/* Tiện ích Việt 3.5 — điều khiển chia sẻ/lưu công cụ, thiết kế theo điện thoại */
.tiv-growth-actions{display:flex;align-items:center;gap:10px;flex-wrap:wrap;margin:20px 0 12px}
.tiv-growth-actions button,.tiv-growth-actions a,.tiv-growth-link{appearance:none;background:#fff;color:#0b785c;font-weight:750;font-size:13px;line-height:1.4;padding:12px 14px;border:1px solid #b4d8cb;border-radius:12px;cursor:pointer;text-decoration:none;min-height:45px;display:inline-flex;align-items:center;justify-content:center;gap:7px}
.tiv-growth-actions .tiv-growth-strong{background:#0e946e;color:#fff;border-color:#0e946e}
.tiv-growth-actions button:focus-visible,.tiv-growth-link:focus-visible{outline:3px solid #77d8bb;outline-offset:3px}
.tiv-growth-actions button[aria-pressed="true"]{background:#e9fbf4;border-color:#0a9970}
.tiv-growth-note{font-size:12px;color:#53697a;line-height:1.65;margin:8px 0 16px}
.tiv-growth-section{margin:10px 0 35px;padding:30px;background:linear-gradient(130deg,#eefaf5,#f4f8ff);border-radius:24px;border:1px solid #dbece4}
.tiv-growth-section h2{font-size:clamp(24px,4vw,31px);line-height:1.25;margin:4px 0 8px;color:#16273f}
.tiv-growth-section p{font-size:14px;line-height:1.7;color:#647489}
.tiv-growth-grid{display:grid;grid-template-columns:repeat(3, minmax(0,1fr));gap:12px;margin-top:20px}
.tiv-growth-grid a{display:flex;flex-direction:column;gap:8px;background:#fff;color:#1c3049;border:1px solid #deebe5;border-radius:16px;padding:18px;text-decoration:none;min-width:0}
.tiv-growth-grid a strong{font-size:15px;line-height:1.45;color:#142b42}
.tiv-growth-grid a small{font-size:12px;line-height:1.55;color:#6b7c8f}
.tiv-growth-grid a span{font-size:12px;font-weight:800;color:#087b5d;margin-top:auto}
.tiv-fav-panel{background:#fff;border:1px solid #d6e8e0;padding:23px 26px;border-radius:18px;margin:0 0 35px}
.tiv-fav-panel h2{font-size:22px;margin:0 0 9px}
.tiv-fav-panel .tiv-fav-links{display:flex;gap:8px;flex-wrap:wrap;margin-top:12px}
.tiv-fav-panel .tiv-fav-links a{border:1px solid #d7e4dd;color:#087a59;border-radius:20px;padding:8px 12px;background:#f7fcfa;font-weight:700;font-size:12px;text-decoration:none}
.tiv-share-status{color:#087c5a;font-size:12px;min-height:22px;line-height:1.5}
.tiv-growth-article{border-left:4px solid #18a37b;background:#f0faf5;border-radius:12px;margin:28px 0;padding:17px 19px}
.tiv-growth-article h2{margin:0 0 8px;font-size:20px}
.tiv-growth-article p,.tiv-growth-article li{font-size:14px;line-height:1.8}
.tiv-growth-article a{color:#087a5f;text-decoration:underline}
@media(max-width:720px){.tiv-growth-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.tiv-growth-section{padding:22px 17px}.tiv-growth-actions button{flex:1}.tiv-fav-panel{padding:18px}}
@media(max-width:420px){.tiv-growth-grid{grid-template-columns:1fr}.tiv-growth-actions{gap:7px}.tiv-growth-actions button{padding:10px 11px;font-size:12px}}
@media print{
  .site-header,.breadcrumbs,.tool-hero .primary,.tiv-growth-actions,.tiv-growth-note,.tiv-share-status,
  .tiv-feedback-fab,.tiv-feedback-tool-link,.tiv-growth-section,footer,.article-related,.guide-summary,.dialog-guide,
  .dialog-header,.source-note,.article-body,.tool-page > section[aria-label="Danh mục công cụ"],.tiv-quick-links,
  #calculate,#copy,.source-banner{display:none !important}
  body,.page,main,.tool-page{background:#fff !important;color:#000 !important;box-shadow:none !important;padding:0!important;margin:0!important;max-width:100%!important}
  .tool-hero{background:#fff!important;border:0!important;padding:6px 0!important}
  .tool-hero h1{font-size:23px!important;color:#111!important}
  .inline-section,.inline-calculator,.result{box-shadow:none!important;border-color:#777!important;background:#fff!important}
  .inline-section{display:block!important}
}