 94, 0.8) !important;
  transform: scale(1.25);
}

/* Эффект мгновенной вспышки при нажатии (Tab, Esc) */
.modifier-btn.flash-active {
  background: linear-gradient(135deg, rgba(21, 128, 61, 0.7), rgba(34, 197, 94, 0.45)) !important;
  border-color: #4ade80 !important;
  color: #ffffff !important;
  box-shadow: 0 0 16px rgba(34, 197, 94, 0.75) !important;
}

.modifier-btn.flash-active .mod-indicator {
  background-color: #4ade80 !important;
  box-shadow: 0 0 10px #4ade80 !important;
  transform: scale(1.3);
}

.modifiers-hint {
  font-size: 11px;
  color: #22c55e;
  font-family: 'JetBrains Mono', monospace;
  font-weight: 600;
  margin-left: 6px;
  padding: 2px 8px;
  border-radius: 4px;
  background-color: rgba(34, 197, 94, 0.12);
  border: 1px solid rgba(34, 197, 94, 0.25);
  animation: fadeIn 0.2s ease forwards;
}

@keyframes fadeIn {
  from { opacity: 0; transform: translateY(2px); }
  to { opacity: 1; transform: translateY(0); }
}

@media (max-width: 768px) {
  .terminal-modifiers-bar {
    padding: 5px 8px;
    gap: 6px;
    min-height: 38px;
  }
  .modifier-btn {
    min-width: 48px;
    height: 28px;
    padding: 0 8px;
    font-size: 10px;
  }
  .modifier-btn .mod-indicator {
    width: 5px;
    height: 5px;
  }
}

/* Светящаяся волна (ripple) при тапе по плашке меню */
.nav-ripple {
  position: absolute;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(34, 197, 94, 0.5) 0%, rgba(34, 197, 94, 0.12) 45%, rgba(34, 197, 94, 0) 70%);
  transform: scale(0);
  animation: navRippleAnim 0.45s cubic-bezier(0.16, 1, 0.3, 1) forwards;
  pointer-events: none;
}

.mobile-nav-btn-logout .nav-ripple {
  background: radial-gradient(circle, rgba(239, 68, 68, 0.5) 0%, rgba(239, 68, 68, 0.12) 45%, rgba(239, 68, 68, 0) 70%);
}

@keyframes navRippleAnim {
  0% {
    transform: scale(0);
    opacity: 1;
  }
  100% {
    transform: scale(3.5);
    opacity: 0;
  }
}

/* ==========================================================================
   SPLASH SCREEN (Плавная анимация запуска приложения)
   ========================================================================== */
.app-splash-screen {
  position: fixed;
  inset: 0;
  z-index: 999999;
  background-color: #000000;
  display: flex;
  align-items: center;
  justify-content: center;
  user-select: none;
  -webkit-user-select: none;
  opacity: 1;
  visibility: visible;
  transition: opacity 0.45s cubic-bezier(0.16, 1, 0.3, 1),
              transform 0.45s cubic-bezier(0.16, 1, 0.3, 1),
              visibility 0.45s ease;
}

.app-splash-screen.fade-out {
  opacity: 0;
  transform: scale(1.05);
  visibility: hidden;
  pointer-events: none;
}

.splash-container {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  padding: 24px;
  animation: splashFadeUp 0.6s cubic-bezier(0.16, 1, 0.3, 1) forwards;
}

@keyframes splashFadeUp {
  0% {
    opacity: 0;
    transform: scale(0.9) translateY(14px);
  }
  100% {
    opacity: 1;
    transform: scale(1) translateY(0);
  }
}

.splash-logo-wrapper {
  position: relative;
  width: 96px;
  height: 96px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 22px;
}

.splash-logo-img {
  width: 84px;
  height: 84px;
  border-radius: 20px;
  position: relative;
  z-index: 2;
  box-shadow: 0 12px 30px rgba(0, 0, 0, 0.8),
              0 0 24px rgba(34, 197, 94, 0.4);
  animation: splashFloat 2.6s ease-in-out infinite alternate;
}

@keyframes splashFloat {
  0% {
    transform: translateY(0);
  }
  100% {
    transform: translateY(-5px);
  }
}

.splash-logo-pulse {
  position: absolute;
  inset: -10px;
  border-radius: 28px;
  background: radial-gradient(circle, rgba(34, 197, 94, 0.4) 0%, rgba(22, 163, 74, 0.08) 55%, transparent 75%);
  z-index: 1;
  animation: splashPulse 2.2s cubic-bezier(0.4, 0, 0.6, 1) infinite;
}

@keyframes splashPulse {
  0%, 100% {
    transform: scale(0.98);
    opacity: 0.5;
  }
  50% {
    transform: scale(1.18);
    opacity: 0.95;
  }
}

.splash-brand {
  font-size: 22px;
  font-weight: 800;
  letter-spacing: 2px;
  color: #ffffff;
  margin-bottom: 6px;
  font-family: 'Rubik', -apple-system, BlinkMacSystemFont, sans-serif;
}

.splash-brand-main {
  color: #ffffff;
}

.splash-brand-accent {
  color: #22c55e;
  text-shadow: 0 0 14px rgba(34, 197, 94, 0.6);
}

.splash-tagline {
  font-size: 11px;
  color: #71717a;
  letter-spacing: 1.2px;
  text-transform: uppercase;
  margin-bottom: 26px;
  font-weight: 500;
}

.splash-loader-track {
  width: 130px;
  height: 3px;
  background-color: #171717;
  border-radius: 4px;
  overflow: hidden;
  position: relative;
}

.splash-loader-fill {
  height: 100%;
  width: 50%;
  background: linear-gradient(90deg, #16a34a, #22c55e, #86efac);
  border-radius: 4px;
  box-shadow: 0 0 10px #22c55e;
  animation: splashLoaderAnim 1.3s cubic-bezier(0.4, 0, 0.2, 1) infinite;
}

@keyframes splashLoaderAnim {
  0% {
    transform: translateX(-100%);
  }
  60% {
    transform: translateX(130%);
  }
  100% {
    transform: translateX(280%);
  }
}

/* ==========================================================================
   ПОЛОСА КЛАВИШ-МОДИФИКАТОРОВ (Esc, Ctrl, Alt, Shift, Tab)
   ========================================================================== */
.terminal-modifiers-bar {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 6px 14px;
  background-color: #0b0b0b;
  border-bottom: 1px solid #1a1a1a;
  user-select: none;
  -webkit-user-select: none;
  overflow-x: auto;
  overflow-y: hidden;
  white-space: nowrap;
  -webkit-overflow-scrolling: touch;
  scrollbar-width: none;
  flex-shrink: 0;
  touch-action: pan-x;
}

.terminal-modifiers-bar::-webkit-scrollbar {
  display: none;
}

.modifier-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  min-width: 54px;
  height: 30px;
  padding: 0 10px;
  background-color: #141414;
  border: 1px solid #27272a;
  border-radius: 6px;
  color: #d4d4d8;
  font-family: 'JetBrains Mono', 'Fira Code', monospace;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.6px;
  cursor: pointer;
  transition: all 0.16s cubic-bezier(0.16, 1, 0.3, 1);
  position: relative;
  touch-action: manipulation;
}

.modifier-btn:hover {
  background-color: #1f1f23;
  border-color: #3f3f46;
  color: #ffffff;
}

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

.modifier-btn .mod-indicator {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background-color: #3f3f46;
  transition: all 0.2s ease;
  flex-shrink: 0;
}

/* ЗАЖАТОЕ / ЗАКРЕПЛЁННОЕ СОСТОЯНИЕ (LOCKED / TOGGLED ON) */
.modifier-btn.is-locked {
  background: linear-gradient(135deg, rgba(21, 128, 61, 0.45), rgba(34, 197, 94, 0.25)) !important;
  border-color: #22c55e !important;
  color: #ffffff !important;
  box-shadow: 0 0 12px rgba(34, 197, 94, 0.55), inset 0 0 8px rgba(34, 197, 94, 0.28) !important;
  font-weight: 800;
}

.modifier-btn.is-locked .mod-indicator {
  background-color: #22c55e !important;
  box-shadow: 0 0 8px #22c55e, 0 0 14px rgba(34, 197, 94, 0.8) !important;
  transform: scale(1.25);
}

/* Эффект мгновенной вспышки при нажатии (Tab, Esc) */
.modifier-btn.flash-active {
  background: linear-gradient(135deg, rgba(21, 128, 61, 0.7), rgba(34, 197, 94, 0.45)) !important;
  border-color: #4ade80 !important;
  color: #ffffff !important;
  box-shadow: 0 0 16px rgba(34, 197, 94, 0.75) !important;
}

.modifier-btn.flash-active .mod-indicator {
  background-color: #4ade80 !important;
  box-shadow: 0 0 10px #4ade80 !important;
  transform: scale(1.3);
}

.modifiers-hint {
  font-size: 11px;
  color: #22c55e;
  font-family: 'JetBrains Mono', monospace;
  font-weight: 600;
  margin-left: 6px;
  padding: 2px 8px;
  border-radius: 4px;
  background-color: rgba(34, 197, 94, 0.12);
  border: 1px solid rgba(34, 197, 94, 0.25);
  animation: fadeIn 0.2s ease forwards;
}

@keyframes fadeIn {
  from { opacity: 0; transform: translateY(2px); }
  to { opacity: 1; transform: translateY(0); }
}

@media (max-width: 768px) {
  .terminal-modifiers-bar {
    padding: 5px 8px;
    gap: 6px;
    min-height: 38px;
  }
  .modifier-btn {
    min-width: 48px;
    height: 28px;
    padding: 0 8px;
    font-size: 10px;
  }
  .modifier-btn .mod-indicator {
    width: 5px;
    height: 5px;
  }
}