/* AVENTOP – Biểu mẫu đăng ký (scoped .abr, theme-independent) */
.abr{--abr-g:#087A37;--abr-gi:#16A34A;--abr-gd:#14532D;--abr-gl:#F0FDF4;--abr-gb:#BBF7D0;--abr-ink:#0B1F4B;--abr-tx:#374151;--abr-mu:#64748B;--abr-ln:#E5E7EB;--abr-n:#F6F8FA;--abr-err:#DC2626;color:var(--abr-tx);line-height:1.5}
.abr *{box-sizing:border-box}
.abr [hidden]{display:none}
.abr-ic{width:1em;height:1em;fill:none;stroke:currentColor;stroke-width:1.9;stroke-linecap:round;stroke-linejoin:round;flex:none}

.abr-wrap{display:grid;grid-template-columns:33% 1fr;gap:28px;align-items:start;max-width:1240px;margin:0 auto}

/* Cột trái */
.abr-aside{position:sticky;top:20px}
.abr-tag{display:inline-block;background:var(--abr-gl);color:var(--abr-g);font-size:12.5px;font-weight:700;letter-spacing:.5px;text-transform:uppercase;padding:6px 12px;border-radius:999px}
.abr-h1{font-size:clamp(26px,2.6vw,38px);line-height:1.15;color:var(--abr-ink);font-weight:800;margin:14px 0 0}
.abr-h1 b{color:var(--abr-g)}
.abr-sub{color:var(--abr-tx);font-size:15px;margin:12px 0 0;max-width:42ch}
.abr-hero{width:100%;max-width:340px;height:auto;display:block;margin:12px 0}
.abr-benefits{list-style:none;margin:8px 0 0;padding:0;display:flex;flex-direction:column;gap:10px}
.abr-benefits li{display:flex;gap:10px;align-items:flex-start;font-size:14.5px;color:var(--abr-tx)}
.abr-benefits .abr-ic{width:20px;height:20px;color:var(--abr-gi);margin-top:1px}

/* Cột phải – thẻ biểu mẫu */
.abr-main{background:#fff;border:1px solid var(--abr-ln);border-radius:22px;box-shadow:0 10px 34px rgba(11,31,75,.07);padding:26px 26px 28px;min-width:0}
.abr-ftitle{font-size:22px;color:var(--abr-ink);font-weight:800;margin:0}
.abr-fsub{color:var(--abr-mu);font-size:14px;margin:6px 0 0}

/* Stepper */
.abr-steps{list-style:none;display:flex;margin:22px 0 24px;padding:0;counter-reset:s}
.abr-step{flex:1;display:flex;flex-direction:column;align-items:center;gap:7px;position:relative;text-align:center;min-width:0}
.abr-step:not(:last-child)::after{content:"";position:absolute;top:16px;left:calc(50% + 18px);right:calc(-50% + 18px);height:2px;background:var(--abr-ln)}
.abr-step.done:not(:last-child)::after{background:var(--abr-gi)}
.abr-sn{width:34px;height:34px;border-radius:50%;background:#fff;border:2px solid var(--abr-ln);color:var(--abr-mu);font-weight:800;font-size:14px;display:flex;align-items:center;justify-content:center;position:relative;z-index:1}
.abr-step.on .abr-sn{background:var(--abr-g);border-color:var(--abr-g);color:#fff}
.abr-step.done .abr-sn{background:var(--abr-gi);border-color:var(--abr-gi);color:#fff}
.abr-sl{font-size:12.5px;color:var(--abr-mu);font-weight:600;line-height:1.3}
.abr-step.on .abr-sl{color:var(--abr-ink)}

/* Nhóm */
.abr-panel{animation:abr-fade .2s ease}
.abr-panel[hidden]{display:none}
@keyframes abr-fade{from{opacity:0;transform:translateY(6px)}to{opacity:1;transform:none}}
.abr-gh{display:flex;align-items:center;gap:10px;font-size:17px;color:var(--abr-ink);font-weight:800;background:var(--abr-n);border:1px solid var(--abr-ln);border-radius:12px;padding:12px 14px;margin:0 0 18px}
.abr-gh .abr-ic{width:22px;height:22px;color:var(--abr-g)}
.abr-gl{display:block;font-weight:700;color:var(--abr-ink);font-size:14.5px;margin-bottom:10px}
.abr-note-i{background:#FFF7ED;border:1px solid #FED7AA;color:#9A3412;font-size:13px;border-radius:10px;padding:9px 12px;margin:-6px 0 16px}

/* Trường */
.abr-grid{display:grid;grid-template-columns:1fr 1fr;gap:14px 16px}
.abr-f{min-width:0}
.abr-f:not(.abr-f-half){grid-column:1 / -1}
.abr-f label{display:block;font-size:13.5px;font-weight:700;color:var(--abr-ink);margin-bottom:6px}
.abr-req{color:var(--abr-err)}
.abr-inp{display:flex;align-items:center;gap:9px;border:1.5px solid var(--abr-ln);border-radius:11px;background:#fff;padding:0 12px;min-height:48px;transition:border-color .15s,box-shadow .15s}
.abr-inp:focus-within{border-color:var(--abr-gi);box-shadow:0 0 0 3px rgba(22,163,74,.12)}
.abr-inp .abr-ic{width:19px;height:19px;color:var(--abr-mu)}
.abr-inp input,.abr-inp select,.abr-inp textarea{flex:1;border:0;outline:none;background:transparent;font-family:inherit;font-size:15px;color:var(--abr-ink);min-width:0;padding:11px 0}
.abr-inp textarea{resize:vertical;padding:12px 0}
.abr-inp select{cursor:pointer;appearance:none}
.abr-inp input::placeholder,.abr-inp textarea::placeholder{color:#9CA3AF}
.abr-f.err .abr-inp{border-color:var(--abr-err)}
.abr-err{color:var(--abr-err);font-size:12.5px;margin:6px 0 0;font-weight:600}

/* Loại hình */
.abr-types{display:grid;grid-template-columns:repeat(auto-fit,minmax(150px,1fr));gap:12px}
.abr-type{position:relative;cursor:pointer}
.abr-type input{position:absolute;opacity:0;pointer-events:none}
.abr-type-b{display:flex;flex-direction:column;align-items:center;gap:8px;text-align:center;border:1.5px solid var(--abr-ln);border-radius:14px;padding:16px 10px;background:#fff;height:100%;transition:border-color .15s,background .15s}
.abr-type-b .abr-ic{width:30px;height:30px;color:var(--abr-gi)}
.abr-type-b b{font-size:13.5px;color:var(--abr-ink);font-weight:700;line-height:1.3}
.abr-type:hover .abr-type-b{border-color:var(--abr-gb)}
.abr-type input:checked+.abr-type-b{border-color:var(--abr-g);background:var(--abr-gl);box-shadow:0 0 0 1px var(--abr-g)}
.abr-type input:focus-visible+.abr-type-b{outline:3px solid #0EA5E9;outline-offset:2px}

/* Thành viên */
.abr-members{display:flex;flex-direction:column;gap:14px}
.abr-member{border:1px solid var(--abr-ln);border-radius:14px;padding:16px;background:var(--abr-n);position:relative}
.abr-member-h{display:flex;justify-content:space-between;align-items:center;margin-bottom:12px}
.abr-member-h b{font-size:14px;color:var(--abr-ink)}
.abr-member-rm{border:0;background:#FEF2F2;color:var(--abr-err);border-radius:8px;width:30px;height:30px;cursor:pointer;font-size:18px;line-height:1;display:flex;align-items:center;justify-content:center}
.abr-add{margin-top:14px}

/* Check / consent */
.abr-check,.abr-check-i{display:flex;gap:10px;align-items:flex-start;font-size:14px;color:var(--abr-tx);cursor:pointer;line-height:1.5}
.abr-check-i{margin-top:12px}
.abr-check input,.abr-check-i input{width:19px;height:19px;margin-top:1px;flex:none;accent-color:var(--abr-g)}
.abr-consents{display:flex;flex-direction:column;gap:12px;background:var(--abr-n);border:1px solid var(--abr-ln);border-radius:12px;padding:16px}

/* Tóm tắt */
.abr-summary{display:flex;flex-direction:column;gap:14px;margin-bottom:18px}
.abr-sum-g{border:1px solid var(--abr-ln);border-radius:12px;overflow:hidden}
.abr-sum-g h4{margin:0;font-size:13.5px;background:var(--abr-gl);color:var(--abr-gd);padding:10px 14px;display:flex;justify-content:space-between;align-items:center}
.abr-sum-g h4 button{border:0;background:none;color:var(--abr-g);font-weight:700;font-size:12.5px;cursor:pointer;font-family:inherit}
.abr-sum-g dl{margin:0;padding:6px 14px 12px;display:grid;grid-template-columns:auto 1fr;gap:4px 16px}
.abr-sum-g dt{color:var(--abr-mu);font-size:13px}
.abr-sum-g dd{color:var(--abr-ink);font-size:13px;font-weight:600;margin:0;text-align:right}

/* Nav */
.abr-nav{display:flex;justify-content:space-between;gap:12px;margin-top:22px;flex-wrap:wrap}
.abr-btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;min-height:48px;padding:12px 22px;border-radius:999px;font-weight:700;font-size:15px;font-family:inherit;cursor:pointer;border:2px solid transparent;text-decoration:none}
.abr-btn .abr-ic{width:18px;height:18px}
.abr-btn-p{background:var(--abr-g);color:#fff}.abr-btn-p:hover{background:var(--abr-gd)}
.abr-btn-o{background:#fff;border-color:var(--abr-ln);color:var(--abr-ink)}.abr-btn-o:hover{border-color:var(--abr-g);color:var(--abr-g)}
.abr-nav [data-next],.abr-nav [data-submit]{margin-left:auto}

/* Success */
.abr-success{text-align:center;padding:10px 6px 6px}
.abr-success-ic{width:72px;height:72px;border-radius:50%;background:var(--abr-gl);border:2px solid var(--abr-gb);display:flex;align-items:center;justify-content:center;margin:6px auto 14px}
.abr-success-ic .abr-ic{width:38px;height:38px;color:var(--abr-g);stroke-width:2.4}
.abr-success h2{font-size:24px;color:var(--abr-ink);margin:0 0 6px}
.abr-success-sub{color:var(--abr-mu);font-size:14.5px;max-width:48ch;margin:0 auto 18px}
.abr-receipt{display:flex;gap:12px;justify-content:center;flex-wrap:wrap;margin-bottom:18px}
.abr-receipt>div{background:var(--abr-n);border:1px solid var(--abr-ln);border-radius:12px;padding:12px 20px;min-width:180px}
.abr-receipt small{display:block;color:var(--abr-mu);font-size:12px;font-weight:600}
.abr-receipt b{font-size:17px;color:var(--abr-g);letter-spacing:.3px}
.abr-next{list-style:none;max-width:460px;margin:0 auto 16px;padding:0;text-align:left;display:flex;flex-direction:column;gap:10px}
.abr-next li{display:flex;gap:10px;align-items:flex-start;font-size:14px;color:var(--abr-tx)}
.abr-next .abr-ic{width:20px;height:20px;color:var(--abr-gi);margin-top:1px}
.abr-disclaimer{font-size:12.5px;color:var(--abr-mu);max-width:52ch;margin:0 auto 18px;line-height:1.55}
.abr-success-cta{display:flex;gap:12px;justify-content:center;flex-wrap:wrap}

/* ===== MOBILE ===== */
@media(max-width:900px){
  .abr-wrap{grid-template-columns:1fr;gap:18px}
  .abr-aside{position:static;order:1;text-align:center;margin-bottom:2px}
  .abr-h1{font-size:24px}
  .abr-sub{margin:8px auto 0;font-size:14px}
  .abr-hero{display:none}
  .abr-benefits{display:none}
  .abr-main{order:2;padding:18px 15px 22px;border-radius:18px}
  .abr-grid{grid-template-columns:1fr}
  .abr-f.abr-f-half{grid-column:auto}
  .abr-sl{display:none}
  .abr-steps{margin:16px 0 20px}
  .abr-step:not(:last-child)::after{left:calc(50% + 15px);right:calc(-50% + 15px)}
  .abr-sn{width:30px;height:30px;font-size:13px}
  .abr-nav{gap:10px}
  .abr-btn{flex:1 1 auto;padding:12px 14px;font-size:14px}
  .abr-nav [data-next],.abr-nav [data-submit]{margin-left:0}
  .abr-ftitle{font-size:19px}
}
@media(max-width:480px){
  .abr-types{grid-template-columns:1fr 1fr}
}

.abr-types.err-ring{outline:2px solid var(--abr-err);outline-offset:4px;border-radius:14px}