/* topiteneninglmsabce_и_гаяна — Light / Dark по дизайн-спецификации */

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

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

:root {
  font-family: 'Inter', system-ui, -apple-system, sans-serif;
  font-size: 15px;
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;

  --ease-out: cubic-bezier(0.22, 1, 0.36, 1);
  --ease-soft: cubic-bezier(0.4, 0, 0.2, 1);
  --duration-fast: 0.2s;
  --duration-med: 0.35s;
  --duration-slow: 0.45s;
}

/* ── Светлая тема ── */
body.theme-light {
  --bg: #ffffff;
  --text: #000000;
  --icon-info: #e5e7eb;
  --icon-regular: #d1d5db;
  --text-caption: #9ca3af;
  --text-label: #6b7280;
  --accent: #93c5fd;
  --accent-hover: #60a5fa;
  --accent-soft: rgba(147, 197, 253, 0.28);
  --accent-fg: #000000;
  --panel: #f9fafb;
  --panel-elevated: #ffffff;
  --border: #e5e7eb;
  --border-strong: #d1d5db;
  --header-bg: #ffffff;
  --drawer-bg: #ffffff;
  --backdrop: rgba(0, 0, 0, 0.32);
  --shadow: rgba(0, 0, 0, 0.08);
  --shadow-drawer: -8px 0 32px rgba(0, 0, 0, 0.12);
  --success: #16a34a;
  --warn: #ca8a04;
  --error: #dc2626;
  --guide-placeholder: #f3f4f6;
  --nav-hover: rgba(147, 197, 253, 0.14);
  --nav-active: rgba(147, 197, 253, 0.32);
}

/* ── Тёмная тема (как CaseChampGui/Themes/DarkTheme.axaml) ── */
body.theme-dark {
  --bg: #202124;
  --text: #ece7df;
  --icon-info: #33363c;
  --icon-regular: #3a3d44;
  --text-caption: #8b8278;
  --text-label: #b5aba0;
  --accent: #e2e6ed;
  --accent-hover: #f4f6fa;
  --accent-soft: rgba(226, 230, 237, 0.16);
  --accent-fg: #1b1c1f;
  --panel: #34373d;
  --panel-elevated: #2a2c30;
  --border: #3a3d44;
  --border-strong: #484c55;
  --header-bg: #202124;
  --drawer-bg: #2c2e33;
  --backdrop: rgba(0, 0, 0, 0.55);
  --shadow: rgba(0, 0, 0, 0.4);
  --shadow-drawer: -12px 0 40px rgba(0, 0, 0, 0.5);
  --success: #82b567;
  --warn: #e0bc6b;
  --error: #e07a7a;
  --guide-placeholder: #2a2c30;
  --nav-hover: rgba(226, 230, 237, 0.1);
  --nav-active: rgba(226, 230, 237, 0.22);
}

/* ── ИУ5 (как CaseChampGui/Themes/Iu5Theme.axaml) ── */
body.theme-iu5 {
  --bg: #050a10;
  --text: #f0f6fc;
  --icon-info: #21262d;
  --icon-regular: #30363d;
  --text-caption: #8b949e;
  --text-label: #6e7681;
  --accent: #00e5ff;
  --accent-hover: #5ff0ff;
  --accent-soft: rgba(0, 229, 255, 0.18);
  --accent-fg: #050a10;
  --panel: #161b22;
  --panel-elevated: #0d1117;
  --border: #30363d;
  --border-strong: #21262d;
  --header-bg: #050a10;
  --drawer-bg: #0d1117;
  --backdrop: rgba(0, 0, 0, 0.6);
  --shadow: rgba(0, 0, 0, 0.45);
  --shadow-drawer: -12px 0 40px rgba(0, 0, 0, 0.5);
  --success: #3fb950;
  --warn: #d29922;
  --error: #ff7b72;
  --guide-placeholder: #0a1018;
  --nav-hover: rgba(0, 229, 255, 0.08);
  --nav-active: rgba(0, 229, 255, 0.22);
}

body {
  background: var(--bg);
  color: var(--text);
  min-height: 100vh;
  transition:
    background-color var(--duration-med) var(--ease-soft),
    color var(--duration-med) var(--ease-soft);
}

body.drawer-open {
  overflow: hidden;
}

a {
  color: var(--accent-hover);
  text-decoration: none;
  transition: color var(--duration-fast) var(--ease-soft);
}
a:hover {
  color: var(--accent);
}

/* ── Layout ── */
.app {
  display: flex;
  flex-direction: column;
  min-height: 100vh;
}

.top-bar {
  position: sticky;
  top: 0;
  z-index: 100;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 14px 24px;
  background: var(--header-bg);
  border-bottom: 1px solid var(--border);
  transition:
    background-color var(--duration-med) var(--ease-soft),
    border-color var(--duration-med) var(--ease-soft);
}

.brand-compact {
  display: flex;
  align-items: center;
  gap: 14px;
  min-width: 0;
}

.brand-compact img {
  width: 48px;
  height: 48px;
  object-fit: contain;
  flex-shrink: 0;
  /* Фон под прозрачными краями логотипа = фон шапки/страницы (важно для «мозга»). */
  background: var(--header-bg);
  border-radius: 8px;
  transition:
    opacity var(--duration-med) var(--ease-soft),
    background-color var(--duration-med) var(--ease-soft);
}

.brand-compact .brand-title {
  font-size: 13px;
  font-weight: 600;
  color: var(--text-label);
  line-height: 1.3;
  word-break: break-word;
}

.top-actions {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-shrink: 0;
}

.theme-switcher {
  display: flex;
  gap: 2px;
  padding: 3px;
  border-radius: 999px;
  background: var(--panel);
  border: 1px solid var(--border);
}

.theme-btn {
  border: none;
  background: transparent;
  color: var(--text-caption);
  font: inherit;
  font-size: 12px;
  font-weight: 600;
  padding: 6px 12px;
  border-radius: 999px;
  cursor: pointer;
  transition:
    background-color var(--duration-fast) var(--ease-soft),
    color var(--duration-fast) var(--ease-soft),
    box-shadow var(--duration-fast) var(--ease-soft);
}

.theme-btn:hover {
  color: var(--text);
  background: var(--nav-hover);
}

.theme-btn.active {
  background: var(--nav-active);
  color: var(--text);
  box-shadow: 0 0 0 1px color-mix(in srgb, var(--accent) 40%, transparent);
}

.menu-trigger {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 9px 16px;
  border: 1px solid var(--border);
  border-radius: 10px;
  background: var(--panel-elevated);
  color: var(--text);
  font: inherit;
  font-size: 14px;
  font-weight: 600;
  cursor: pointer;
  transition:
    background-color var(--duration-fast) var(--ease-soft),
    border-color var(--duration-fast) var(--ease-soft),
    box-shadow var(--duration-fast) var(--ease-soft),
    transform var(--duration-fast) var(--ease-soft);
}

.menu-trigger:hover {
  border-color: var(--accent);
  background: var(--nav-hover);
}

.menu-trigger[aria-expanded="true"] {
  background: var(--nav-active);
  border-color: color-mix(in srgb, var(--accent) 50%, var(--border));
  box-shadow: 0 0 0 3px var(--accent-soft);
}

.menu-trigger .menu-icon {
  display: flex;
  flex-direction: column;
  gap: 4px;
  width: 18px;
}

.menu-trigger .menu-icon span {
  display: block;
  height: 2px;
  background: var(--text-label);
  border-radius: 1px;
  transition:
    transform var(--duration-med) var(--ease-out),
    opacity var(--duration-fast) var(--ease-soft),
    background-color var(--duration-med) var(--ease-soft);
}

.menu-trigger[aria-expanded="true"] .menu-icon span:nth-child(1) {
  transform: translateY(6px) rotate(45deg);
}
.menu-trigger[aria-expanded="true"] .menu-icon span:nth-child(2) {
  opacity: 0;
}
.menu-trigger[aria-expanded="true"] .menu-icon span:nth-child(3) {
  transform: translateY(-6px) rotate(-45deg);
}

/* ── Drawer overlay ── */
.nav-backdrop {
  position: fixed;
  inset: 0;
  z-index: 200;
  background: var(--backdrop);
  opacity: 0;
  visibility: hidden;
  transition:
    opacity var(--duration-med) var(--ease-soft),
    visibility var(--duration-med) var(--ease-soft);
  backdrop-filter: blur(2px);
}

.nav-backdrop.is-visible {
  opacity: 1;
  visibility: visible;
}

.nav-drawer {
  position: fixed;
  top: 0;
  right: 0;
  z-index: 210;
  width: min(320px, 88vw);
  height: 100%;
  background: var(--drawer-bg);
  border-left: 1px solid var(--border);
  box-shadow: var(--shadow-drawer);
  display: flex;
  flex-direction: column;
  transform: translateX(100%);
  transition: transform var(--duration-slow) var(--ease-out);
}

.nav-drawer.is-open {
  transform: translateX(0);
}

.drawer-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 20px 20px 12px;
  border-bottom: 1px solid var(--border);
}

.drawer-header h2 {
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 1.3px;
  text-transform: uppercase;
  color: var(--text-caption);
}

.drawer-close {
  width: 36px;
  height: 36px;
  border: none;
  border-radius: 8px;
  background: transparent;
  color: var(--text-label);
  font-size: 22px;
  line-height: 1;
  cursor: pointer;
  transition:
    background-color var(--duration-fast) var(--ease-soft),
    color var(--duration-fast) var(--ease-soft);
}

.drawer-close:hover {
  background: var(--nav-hover);
  color: var(--text);
}

.drawer-nav {
  flex: 1;
  padding: 12px;
  display: flex;
  flex-direction: column;
  gap: 4px;
  overflow-y: auto;
}

.drawer-nav-item {
  display: flex;
  align-items: center;
  gap: 12px;
  width: 100%;
  padding: 14px 16px;
  border: none;
  border-radius: 10px;
  background: transparent;
  color: var(--text);
  font: inherit;
  font-size: 15px;
  font-weight: 500;
  text-align: left;
  cursor: pointer;
  transition:
    background-color var(--duration-med) var(--ease-soft),
    box-shadow var(--duration-med) var(--ease-soft),
    color var(--duration-fast) var(--ease-soft);
}

.drawer-nav-item .nav-icon {
  width: 22px;
  text-align: center;
  font-size: 14px;
  color: var(--icon-regular);
  transition: color var(--duration-fast) var(--ease-soft);
}

.drawer-nav-item:hover {
  background: var(--nav-hover);
}

.drawer-nav-item:hover .nav-icon {
  color: var(--text-label);
}

.drawer-nav-item.active {
  background: var(--nav-active);
  box-shadow: inset 0 0 0 1px color-mix(in srgb, var(--accent) 35%, transparent);
}

.drawer-nav-item.active .nav-icon {
  color: var(--accent-hover);
}

/* ── Main content ── */
.page-main {
  flex: 1;
  width: 100%;
  max-width: 900px;
  margin: 0 auto;
  padding: 32px 24px 56px;
}

.page-header {
  margin-bottom: 28px;
  animation: headerIn var(--duration-slow) var(--ease-out) both;
}

.page-header h1 {
  font-size: 28px;
  font-weight: 700;
  color: var(--text);
  letter-spacing: -0.02em;
  margin-bottom: 6px;
}

.page-header p {
  font-size: 14px;
  color: var(--text-caption);
}

.tab-viewport {
  display: grid;
  position: relative;
}

.tab-panel {
  grid-area: 1 / 1;
  opacity: 0;
  visibility: hidden;
  transform: translateY(18px);
  pointer-events: none;
  transition:
    opacity var(--duration-slow) var(--ease-out),
    transform var(--duration-slow) var(--ease-out),
    visibility var(--duration-slow);
}

.tab-panel.active {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
  pointer-events: auto;
  position: relative;
  z-index: 1;
}

.tab-panel.is-leaving {
  opacity: 0;
  transform: translateY(-10px);
}

@keyframes headerIn {
  from {
    opacity: 0;
    transform: translateY(-8px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* ── Prose & components ── */
.prose h2 {
  font-size: 20px;
  font-weight: 600;
  margin-bottom: 12px;
  color: var(--text);
}

.prose h3 {
  font-size: 16px;
  font-weight: 600;
  margin: 22px 0 8px;
  color: var(--text);
}

.prose p {
  color: var(--text-label);
  margin-bottom: 12px;
}

.prose ul, .prose ol {
  color: var(--text-label);
  margin: 0 0 16px 20px;
}

.prose li {
  margin-bottom: 6px;
}

.prose code {
  font-family: ui-monospace, 'Cascadia Code', monospace;
  font-size: 13px;
  background: var(--panel);
  border: 1px solid var(--border);
  padding: 2px 6px;
  border-radius: 4px;
  color: var(--accent-hover);
}

.placeholder-box {
  background: var(--panel);
  border: 1px dashed var(--border-strong);
  border-radius: 12px;
  padding: 24px;
  color: var(--text-caption);
  font-size: 14px;
}

.team-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 14px;
  margin-top: 16px;
}

.team-card {
  display: flex;
  align-items: center;
  gap: 16px;
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: 14px;
  padding: 16px 18px;
  transition:
    border-color var(--duration-fast) var(--ease-soft),
    box-shadow var(--duration-fast) var(--ease-soft),
    transform var(--duration-fast) var(--ease-soft);
}

.team-card:hover {
  border-color: var(--accent);
  box-shadow: 0 4px 20px var(--shadow);
  transform: translateY(-2px);
}

.team-avatar {
  width: 80px;
  height: 80px;
  border-radius: 50%;
  object-fit: cover;
  flex-shrink: 0;
  border: 2px solid var(--border);
  background: var(--icon-info);
  transition: border-color var(--duration-fast) var(--ease-soft);
}

.team-card:hover .team-avatar {
  border-color: var(--accent);
}

.team-info {
  min-width: 0;
}

.team-card .name {
  font-weight: 600;
  font-size: 15px;
  color: var(--text);
  line-height: 1.3;
}

.team-card .role {
  font-size: 12px;
  color: var(--text-caption);
  margin-top: 6px;
}

.team-avatar--large {
  width: 112px;
  height: 112px;
  object-fit: cover;
  object-position: center 22%;
}

.team-supervisor {
  margin-top: 36px;
  padding-top: 28px;
  border-top: 1px solid var(--border);
}

.team-supervisor h3 {
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--text-caption);
  margin-bottom: 14px;
}

.team-card--supervisor {
  max-width: 420px;
}

.download-section {
  margin-top: 24px;
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.download-card {
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: 14px;
  padding: 22px 24px;
  transition: border-color var(--duration-fast) var(--ease-soft);
}

.download-card h3 {
  margin: 0 0 4px;
  font-size: 16px;
  font-weight: 600;
  color: var(--text);
}

.download-card .hint {
  font-size: 13px;
  color: var(--text-caption);
  margin-bottom: 16px;
}

.btn-download {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 11px 24px;
  border: none;
  border-radius: 10px;
  background: var(--accent);
  color: var(--accent-fg);
  font: inherit;
  font-size: 14px;
  font-weight: 600;
  cursor: pointer;
  text-decoration: none;
  transition:
    background-color var(--duration-fast) var(--ease-soft),
    transform var(--duration-fast) var(--ease-out),
    box-shadow var(--duration-fast) var(--ease-soft);
}

.btn-download:hover:not(.disabled) {
  background: var(--accent-hover);
  transform: translateY(-2px);
  box-shadow: 0 6px 20px var(--accent-soft);
  color: var(--accent-fg);
}

.btn-download.disabled {
  opacity: 0.5;
  cursor: not-allowed;
  pointer-events: none;
}

.badge-soon {
  display: inline-block;
  margin-left: 8px;
  font-size: 10px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  padding: 3px 8px;
  border-radius: 999px;
  background: var(--accent-soft);
  color: var(--text-label);
}

.alert {
  border-radius: 12px;
  padding: 14px 16px;
  margin: 16px 0;
  font-size: 14px;
  border: 1px solid;
}

.alert-warn {
  background: color-mix(in srgb, var(--warn) 12%, var(--panel));
  border-color: color-mix(in srgb, var(--warn) 35%, transparent);
  color: var(--text);
}

.alert-warn strong {
  color: var(--warn);
}

.alert-info {
  background: var(--accent-soft);
  border-color: color-mix(in srgb, var(--accent) 40%, transparent);
  color: var(--text-label);
}

.guide-step {
  margin-bottom: 36px;
  padding-bottom: 28px;
  border-bottom: 1px solid var(--border);
}

.guide-step:last-child {
  border-bottom: none;
}

.step-header {
  display: flex;
  align-items: baseline;
  gap: 12px;
  margin-bottom: 12px;
}

.step-num {
  flex-shrink: 0;
  width: 30px;
  height: 30px;
  border-radius: 50%;
  background: var(--accent);
  color: var(--accent-fg);
  font-size: 13px;
  font-weight: 700;
  display: flex;
  align-items: center;
  justify-content: center;
}

.step-header h3 {
  margin: 0;
  font-size: 16px;
}

.guide-screenshot {
  margin-top: 12px;
  border-radius: 12px;
  border: 1px solid var(--border);
  overflow: hidden;
  background: var(--guide-placeholder);
}

.guide-screenshot img {
  display: block;
  width: 100%;
  height: auto;
  max-height: 420px;
  object-fit: contain;
}

.guide-screenshot figcaption {
  padding: 10px 14px;
  font-size: 12px;
  color: var(--text-caption);
  background: var(--panel);
  border-top: 1px solid var(--border);
}

.guide-links {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin: 12px 0;
}

.guide-links a {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 9px 14px;
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: 10px;
  font-size: 13px;
  font-weight: 500;
  color: var(--accent-hover);
  transition:
    border-color var(--duration-fast) var(--ease-soft),
    background-color var(--duration-fast) var(--ease-soft);
}

.guide-links a:hover {
  border-color: var(--accent);
  background: var(--nav-hover);
}

@media (max-width: 640px) {
  .top-bar {
    padding: 12px 16px;
  }

  .brand-compact .brand-title {
    font-size: 11px;
    max-width: 140px;
  }

  .menu-trigger .menu-label {
    display: none;
  }

  .page-main {
    padding: 24px 16px 40px;
  }

  .page-header h1 {
    font-size: 22px;
  }
}

/* ── Вкладка ГОООООЛ: видео на весь экран ── */
body.is-goal-tab .page-header {
  display: none;
}

body.is-goal-tab .page-main {
  max-width: none;
  padding: 0;
  flex: 1;
  display: flex;
  flex-direction: column;
  min-height: calc(100vh - 57px);
}

body.is-goal-tab .tab-viewport {
  flex: 1;
  min-height: calc(100vh - 57px);
}

#tab-gol.tab-panel {
  padding: 0;
  margin: 0;
}

#tab-gol.tab-panel.active {
  display: flex;
  flex-direction: column;
}

.goal-stage {
  flex: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 100%;
  min-height: calc(100vh - 57px);
  background: #000;
}

.goal-stage video {
  width: 100%;
  height: calc(100vh - 57px);
  max-height: 100vh;
  object-fit: contain;
  display: block;
  background: #000;
}

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