:root {
    --bg: #f2f3f5; --card: #fff; --line: #e6e8eb; --text: #16181c; --muted: #7b8794;
    --accent: #2f6fed; --green: #16a34a; --orange: #f59e0b; --red: #dc2626;
  }
  * { box-sizing: border-box; -webkit-tap-highlight-color: transparent; }
  html, body { margin: 0; padding: 0; }
  body {
    font-family: -apple-system, system-ui, "Segoe UI", Roboto, Arial, sans-serif;
    background: #dfe3e8; color: var(--text); font-size: 15px; line-height: 1.35;
  }
  .app {
    max-width: 430px; margin: 0 auto; min-height: 100vh; background: var(--bg);
    position: relative; overflow-x: hidden; padding-bottom: 110px;
    box-shadow: 0 0 24px rgba(0,0,0,.12);
  }

  header {
    position: sticky; top: 0; z-index: 20; background: var(--card);
    padding: 14px 16px 10px; border-bottom: 1px solid var(--line);
  }
  .head-row { display: flex; align-items: center; gap: 8px; }
  .head-row h1 { flex: 1 1 auto; }
  header h1 { margin: 0; font-size: 19px; font-weight: 700; }
  .link-btn {
    background: none; border: none; color: var(--accent); font-size: 13px; padding: 4px;
    cursor: pointer; white-space: nowrap;
  }

  .chips { display: flex; gap: 8px; margin-top: 10px; overflow-x: auto; scrollbar-width: none; }
  .chips::-webkit-scrollbar { display: none; }
  .chip-f {
    flex: 0 0 auto; padding: 7px 13px; border-radius: 16px; border: none;
    background: #eef0f3; color: var(--text); font-size: 13px; cursor: pointer; white-space: nowrap;
  }
  .chip-f.on { background: var(--text); color: #fff; }

  /* --- Раздел 1: список объявлений --- */
  .list { padding: 10px 12px; }
  .ad {
    display: flex; gap: 10px; align-items: flex-start; background: var(--card);
    border-radius: 12px; padding: 10px; margin-bottom: 8px; cursor: pointer;
    border: 1.5px solid transparent;
  }
  .ad.hl { border-color: #f6c65b; box-shadow: 0 0 0 3px #fdf1d6; }
  .ad.sel { border-color: var(--accent); background: #f5f8ff; box-shadow: none; }
  .ad.off .thumb, .ad.off .title, .ad.off .price { opacity: .55; }
  .box {
    display: none; flex: 0 0 auto; width: 22px; height: 22px; margin-top: 16px; border-radius: 6px;
    border: 2px solid #c4cad2; align-items: center; justify-content: center;
    color: #fff; font-size: 14px; font-weight: 700;
  }
  /* Галочки появляются только когда явно включён режим выбора. */
  .sel-mode .box { display: flex; }
  .sel-mode .dots { display: none; }
  .ad.sel .box { background: var(--accent); border-color: var(--accent); }
  .thumb {
    flex: 0 0 auto; width: 56px; height: 56px; border-radius: 10px; background: #eef0f3;
    display: flex; align-items: center; justify-content: center; font-size: 24px;
  }
  .body { flex: 1 1 auto; min-width: 0; }
  .title { font-weight: 600; font-size: 15px; margin-bottom: 2px; overflow-wrap: anywhere; }
  .price { font-weight: 700; font-size: 16px; }
  .meta { display: flex; flex-wrap: wrap; gap: 6px; margin-top: 6px; }
  .st { font-size: 12px; padding: 3px 8px; border-radius: 8px; white-space: nowrap; }
  .st-active { background: #e7f6ec; color: var(--green); }
  .st-inactive { background: #eef0f3; color: var(--muted); }
  .st-promo { background: #fff3d6; color: #92600a; }
  .st-hl { background: #fde8cf; color: #9a4a06; }
  .dots {
    flex: 0 0 auto; width: 34px; height: 34px; border: none; background: none; cursor: pointer;
    font-size: 20px; color: var(--muted); border-radius: 8px;
  }
  .dots:active { background: #eef0f3; }
  .empty { text-align: center; color: var(--muted); padding: 40px 20px; }

  /* Панель массовых действий */
  .selbar {
    position: fixed; bottom: 0; left: 0; right: 0; z-index: 30;
    max-width: 430px; margin: 0 auto; background: var(--card);
    border-top: 1px solid var(--line); padding: 8px 8px 10px;
    transform: translateY(130%); transition: transform .18s ease;
  }
  .selbar.on { transform: translateY(0); }
  .selbar .cnt {
    display: flex; align-items: center; justify-content: space-between;
    font-size: 13px; color: var(--muted); padding: 0 4px 6px;
  }
  .selbar .cnt .link-btn { padding: 0; font-size: 13px; }
  .selbar .row { display: flex; gap: 4px; }
  .act {
    flex: 1 1 0; padding: 8px 2px; border: none; border-radius: 10px; background: #eef0f3;
    font-size: 11px; cursor: pointer; color: var(--text);
    display: flex; flex-direction: column; align-items: center; gap: 3px;
  }
  .act b { font-size: 16px; font-weight: 400; }
  .act.primary { background: var(--accent); color: #fff; }
  .act.danger { color: var(--red); }
  .act[disabled] { opacity: .4; cursor: default; }

  /* --- Раздел 2: инструменты продвижения --- */
  .block { padding: 14px 12px 4px; }
  .bt { font-size: 17px; font-weight: 700; padding: 0 2px 2px; }
  .bsub { color: var(--muted); font-size: 13px; padding: 0 2px 10px; }

  .srv {
    display: flex; align-items: center; gap: 12px; width: 100%; text-align: left;
    background: var(--card); border: none; border-radius: 12px; padding: 12px;
    margin-bottom: 8px; cursor: pointer; font-family: inherit; color: var(--text);
  }
  .srv .sico {
    flex: 0 0 auto; width: 42px; height: 42px; border-radius: 10px; background: #eef0f3;
    display: flex; align-items: center; justify-content: center; font-size: 20px;
  }
  .srv .sbody { flex: 1 1 auto; min-width: 0; }
  .srv .sbody b { display: block; font-size: 15px; }
  .srv .sd { color: var(--muted); font-size: 13px; }
  .srv .sprice { flex: 0 0 auto; text-align: right; font-size: 13px; color: var(--accent); }
  .srv .sprice i {
    display: block; font-style: normal; color: var(--text); font-size: 17px;
    font-weight: 700; margin-bottom: 2px;
  }
  .srv .sprice i.zero { color: var(--red); }

  .pitch {
    display: block; width: 100%; text-align: left; background: var(--card); border: none;
    border-radius: 12px; padding: 14px; margin-bottom: 8px; cursor: pointer;
    font-family: inherit; color: var(--text);
  }
  .pitch:active { background: #f4f6f8; }
  .pitch h3 { margin: 0; font-size: 15px; font-weight: 600; }
  .pitch .ph { display: flex; align-items: center; gap: 8px; }
  .pitch .arr { margin-left: auto; color: var(--muted); }
  .pitch .pt { display: block; color: var(--muted); font-size: 13px; margin-top: 4px; }

  .receipts-link {
    display: flex; align-items: center; gap: 10px; width: 100%;
    background: var(--card); border: none; border-radius: 12px; padding: 14px;
    font-size: 15px; font-family: inherit; color: var(--text); cursor: pointer;
  }
  .receipts-link .arr { margin-left: auto; color: var(--muted); }

  .rcp { background: var(--card); border-radius: 12px; padding: 12px 14px; margin-bottom: 8px; }
  .rcp-top { display: flex; align-items: center; gap: 8px; font-size: 15px; }
  .rcp-top b { font-weight: 600; }
  .rcp-top .rsum { margin-left: auto; font-weight: 700; }
  .rcp-sub { color: var(--muted); font-size: 13px; margin-top: 4px; }
  .rcp-sub .disc { color: var(--green); }
  .total-card {
    background: var(--card); border-radius: 12px; padding: 14px; margin-bottom: 10px;
    display: flex; align-items: baseline; justify-content: space-between;
  }
  .total-card .tv { font-size: 22px; font-weight: 700; }

  /* --- Экран покупки пакета --- */
  .screen {
    position: fixed; top: 0; bottom: 0; left: 0; right: 0; z-index: 45;
    max-width: 430px; margin: 0 auto; background: var(--bg);
    display: flex; flex-direction: column;
    transform: translateX(100%); transition: transform .2s ease; visibility: hidden;
  }
  .screen.on { transform: translateX(0); visibility: visible; }
  .sc-head {
    display: flex; align-items: center; gap: 6px; background: var(--card);
    padding: 12px 12px; border-bottom: 1px solid var(--line);
  }
  .sc-back { width: 34px; height: 34px; border: none; background: none; font-size: 20px; cursor: pointer; }
  .sc-title { font-size: 17px; font-weight: 700; }
  .sc-body { flex: 1 1 auto; overflow-y: auto; padding: 14px 12px; }
  .sc-foot { background: var(--card); border-top: 1px solid var(--line); padding: 10px 12px 16px; }
  .pay {
    width: 100%; padding: 14px; border: none; border-radius: 12px;
    background: var(--accent); color: #fff; font-size: 16px; font-weight: 600; cursor: pointer;
  }

  .hero { background: var(--card); border-radius: 12px; padding: 16px; text-align: center; margin-bottom: 10px; }
  .hero .hico { font-size: 34px; }
  .hero h3 { margin: 6px 0 4px; font-size: 17px; }
  .hero p { margin: 0; color: var(--muted); font-size: 13px; }

  .qty { background: var(--card); border-radius: 12px; padding: 14px; margin-bottom: 10px; }
  .qlab { font-size: 14px; font-weight: 600; margin-bottom: 10px; }
  .stepper { display: flex; align-items: center; gap: 10px; }
  .stepper button {
    width: 44px; height: 44px; border-radius: 12px; border: 1px solid var(--line);
    background: #f7f8fa; font-size: 22px; cursor: pointer; color: var(--text);
  }
  .stepper input {
    flex: 1 1 auto; width: 100%; text-align: center; font-size: 22px; font-weight: 700;
    padding: 8px; border: 1px solid var(--line); border-radius: 12px; font-family: inherit;
  }
  .presets { display: flex; gap: 6px; margin-top: 10px; }
  .presets button {
    flex: 1 1 0; padding: 8px 0; border-radius: 10px; border: none; background: #eef0f3;
    font-size: 13px; cursor: pointer; color: var(--text); font-family: inherit;
  }
  .presets button.on { background: var(--text); color: #fff; }

  .calc { background: var(--card); border-radius: 12px; padding: 14px; }
  .crow { display: flex; justify-content: space-between; font-size: 14px; padding: 4px 0; }
  .crow.disc { color: var(--green); }
  .crow.total { font-size: 18px; font-weight: 700; border-top: 1px solid var(--line); margin-top: 8px; padding-top: 10px; }
  .crow.muted { color: var(--muted); }
  .hint { margin-top: 10px; background: #eef4ff; color: var(--accent); border-radius: 10px; padding: 9px 12px; font-size: 13px; }

  /* Меню-бутерброд */
  .burger {
    flex: 0 0 auto; width: 34px; height: 34px; margin-left: -6px; border: none; background: none;
    cursor: pointer; font-size: 20px; color: var(--text); border-radius: 8px;
  }
  .burger:active { background: #eef0f3; }
  .drawer { position: fixed; inset: 0; z-index: 55; display: none; }
  .drawer.on { display: block; }
  .drawer .scrim { position: absolute; inset: 0; background: rgba(0,0,0,.35); }
  .drawer-panel {
    position: absolute; top: 0; left: 0; bottom: 0; width: 78%; max-width: 300px;
    background: var(--card); padding: 18px 0; box-shadow: 2px 0 20px rgba(0,0,0,.2);
    transform: translateX(-100%); transition: transform .2s ease;
  }
  .drawer.on .drawer-panel { transform: translateX(0); }
  .drawer-panel .brand { padding: 4px 18px 14px; font-size: 18px; font-weight: 700; }
  .nav-item {
    display: flex; align-items: center; gap: 12px; width: 100%; text-align: left;
    padding: 14px 18px; border: none; background: none; font-size: 15px; cursor: pointer; color: var(--text);
  }
  .nav-item .ico { width: 22px; text-align: center; font-size: 17px; }
  .nav-item.on { background: #eef4ff; color: var(--accent); font-weight: 600; }

  /* Bottom sheet */
  .overlay {
    position: fixed; inset: 0; background: rgba(0,0,0,.35); z-index: 50;
    display: none; align-items: flex-end; justify-content: center;
  }
  .overlay.on { display: flex; }
  .sheet {
    width: 100%; max-width: 430px; background: var(--card); border-radius: 16px 16px 0 0;
    padding: 8px 0 16px; max-height: 85vh; overflow-y: auto;
  }
  .grab { width: 40px; height: 4px; background: #d5d9df; border-radius: 2px; margin: 4px auto 10px; }
  .sheet h2 { margin: 0; padding: 4px 18px 12px; font-size: 16px; font-weight: 700; }
  .sheet .sub { padding: 0 18px 10px; color: var(--muted); font-size: 13px; }
  .item {
    display: flex; align-items: center; gap: 12px; width: 100%; text-align: left;
    padding: 14px 18px; border: none; background: none; font-size: 15px; cursor: pointer; color: var(--text);
  }
  .item:active { background: #f4f6f8; }
  .item .ico { width: 22px; text-align: center; font-size: 17px; }
  .item .sfx { margin-left: auto; color: var(--muted); font-size: 13px; }
  .item.danger { color: var(--red); }
  .item.accent { color: var(--accent); font-weight: 600; }
  .facts { margin: 0; padding: 0 18px 10px 36px; color: var(--text); font-size: 14px; }
  .facts li { margin-bottom: 8px; }

  .toast {
    position: fixed; bottom: 110px; left: 50%; transform: translateX(-50%);
    background: #16181c; color: #fff; padding: 10px 16px; border-radius: 10px;
    font-size: 13px; z-index: 60; opacity: 0; transition: opacity .2s; pointer-events: none;
    max-width: 380px; text-align: center;
  }
  .toast.on { opacity: 1; }