/* ============================================================
   KLF 2026 — Kazakhstan Legal Forum
   Дизайн-система: белый + изумруд + бренд-оранж
   ============================================================ */

:root {
  /* Brand */
  --klf-brand: #FF8009;
  --klf-brand-hover: #E66F00;
  --klf-brand-soft: #FFF1E0;
  --klf-brand-ink: #6B3000;

  /* Primary — теперь та же оранжевая палитра (бирюзовый везде заменён) */
  --klf-primary: #FF8009;
  --klf-primary-hover: #E66F00;
  --klf-primary-soft: #FFF1E0;
  --klf-primary-ink: #6B3000;
  /* Тёмный акцент-оранжевый, используется в градиентах вместо emerald */
  --klf-primary-deep: #CC5500;

  /* Surface */
  --klf-bg: #FFFFFF;
  --klf-bg-alt: #F8FAFC;
  --klf-bg-soft: #F1F5F9;
  --klf-surface: #FFFFFF;
  --klf-surface-elev: #FFFFFF;

  /* Text */
  --klf-text: #0F172A;
  --klf-text-muted: #475569;
  --klf-text-soft: #94A3B8;
  --klf-text-onbrand: #FFFFFF;

  /* Border */
  --klf-border: #E2E8F0;
  --klf-border-strong: #CBD5E1;
  --klf-divider: #F1F5F9;

  /* Status */
  --klf-success: #10B981;
  --klf-success-soft: #D1FAE5;
  --klf-danger: #EF4444;
  --klf-danger-soft: #FEE2E2;
  --klf-warning: #F59E0B;
  --klf-warning-soft: #FEF3C7;
  --klf-info: #3B82F6;
  --klf-info-soft: #DBEAFE;

  /* Shadows */
  --klf-shadow-sm: 0 1px 2px rgba(15, 23, 42, 0.04);
  --klf-shadow: 0 1px 3px rgba(15, 23, 42, 0.06), 0 1px 2px rgba(15, 23, 42, 0.04);
  --klf-shadow-md: 0 4px 12px rgba(15, 23, 42, 0.06), 0 2px 4px rgba(15, 23, 42, 0.04);
  --klf-shadow-lg: 0 10px 30px rgba(15, 23, 42, 0.08), 0 4px 12px rgba(15, 23, 42, 0.05);

  /* Radius */
  --klf-radius-sm: 8px;
  --klf-radius: 12px;
  --klf-radius-md: 16px;
  --klf-radius-lg: 20px;
  --klf-radius-xl: 24px;

  /* Layout */
  --klf-header-h: 56px;
  --klf-nav-h: 64px;
  --klf-content-max: 720px;

  /* Safe area (устанавливается из JS через Telegram WebApp API)
     Дефолт 0 — для обычного браузера. В Telegram значение придёт
     из tg.safeAreaInset + tg.contentSafeAreaInset через klf.js. */
  --klf-sat: 0px;
  --klf-sar: 0px;
  --klf-sab: 0px;
  --klf-sal: 0px;

  /* Telegram viewport (set via JS) */
  --tg-viewport-h: 100vh;
}

/* Dark theme (Telegram dark) */
html[data-theme="dark"] {
  --klf-bg: #0B1220;
  --klf-bg-alt: #111A2E;
  --klf-bg-soft: #16213A;
  --klf-surface: #131C32;
  --klf-surface-elev: #1A2540;

  --klf-text: #F1F5F9;
  --klf-text-muted: #94A3B8;
  --klf-text-soft: #64748B;

  --klf-border: #1F2A44;
  --klf-border-strong: #2B3957;
  --klf-divider: #1A2540;

  --klf-primary: #FF9933;
  --klf-primary-hover: #E66F00;
  --klf-primary-soft: rgba(255, 128, 9, 0.16);
  --klf-primary-ink: #FFD4A8;
  --klf-primary-deep: #CC5500;

  --klf-brand-soft: rgba(255, 128, 9, 0.14);
  --klf-brand-ink: #FFC592;

  --klf-success-soft: rgba(16, 185, 129, 0.14);
  --klf-danger-soft: rgba(239, 68, 68, 0.14);
  --klf-warning-soft: rgba(245, 158, 11, 0.14);
  --klf-info-soft: rgba(59, 130, 246, 0.14);

  --klf-shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.3);
  --klf-shadow: 0 2px 6px rgba(0, 0, 0, 0.4);
  --klf-shadow-md: 0 6px 16px rgba(0, 0, 0, 0.4);
  --klf-shadow-lg: 0 12px 32px rgba(0, 0, 0, 0.5);
}

/* ===== Reset & base ===== */
* { box-sizing: border-box; -webkit-tap-highlight-color: transparent; }

html, body {
  margin: 0;
  padding: 0;
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  font-size: 15px;
  line-height: 1.5;
  color: var(--klf-text);
  background: var(--klf-bg);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  text-rendering: optimizeLegibility;
  overscroll-behavior-y: none;
}

body {
  min-height: 100vh;
  min-height: var(--tg-viewport-h, 100vh);
}

button { font-family: inherit; }
input, textarea, select { font-family: inherit; font-size: 16px; }

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

/* ===== App shell ===== */
.klf-app {
  display: flex;
  flex-direction: column;
  min-height: 100vh;
  min-height: var(--tg-viewport-h, 100vh);
  background: var(--klf-bg);
}

.klf-main {
  flex: 1;
  width: 100%;
  max-width: var(--klf-content-max);
  margin: 0 auto;
  padding: 16px;
  padding-left: calc(16px + var(--klf-sal));
  padding-right: calc(16px + var(--klf-sar));
}

.klf-main--flush { padding-left: var(--klf-sal); padding-right: var(--klf-sar); }
.klf-main--no-pad { padding: 0; padding-left: var(--klf-sal); padding-right: var(--klf-sar); }

/* ===== Header ===== */
.klf-header {
  position: sticky;
  top: 0;
  z-index: 30;
  background: var(--klf-surface);
  border-bottom: 1px solid var(--klf-border);
  padding-top: var(--klf-sat);
  backdrop-filter: saturate(180%) blur(12px);
  -webkit-backdrop-filter: saturate(180%) blur(12px);
}

.klf-header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  height: var(--klf-header-h);
  padding: 0 16px;
  max-width: var(--klf-content-max);
  margin: 0 auto;
}

.klf-header__title {
  flex: 1;
  text-align: center;
  font-weight: 600;
  font-size: 16px;
  color: var(--klf-text);
  letter-spacing: -0.01em;
  overflow: hidden;
  white-space: nowrap;
  text-overflow: ellipsis;
}

.klf-icon-btn {
  width: 40px;
  height: 40px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: transparent;
  border: none;
  border-radius: 12px;
  color: var(--klf-text);
  cursor: pointer;
  transition: background 0.15s ease;
  flex-shrink: 0;
}
.klf-icon-btn:hover, .klf-icon-btn:active { background: var(--klf-bg-soft); }
.klf-icon-btn i, .klf-icon-btn svg { width: 22px; height: 22px; stroke-width: 1.75; }

/* ===== Bottom nav ===== */
.klf-nav {
  position: sticky;
  bottom: 0;
  z-index: 30;
  background: var(--klf-surface);
  border-top: 1px solid var(--klf-border);
  padding-bottom: var(--klf-sab);
  backdrop-filter: saturate(180%) blur(12px);
  -webkit-backdrop-filter: saturate(180%) blur(12px);
}

.klf-nav__inner {
  display: flex;
  height: var(--klf-nav-h);
  max-width: var(--klf-content-max);
  margin: 0 auto;
  padding: 0 8px;
}

.klf-nav__item {
  flex: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 4px;
  padding: 6px 4px;
  background: transparent;
  border: none;
  /* все иконки нижней панели всегда оранжевые (бренд) */
  color: var(--klf-brand);
  cursor: pointer;
  position: relative;
  transition: color 0.15s ease;
}
.klf-nav__item i, .klf-nav__item svg { width: 22px; height: 22px; stroke-width: 1.75; }
.klf-nav__label { font-size: 10.5px; font-weight: 500; letter-spacing: 0.01em; color: var(--klf-text-soft); }
.klf-nav__item.is-active { color: var(--klf-brand); }
.klf-nav__item.is-active .klf-nav__label { color: var(--klf-brand); font-weight: 700; }
.klf-nav__item.is-active .klf-nav__icon-wrap { background: var(--klf-brand-soft); }
.klf-nav__icon-wrap {
  width: 44px;
  height: 28px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 14px;
  transition: background 0.2s ease;
}
.klf-nav__badge {
  position: absolute;
  top: 6px;
  right: calc(50% - 22px);
  min-width: 16px;
  height: 16px;
  padding: 0 5px;
  background: var(--klf-brand);
  color: #fff;
  font-size: 10px;
  font-weight: 700;
  border-radius: 999px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border: 2px solid var(--klf-surface);
}

/* ===== Typography ===== */
.klf-h1 { font-size: 28px; font-weight: 700; letter-spacing: -0.02em; color: var(--klf-text); margin: 0; line-height: 1.2; }
.klf-h2 { font-size: 22px; font-weight: 700; letter-spacing: -0.015em; color: var(--klf-text); margin: 0; line-height: 1.25; }
.klf-h3 { font-size: 17px; font-weight: 600; letter-spacing: -0.01em; color: var(--klf-text); margin: 0; line-height: 1.3; }
.klf-h4 { font-size: 14px; font-weight: 600; text-transform: uppercase; letter-spacing: 0.06em; color: var(--klf-text-soft); margin: 0; }
.klf-text { font-size: 15px; color: var(--klf-text); line-height: 1.5; }
.klf-text-sm { font-size: 13px; color: var(--klf-text-muted); }
.klf-text-xs { font-size: 12px; color: var(--klf-text-soft); }
.klf-muted { color: var(--klf-text-muted); }
.klf-soft { color: var(--klf-text-soft); }

/* ===== Cards ===== */
.klf-card {
  background: var(--klf-surface);
  border: 1px solid var(--klf-border);
  border-radius: var(--klf-radius-md);
  padding: 16px;
  transition: transform 0.15s ease, box-shadow 0.15s ease, border-color 0.15s ease;
}
.klf-card--padless { padding: 0; }
.klf-card--elev { box-shadow: var(--klf-shadow); border-color: transparent; }
.klf-card--interactive { cursor: pointer; }
.klf-card--interactive:hover { box-shadow: var(--klf-shadow-md); border-color: var(--klf-border-strong); }
.klf-card--interactive:active { transform: scale(0.99); }

/* ===== Buttons ===== */
.klf-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  height: 48px;
  padding: 0 20px;
  font-size: 15px;
  font-weight: 600;
  border-radius: 12px;
  border: 1px solid transparent;
  background: var(--klf-bg-soft);
  color: var(--klf-text);
  cursor: pointer;
  transition: all 0.15s ease;
  white-space: nowrap;
  user-select: none;
}
.klf-btn:active { transform: scale(0.98); }
.klf-btn:disabled { opacity: 0.5; cursor: not-allowed; transform: none; }
.klf-btn i, .klf-btn svg { width: 18px; height: 18px; stroke-width: 2; }

.klf-btn--primary { background: var(--klf-primary); color: #fff; }
.klf-btn--primary:hover { background: var(--klf-primary-hover); }

.klf-btn--brand { background: var(--klf-brand); color: #fff; }
.klf-btn--brand:hover { background: var(--klf-brand-hover); }

.klf-btn--outline { background: transparent; border-color: var(--klf-border-strong); color: var(--klf-text); }
.klf-btn--outline:hover { background: var(--klf-bg-soft); }

.klf-btn--ghost { background: transparent; color: var(--klf-primary); }
.klf-btn--ghost:hover { background: var(--klf-primary-soft); }

.klf-btn--danger { background: var(--klf-danger); color: #fff; }

.klf-btn--sm { height: 36px; padding: 0 14px; font-size: 13px; border-radius: 10px; }
.klf-btn--block { width: 100%; }
.klf-btn--icon { width: 48px; padding: 0; }
.klf-btn--icon.klf-btn--sm { width: 36px; }

/* ===== Inputs ===== */
.klf-field { display: flex; flex-direction: column; gap: 6px; }
.klf-label { font-size: 13px; font-weight: 500; color: var(--klf-text-muted); }
.klf-input,
.klf-textarea,
.klf-select {
  width: 100%;
  background: var(--klf-bg-alt);
  border: 1px solid var(--klf-border);
  border-radius: 12px;
  padding: 12px 14px;
  font-size: 15px;
  color: var(--klf-text);
  transition: border-color 0.15s ease, background 0.15s ease, box-shadow 0.15s ease;
  -webkit-appearance: none;
  appearance: none;
}
.klf-input::placeholder, .klf-textarea::placeholder { color: var(--klf-text-soft); }
.klf-input:focus,
.klf-textarea:focus,
.klf-select:focus {
  outline: none;
  border-color: var(--klf-primary);
  background: var(--klf-surface);
  box-shadow: 0 0 0 3px var(--klf-primary-soft);
}
.klf-textarea { min-height: 100px; resize: vertical; line-height: 1.5; }

.klf-search {
  position: relative;
}
.klf-search__icon {
  position: absolute;
  left: 14px;
  top: 50%;
  transform: translateY(-50%);
  width: 18px;
  height: 18px;
  color: var(--klf-text-soft);
  pointer-events: none;
}
.klf-search__input {
  padding-left: 42px !important;
  background: var(--klf-bg-soft) !important;
}

/* ===== Avatar ===== */
.klf-avatar {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  background: var(--klf-primary-soft);
  color: var(--klf-primary-ink);
  font-weight: 600;
  overflow: hidden;
  flex-shrink: 0;
  position: relative;
}
.klf-avatar img { width: 100%; height: 100%; object-fit: cover; display: block; }
.klf-avatar--sm { width: 36px; height: 36px; font-size: 14px; }
.klf-avatar--md { width: 48px; height: 48px; font-size: 16px; }
.klf-avatar--lg { width: 72px; height: 72px; font-size: 24px; }
.klf-avatar--xl { width: 112px; height: 112px; font-size: 40px; border: 4px solid var(--klf-surface); box-shadow: var(--klf-shadow-md); }

/* ===== Badges & chips ===== */
.klf-badge {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  padding: 4px 10px;
  font-size: 11.5px;
  font-weight: 600;
  border-radius: 999px;
  background: var(--klf-bg-soft);
  color: var(--klf-text-muted);
  letter-spacing: 0.01em;
}
.klf-badge--primary { background: var(--klf-primary-soft); color: var(--klf-primary-ink); }
.klf-badge--brand { background: var(--klf-brand-soft); color: var(--klf-brand-ink); }
.klf-badge--success { background: var(--klf-success-soft); color: #065F46; }
.klf-badge--warning { background: var(--klf-warning-soft); color: #92400E; }
.klf-badge--danger { background: var(--klf-danger-soft); color: #991B1B; }
.klf-badge--info { background: var(--klf-info-soft); color: #1E40AF; }

html[data-theme="dark"] .klf-badge--success { color: #6EE7B7; }
html[data-theme="dark"] .klf-badge--warning { color: #FCD34D; }
html[data-theme="dark"] .klf-badge--danger { color: #FCA5A5; }
html[data-theme="dark"] .klf-badge--info { color: #93C5FD; }

/* Chip filter (horizontally scrollable) */
.klf-chips {
  display: flex;
  gap: 8px;
  overflow-x: auto;
  scrollbar-width: none;
  -ms-overflow-style: none;
  padding: 4px 0;
}
.klf-chips::-webkit-scrollbar { display: none; }

.klf-chip {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 8px 14px;
  font-size: 13px;
  font-weight: 600;
  border-radius: 999px;
  background: var(--klf-bg-soft);
  color: var(--klf-text-muted);
  border: 1px solid transparent;
  cursor: pointer;
  white-space: nowrap;
  transition: all 0.15s ease;
  user-select: none;
}
.klf-chip:hover { background: var(--klf-bg-alt); }
.klf-chip.is-active {
  background: var(--klf-primary);
  color: #fff;
}

/* ===== List items ===== */
.klf-list { display: flex; flex-direction: column; gap: 8px; }
.klf-list--padded { padding: 0; }

.klf-list-item {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 12px;
  background: var(--klf-surface);
  border: 1px solid var(--klf-border);
  border-radius: var(--klf-radius);
  cursor: pointer;
  transition: all 0.15s ease;
  text-align: left;
  width: 100%;
  color: inherit;
  text-decoration: none;
}
.klf-list-item:hover { border-color: var(--klf-border-strong); background: var(--klf-bg-alt); }
.klf-list-item:active { transform: scale(0.995); }
.klf-list-item__body { flex: 1; min-width: 0; }
.klf-list-item__title { font-size: 15px; font-weight: 600; color: var(--klf-text); margin: 0 0 2px; line-height: 1.3; }
.klf-list-item__sub { font-size: 13px; color: var(--klf-text-muted); margin: 0; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.klf-list-item__chevron { color: var(--klf-text-soft); flex-shrink: 0; }

/* ===== Layout helpers ===== */
.klf-stack { display: flex; flex-direction: column; gap: 12px; }
.klf-stack-sm { display: flex; flex-direction: column; gap: 8px; }
.klf-stack-lg { display: flex; flex-direction: column; gap: 20px; }

.klf-row { display: flex; align-items: center; gap: 12px; }
.klf-row-between { display: flex; align-items: center; justify-content: space-between; gap: 12px; }

.klf-grid { display: grid; gap: 12px; }
.klf-grid--2 { grid-template-columns: repeat(2, 1fr); }
.klf-grid--3 { grid-template-columns: repeat(3, 1fr); }
@media (max-width: 380px) { .klf-grid--3 { grid-template-columns: repeat(2, 1fr); } }

/* ===== Section ===== */
.klf-section { margin-bottom: 24px; }
.klf-section__head {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  margin-bottom: 12px;
  padding: 0 4px;
}
.klf-section__title { font-size: 13px; font-weight: 700; text-transform: uppercase; letter-spacing: 0.08em; color: var(--klf-text-soft); margin: 0; }
.klf-section__link { font-size: 13px; font-weight: 600; color: var(--klf-primary); }

/* ===== Empty state ===== */
.klf-empty {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 48px 20px;
  color: var(--klf-text-soft);
}
.klf-empty__icon { width: 56px; height: 56px; margin-bottom: 12px; color: var(--klf-text-soft); }
.klf-empty__title { font-size: 16px; font-weight: 600; color: var(--klf-text-muted); margin: 0 0 4px; }
.klf-empty__sub { font-size: 13px; color: var(--klf-text-soft); margin: 0; }

/* ===== Loader ===== */
.klf-loader {
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 48px 0;
  color: var(--klf-text-soft);
}
.klf-loader__ring {
  width: 32px;
  height: 32px;
  border: 3px solid var(--klf-bg-soft);
  border-top-color: var(--klf-primary);
  border-radius: 50%;
  animation: klf-spin 0.8s linear infinite;
}
@keyframes klf-spin { to { transform: rotate(360deg); } }

/* ===== Toast ===== */
.klf-toast {
  position: fixed;
  bottom: calc(var(--klf-nav-h) + 16px + var(--klf-sab));
  left: 50%;
  transform: translateX(-50%) translateY(20px);
  background: var(--klf-text);
  color: var(--klf-bg);
  padding: 12px 18px;
  border-radius: 12px;
  font-size: 14px;
  font-weight: 500;
  box-shadow: var(--klf-shadow-lg);
  z-index: 100;
  opacity: 0;
  transition: opacity 0.2s ease, transform 0.2s ease;
  pointer-events: none;
  max-width: calc(100% - 32px);
}
.klf-toast.is-visible {
  opacity: 1;
  transform: translateX(-50%) translateY(0);
}
.klf-toast--success { background: var(--klf-success); color: #fff; }
.klf-toast--error { background: var(--klf-danger); color: #fff; }

/* ===== Toggle switch ===== */
.klf-switch { position: relative; display: inline-block; width: 44px; height: 26px; flex-shrink: 0; }
.klf-switch input { opacity: 0; width: 0; height: 0; }
.klf-switch__slider {
  position: absolute; inset: 0;
  background: var(--klf-border-strong);
  border-radius: 999px;
  transition: background 0.2s ease;
  cursor: pointer;
}
.klf-switch__slider::before {
  content: "";
  position: absolute;
  height: 20px; width: 20px;
  left: 3px; bottom: 3px;
  background: #fff;
  border-radius: 50%;
  transition: transform 0.2s ease;
  box-shadow: 0 1px 3px rgba(0,0,0,0.15);
}
.klf-switch input:checked + .klf-switch__slider { background: var(--klf-primary); }
.klf-switch input:checked + .klf-switch__slider::before { transform: translateX(18px); }

/* ===== Hero / gradient ===== */
.klf-hero {
  position: relative;
  border-radius: var(--klf-radius-lg);
  padding: 20px;
  background: linear-gradient(135deg, #FF8009 0%, #B85000 100%);
  color: #fff;
  overflow: hidden;
}
.klf-hero::before {
  content: '';
  position: absolute;
  right: -40px;
  top: -40px;
  width: 160px;
  height: 160px;
  background: radial-gradient(closest-side, var(--klf-brand) 0%, transparent 70%);
  opacity: 0.45;
  pointer-events: none;
}
.klf-hero__label { font-size: 11px; font-weight: 700; text-transform: uppercase; letter-spacing: 0.12em; opacity: 0.85; }
.klf-hero__title { font-size: 22px; font-weight: 700; margin: 4px 0 0; letter-spacing: -0.01em; }

/* ===== Misc ===== */
.klf-divider { height: 1px; background: var(--klf-divider); margin: 16px 0; border: none; }
.klf-hidden { display: none !important; }
.klf-truncate { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.klf-line-clamp-2 { display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; }
.klf-line-clamp-3 { display: -webkit-box; -webkit-line-clamp: 3; -webkit-box-orient: vertical; overflow: hidden; }
.klf-preserve-lines { white-space: pre-line; }

/* Safe-area floating action button */
.klf-fab {
  position: fixed;
  right: calc(16px + var(--klf-sar));
  bottom: calc(var(--klf-nav-h) + 16px + var(--klf-sab));
  width: 56px; height: 56px;
  display: inline-flex; align-items: center; justify-content: center;
  background: var(--klf-brand);
  color: #fff;
  border-radius: 50%;
  border: none;
  box-shadow: var(--klf-shadow-lg);
  cursor: pointer;
  z-index: 20;
  transition: transform 0.15s ease;
}
.klf-fab:active { transform: scale(0.95); }
.klf-fab i, .klf-fab svg { width: 24px; height: 24px; stroke-width: 2; }

/* Splash */
.klf-splash {
  position: fixed; inset: 0;
  background: linear-gradient(135deg, #FF8009 0%, #F5A623 100%);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 1000;
  padding-top: var(--klf-sat);
  padding-bottom: var(--klf-sab);
}
.klf-splash__logo {
  width: 140px;
  filter: drop-shadow(0 8px 24px rgba(0, 0, 0, 0.25));
  animation: klf-pop 0.6s ease;
}
@keyframes klf-pop { 0% { opacity: 0; transform: scale(0.8); } 100% { opacity: 1; transform: scale(1); } }

/* Chat */
.klf-msg {
  display: flex;
  flex-direction: column;
  gap: 4px;
  max-width: 78%;
  padding: 10px 14px;
  background: var(--klf-bg-soft);
  border-radius: 16px 16px 16px 4px;
  font-size: 14.5px;
  line-height: 1.45;
  color: var(--klf-text);
}
.klf-msg--mine {
  align-self: flex-end;
  background: var(--klf-primary);
  color: #fff;
  border-radius: 16px 16px 4px 16px;
}
.klf-msg__meta { font-size: 11px; font-weight: 500; opacity: 0.75; }
.klf-msg--mine .klf-msg__meta { color: rgba(255,255,255,0.85); }
.klf-msg__author { font-size: 12px; font-weight: 600; color: var(--klf-primary); margin-bottom: 2px; }
.klf-msg--mine .klf-msg__author { display: none; }

.klf-msg__reply {
  border-left: 3px solid var(--klf-brand);
  padding: 4px 8px;
  background: rgba(0,0,0,0.04);
  border-radius: 6px;
  font-size: 12px;
  margin-bottom: 4px;
}
.klf-msg--mine .klf-msg__reply { background: rgba(255,255,255,0.18); border-left-color: var(--klf-brand); }

/* Tabs */
.klf-tabs {
  display: flex;
  gap: 4px;
  background: var(--klf-bg-soft);
  padding: 4px;
  border-radius: 12px;
}
.klf-tab {
  flex: 1;
  padding: 10px 12px;
  text-align: center;
  font-size: 13.5px;
  font-weight: 600;
  color: var(--klf-text-muted);
  background: transparent;
  border: none;
  border-radius: 9px;
  cursor: pointer;
  transition: all 0.15s ease;
}
.klf-tab.is-active {
  background: var(--klf-surface);
  color: var(--klf-text);
  box-shadow: var(--klf-shadow-sm);
}

/* Favorite (heart) button */
.klf-fav {
  width: 36px; height: 36px;
  display: inline-flex; align-items: center; justify-content: center;
  border-radius: 50%;
  background: transparent;
  border: none;
  color: var(--klf-text-soft);
  cursor: pointer;
  transition: color 0.15s ease, background 0.15s ease, transform 0.15s ease;
  flex-shrink: 0;
}
.klf-fav:hover { background: var(--klf-bg-soft); color: var(--klf-brand); }
.klf-fav.is-on { color: var(--klf-brand); }
.klf-fav.is-on:active { transform: scale(1.15); }
.klf-fav i, .klf-fav svg { width: 22px; height: 22px; stroke-width: 1.75; }
.klf-fav.is-on svg, .klf-fav.is-on i { fill: var(--klf-brand); }

/* Sticky sub-bar (under header) */
.klf-subbar {
  position: sticky;
  top: calc(var(--klf-header-h) + var(--klf-sat));
  z-index: 20;
  background: var(--klf-bg);
  padding: 10px 16px;
  border-bottom: 1px solid var(--klf-border);
}

/* Day/Time picker for program */
.klf-time-pill {
  width: 64px;
  flex-shrink: 0;
  text-align: center;
}
.klf-time-pill__start {
  font-size: 14px;
  font-weight: 700;
  color: var(--klf-primary);
  line-height: 1.2;
}
.klf-time-pill__end {
  font-size: 11px;
  color: var(--klf-text-soft);
}

/* Service event (break, lunch) */
.klf-service-card {
  background: var(--klf-brand-soft);
  border: 1px dashed rgba(255, 128, 9, 0.25);
  border-radius: var(--klf-radius);
  padding: 12px 14px;
  display: flex;
  align-items: center;
  gap: 10px;
  color: var(--klf-brand-ink);
  font-weight: 600;
  font-size: 14px;
}
.klf-service-card__icon {
  width: 32px; height: 32px;
  display: inline-flex; align-items: center; justify-content: center;
  background: rgba(255, 128, 9, 0.15);
  border-radius: 10px;
  color: var(--klf-brand);
  flex-shrink: 0;
}

/* Sheet / modal */
.klf-sheet-backdrop {
  position: fixed; inset: 0;
  background: rgba(15, 23, 42, 0.5);
  z-index: 90;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.2s ease;
}
.klf-sheet-backdrop.is-open { opacity: 1; pointer-events: auto; }

.klf-sheet {
  position: fixed;
  left: 0; right: 0; bottom: 0;
  background: var(--klf-surface);
  border-radius: 20px 20px 0 0;
  padding: 12px 20px calc(20px + var(--klf-sab));
  z-index: 95;
  transform: translateY(100%);
  transition: transform 0.25s cubic-bezier(0.32, 0.72, 0, 1);
  max-height: 90vh;
  overflow-y: auto;
  box-shadow: 0 -10px 40px rgba(0,0,0,0.18);
}
.klf-sheet.is-open { transform: translateY(0); }
.klf-sheet__grabber {
  width: 40px; height: 4px;
  background: var(--klf-border-strong);
  border-radius: 4px;
  margin: 4px auto 16px;
}

/* QR card */
.klf-qr-card {
  background: var(--klf-surface);
  border: 1px solid var(--klf-border);
  border-radius: 20px;
  padding: 20px;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 12px;
}
.klf-qr-card canvas, .klf-qr-card img, .klf-qr-card svg {
  display: block;
  width: 220px;
  height: 220px;
  border-radius: 12px;
  background: #fff;
  padding: 8px;
}

/* davidshimjs/qrcodejs создаёт <table> или <canvas> внутри контейнера */
#qr-canvas img,
#qr-canvas canvas {
  display: block;
  width: 100% !important;
  height: 100% !important;
}

/* Scrollbar (subtle) */
::-webkit-scrollbar { width: 8px; height: 8px; }
::-webkit-scrollbar-track { background: transparent; }
::-webkit-scrollbar-thumb { background: var(--klf-border-strong); border-radius: 4px; }
::-webkit-scrollbar-thumb:hover { background: var(--klf-text-soft); }

/* Pulse / live dot */
.klf-dot-live {
  display: inline-block;
  width: 8px; height: 8px;
  background: var(--klf-success);
  border-radius: 50%;
  position: relative;
}
.klf-dot-live::after {
  content: '';
  position: absolute; inset: -4px;
  background: var(--klf-success);
  border-radius: 50%;
  opacity: 0.35;
  animation: klf-pulse 1.4s ease infinite;
}
@keyframes klf-pulse {
  0% { transform: scale(0.6); opacity: 0.5; }
  100% { transform: scale(1.4); opacity: 0; }
}