/* PlanABC UI components.
   Компоненты развиваются здесь (по образцу Tailwind-компонентов).
   Цветовых литералов темы нет — только CSS-переменные.
   Дефолты переменных: styles.css (:root, light-фолбэк).
   Переопределения тем: static/css/themes/*.css */

/* --- Page Container --- */

.page-container {
  margin-inline: auto;
  max-width: 1280px;
  padding-inline: 1rem;
}

/* --- Buttons --- */

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 0.5rem 1rem;
  font-size: 0.875rem;
  font-weight: 600;
  line-height: 1.25rem;
  border-radius: 0.375rem;
  border: 1px solid transparent;
  cursor: pointer;
  transition: background-color 0.15s ease-in-out, border-color 0.15s ease-in-out, color 0.15s ease-in-out;
  white-space: nowrap;
  text-decoration: none;
}

.btn:hover {
  text-decoration: none;
}

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

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

.btn-secondary {
  background-color: var(--color-bg-button);
  color: var(--color-text);
  border-color: var(--color-border);
}

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

.btn-ghost {
  background-color: transparent;
  color: var(--color-text);
  border-color: transparent;
}

.btn-ghost:hover {
  background-color: var(--color-bg-secondary);
}

.btn-danger {
  background-color: var(--color-danger);
  color: var(--color-on-danger);
  border-color: var(--color-danger);
}

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

.btn-sm {
  height: 2rem;
  padding: 0.25rem 0.75rem;
  font-size: 0.8125rem;
}

.btn-lg {
  padding: 0.75rem 1.5rem;
  font-size: 1rem;
  line-height: 1.5rem;
}

.btn-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.25rem;
  background-color: transparent;
  border: 1px solid transparent;
  border-radius: 0.25rem;
  cursor: pointer;
  transition: background-color 0.15s ease-in-out;
}

.btn-icon:hover {
  background-color: var(--color-bg-secondary);
}

/* --- Form Inputs --- */

.input {
  display: block;
  width: 100%;
  padding: 0.5rem 0.75rem;
  font-size: 1rem;
  line-height: 1.5;
  color: var(--color-text);
  background-color: var(--color-bg);
  border: 2px solid var(--color-border);
  border-radius: 0.375rem;
  outline: none;
  transition: border-color 0.15s ease-in-out, box-shadow 0.15s ease-in-out;
}

.input:focus {
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px color-mix(in srgb, var(--color-primary) 10%, transparent);
}

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

textarea.input {
  resize: vertical;
}

/* --- Avatar --- */

.avatar {
  position: relative;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: var(--avatar-size, 48px);
  height: var(--avatar-size, 48px);
  border-radius: 9999px;
  border: 2px solid var(--color-avatar-border);
  box-shadow: 0 0 0 1px rgba(0, 0, 0, 0.08);
  overflow: hidden;
  user-select: none;
  flex-shrink: 0;
}

.avatar-sm { --avatar-size: 24px; }
.avatar-md { --avatar-size: 48px; }
.avatar-lg { --avatar-size: 96px; }

.avatar-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

/* --- Label / Badge --- */

.badge {
  display: inline-flex;
  align-items: center;
  padding: 0.125rem 0.5rem;
  font-size: 0.75rem;
  font-weight: 600;
  line-height: 1rem;
  border-radius: 0.25rem;
  white-space: nowrap;
}

.badge-red    { background-color: var(--badge-red-bg);    color: var(--badge-red-fg); }
.badge-orange { background-color: var(--badge-orange-bg); color: var(--badge-orange-fg); }
.badge-yellow { background-color: var(--badge-yellow-bg); color: var(--badge-yellow-fg); }
.badge-green  { background-color: var(--badge-green-bg);  color: var(--badge-green-fg); }
.badge-blue   { background-color: var(--badge-blue-bg);   color: var(--badge-blue-fg); }
.badge-purple { background-color: var(--badge-purple-bg); color: var(--badge-purple-fg); }
.badge-cyan   { background-color: var(--badge-cyan-bg);   color: var(--badge-cyan-fg); }
.badge-zinc   { background-color: var(--badge-zinc-bg);   color: var(--badge-zinc-fg); }

/* --- Card --- */

.card {
  border: 1px solid var(--color-border);
  border-radius: 0.5rem;
  background-color: var(--color-bg-secondary);
}

/* --- Progress (PABC-80) --- */

.progress {
  height: 0.5rem;
  border-radius: 9999px;
  background-color: var(--color-border);
  overflow: hidden;
}

.progress-bar {
  height: 100%;
  background-color: var(--color-primary);
  transition: width 0.2s ease;
}

/* --- Code (комментарии, PABC-68) --- */

.code-inline {
  font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", "Courier New", monospace;
  font-size: 0.875em;
  padding: 0 0.25rem;
  border: 1px solid var(--color-border);
  border-radius: 0.25rem;
  background-color: var(--color-bg);
  color: var(--color-text);
}

.code-block {
  font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", "Courier New", monospace;
  font-size: 0.875rem;
  line-height: 1.5;
  margin: 0.5rem 0;
  padding: 0.75rem;
  border: 1px solid var(--color-border);
  border-radius: 0.375rem;
  background-color: var(--color-bg);
  color: var(--color-text);
  white-space: pre-wrap;
  overflow-wrap: break-word;
}

/* --- Feature Card --- */

.feature-card,
.feature-card * {
  color: var(--color-text);
}

.feature-card {
  border-color: var(--color-card-border);
  background-color: var(--color-bg-secondary);
}

.feature-card:hover {
  border-color: var(--color-card-hover-border);
  background-color: var(--color-card-hover-bg);
  box-shadow: 0 10px 15px -3px rgb(0 0 0 / 0.1), 0 4px 6px -4px rgb(0 0 0 / 0.1);
}

/* Активный (действующий) спринт (PABC-77): рамка основным цветом темы. */
.feature-card-active,
.feature-card-active:hover {
  border-color: var(--color-primary);
}

.feature-card .feature-icon {
  background-color: color-mix(in srgb, var(--color-primary) 15%, transparent);
  color: var(--color-primary);
}

/* --- FAQ pill (справка: статья-пилюля) --- */

.faq-pill {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.75rem;
  padding: 0.75rem 1rem;
  margin-bottom: 0.375rem;
  border: 1px solid var(--color-card-border);
  border-radius: 0.5rem;
  background-color: var(--color-bg-secondary);
  color: var(--color-text);
  text-decoration: none;
  box-shadow: 0 1px 2px rgb(0 0 0 / 0.05);
}

.faq-pill:hover {
  border-color: var(--color-card-hover-border);
  background-color: var(--color-card-hover-bg);
}

.faq-pill > span {
  min-width: 0;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.faq-pill-chevron {
  width: 1.25rem;
  height: 1.25rem;
  flex-shrink: 0;
  color: var(--color-text-secondary);
}

/* --- Breadcrumbs --- */

.breadcrumbs {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.375rem;
  margin-bottom: 1rem;
  font-size: 0.875rem;
  color: var(--color-text-secondary);
}

.breadcrumbs a {
  color: var(--color-text-secondary);
  text-decoration: none;
}

.breadcrumbs a:hover {
  color: var(--color-primary);
  text-decoration: none;
}

.breadcrumbs .sep {
  color: var(--color-text-placeholder);
}

.breadcrumbs .current {
  color: var(--color-text);
}

/* --- Site Footer --- */

.site-footer {
  background-color: var(--color-bg-button);
  border-top: 1px solid var(--color-border);
}

.site-footer a {
  color: var(--color-text-secondary);
  text-decoration: none;
}

.site-footer a:hover {
  color: var(--color-primary);
  text-decoration: none;
}

/* --- Navbar --- */

.navbar {
  background-color: var(--color-navbar-bg);
  border-bottom: 1px solid var(--color-border);
}

/* --- Site Logo --- */

.site-logo {
  width: 154px;
  height: 80px;
}

/* --- Item title (названия задач/встреч, см. AGENTS.md №15) --- */

.item-title {
  letter-spacing: -0.025em;
  text-wrap: balance;
}