/* VLINK Webinar Registration — GEO Chuyên Sâu · Tháng 6/2026 · v2.1 */
#vl-m1, #vl-m1 *, #vl-m1 *::before, #vl-m1 *::after { box-sizing: border-box; margin: 0; padding: 0; text-transform: none !important; letter-spacing: normal !important }
#vl-m1 .vl-ma-inp { text-transform: uppercase !important; letter-spacing: .04em !important }

#vl-m1 {
  font-family: 'Roboto', sans-serif; font-size: 16px; line-height: 1.6; color: #0d1535;
  --navy: #142244; --navy-dk: #0d1535; --navy-lt: #f0f4ff; --navy-bd: #dde3f5;
  --green: #0f8c6e; --green-dk: #085041; --green-bg: #e6f5f1; --green-bd: #a7ddd1;
  --gold: #c8963e; --red: #ef4444; --red-dk: #b91c1c; --red-bg: #fff5f5;
  --text-body: #3a4268; --text-mute: #7a85b0; --text-faint: #b0b8d8;
  --border: #e4e8f5; --white: #ffffff;
  --f-serif: 'Roboto Slab', serif;
  --f-mono: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  padding-bottom: 0;
}

#vl-m1 .vl-wrap { max-width: 1200px; margin: 0 auto; padding: 0 24px }
#vl-m1 .mono { font-family: var(--f-mono) }

/* SESSIONS LIST */
#vl-m1 .vl-sess { background: var(--navy-lt); padding: 48px 0 56px }
#vl-m1 .vl-sess-head { margin-bottom: 22px }
#vl-m1 .vl-sess-eyebrow { display: inline-block; font-family: var(--f-mono); font-size: 11px; font-weight: 600; color: var(--green); margin-bottom: 8px }
#vl-m1 .vl-sess-head h2 { font-family: var(--f-serif); font-size: clamp(22px, 2.6vw, 28px); font-weight: 700; color: var(--navy-dk); line-height: 1.25; margin-bottom: 8px }
#vl-m1 .vl-sess-head p { font-size: 14px; color: var(--text-body); max-width: 720px; line-height: 1.6 }
#vl-m1 .vl-sess-head p strong { color: var(--navy-dk); font-weight: 700 }

#vl-m1 .vl-sess-list { display: flex; flex-direction: column; gap: 8px }

#vl-m1 .vl-row {
  display: grid; grid-template-columns: 36px 130px 1fr 130px; gap: 18px; align-items: center;
  background: var(--white); border: 1.5px solid var(--border); border-radius: 10px;
  padding: 12px 16px; width: 100%; text-align: left;
  cursor: pointer; font-family: inherit; color: inherit; line-height: 1.4;
  transition: border-color .15s, background .15s, box-shadow .15s;
}
#vl-m1 .vl-row:hover { border-color: var(--green); box-shadow: 0 2px 12px rgba(15,140,110,.08) }
#vl-m1 .vl-row.on { border-color: var(--green); background: var(--green-bg); box-shadow: 0 0 0 2px var(--green-bd) }
#vl-m1 .vl-row-n {
  width: 36px; height: 36px; border-radius: 8px;
  background: var(--navy); color: var(--white);
  font-family: var(--f-serif); font-size: 16px; font-weight: 700;
  display: flex; align-items: center; justify-content: center;
}
#vl-m1 .vl-row.on .vl-row-n { background: var(--green) }
#vl-m1 .vl-row-meta { display: flex; flex-direction: column; gap: 4px; min-width: 0 }
#vl-m1 .vl-row-day { font-size: 12.5px; font-weight: 700; color: var(--navy-dk); background: var(--navy-lt); border: 1px solid var(--navy-bd); border-radius: 4px; padding: 2px 8px; align-self: flex-start }
#vl-m1 .vl-row.on .vl-row-day { background: var(--white); border-color: var(--green-bd) }
#vl-m1 .vl-row-id { font-size: 10.5px; color: var(--text-faint); letter-spacing: .04em }
#vl-m1 .vl-row-info { min-width: 0; display: flex; flex-direction: column; gap: 3px }
#vl-m1 .vl-row-info strong { font-family: var(--f-serif); font-size: 15.5px; font-weight: 700; color: var(--navy-dk); line-height: 1.3 }
#vl-m1 .vl-row-info em { font-style: normal; font-size: 12.5px; color: var(--green-dk); line-height: 1.45; overflow: hidden; display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical }
#vl-m1 .vl-row-cta { display: flex; flex-direction: column; align-items: flex-end; gap: 4px; flex-shrink: 0 }
#vl-m1 .vl-row-state {
  display: inline-block; background: var(--green); color: var(--white);
  font-size: 12.5px; font-weight: 700; padding: 8px 16px; border-radius: 7px;
  white-space: nowrap; transition: background .18s;
}
#vl-m1 .vl-row:hover .vl-row-state { background: var(--green-dk) }
#vl-m1 .vl-row.on .vl-row-state { background: var(--red) }
#vl-m1 .vl-row.on:hover .vl-row-state { background: var(--red-dk) }
#vl-m1 .vl-row-price { font-size: 11px; color: var(--text-mute); font-weight: 500 }

/* FORM SECTION */
#vl-m1 .vl-form-sect { background: var(--white); padding: 48px 0 80px }
#vl-m1 .vl-form-head { text-align: center; margin-bottom: 24px }
#vl-m1 .vl-form-head h2 { font-family: var(--f-serif); font-size: clamp(20px, 2.4vw, 26px); font-weight: 700; color: var(--navy-dk); margin-bottom: 8px }
#vl-m1 .vl-form-head p { font-size: 14px; color: var(--text-body); max-width: 560px; margin: 0 auto }

/* ERR / OK */
#vl-m1 .vl-err { display: none; max-width: 880px; margin: 0 auto 14px; background: var(--red-bg); border: 1px solid #fca5a5; border-left: 4px solid var(--red); border-radius: 8px; padding: 12px 16px; font-size: 13.5px; color: var(--red-dk) }
#vl-m1 .vl-err.on { display: block }
#vl-m1 .vl-ok { display: none; max-width: 720px; margin: 0 auto 16px; background: var(--green-bg); border: 1.5px solid var(--green); border-radius: 12px; padding: 32px 32px; text-align: center }
#vl-m1 .vl-ok.on { display: block }
#vl-m1 .vl-ok-ic { font-size: 36px; margin-bottom: 8px }
#vl-m1 .vl-ok h3 { font-family: var(--f-serif); font-size: 22px; color: var(--navy-dk); margin-bottom: 14px }
#vl-m1 .vl-ok p { font-size: 14px; color: var(--navy-dk); line-height: 1.7; text-align: left; background: var(--white); border-radius: 8px; padding: 16px 20px; border: 1px solid var(--green-bd) }
#vl-m1 .vl-ok p strong { color: var(--navy-dk) }
#vl-m1 .vl-ok p em { color: var(--green-dk); font-style: normal; font-weight: 600 }
#vl-m1 .vl-ok p code { font-family: var(--f-mono); background: var(--navy-lt); padding: 2px 6px; border-radius: 4px; font-size: 12px; color: var(--navy) }

/* FORMCARD — single compact 2-col card */
#vl-m1 .vl-fc { display: grid; grid-template-columns: 320px 1fr; gap: 0; max-width: 1100px; margin: 0 auto; background: var(--white); border: 1.5px solid var(--border); border-radius: 14px; overflow: hidden; box-shadow: 0 4px 24px rgba(20,34,68,.05) }
#vl-m1 .vl-fc-l { background: var(--navy-lt); padding: 22px 22px 18px; border-right: 1px solid var(--border) }
#vl-m1 .vl-fc-r { padding: 22px 22px 22px }
#vl-m1 .vl-fc-h { font-family: var(--f-serif); font-size: 15px; font-weight: 700; color: var(--navy-dk); display: flex; align-items: center; gap: 8px; margin-bottom: 12px }
#vl-m1 .vl-fc-step { display: inline-flex; align-items: center; justify-content: center; width: 22px; height: 22px; border-radius: 50%; background: var(--navy); color: var(--white); font-family: var(--f-serif); font-size: 12px; font-weight: 700 }

/* LEFT: QR + bank info */
#vl-m1 .vl-fc-pay { display: flex; flex-direction: column; align-items: center; gap: 14px }
#vl-m1 .vl-fc-pay img { border-radius: 8px; border: 1px solid var(--border); background: var(--white); flex-shrink: 0 }
#vl-m1 .vl-pay-info { list-style: none; width: 100%; display: flex; flex-direction: column; gap: 8px }
#vl-m1 .vl-pay-info li { display: flex; flex-direction: column; gap: 1px }
#vl-m1 .vl-pay-lbl { font-size: 11px; font-weight: 500; color: var(--text-mute) }
#vl-m1 .vl-pay-lbl em { font-style: normal; color: var(--text-faint); font-weight: 400 }
#vl-m1 .vl-pay-info li strong { font-size: 13px; color: var(--navy-dk); font-weight: 600 }
#vl-m1 .vl-pay-amt { font-family: var(--f-serif); font-size: 20px !important; color: var(--green) !important; font-weight: 700 !important }
#vl-m1 .vl-pay-mono { font-family: var(--f-mono); font-size: 12px !important; color: var(--navy) !important; word-break: break-all; background: var(--white); padding: 4px 8px; border-radius: 4px; border: 1px solid var(--border) }
#vl-m1 .vl-fc-tip { font-size: 11.5px; color: var(--text-mute); margin-top: 12px; line-height: 1.5 }

/* RIGHT: empty state */
#vl-m1 .vl-fc-empty { display: flex; align-items: center; gap: 14px; padding: 18px; border: 1.5px dashed var(--navy-bd); border-radius: 10px; background: var(--navy-lt); flex-wrap: wrap }
#vl-m1 .vl-fc-r.has-sel .vl-fc-empty { display: none }
#vl-m1 .vl-fc-empty-ic { font-size: 26px; color: var(--green); font-weight: 700; flex-shrink: 0 }
#vl-m1 .vl-fc-empty-body { flex: 1; min-width: 180px }
#vl-m1 .vl-fc-empty-body strong { display: block; font-size: 14px; color: var(--navy-dk); margin-bottom: 2px }
#vl-m1 .vl-fc-empty-body span { font-size: 12.5px; color: var(--text-body) }
#vl-m1 .vl-fc-empty-body b { color: var(--green); font-weight: 700 }
#vl-m1 .vl-fc-empty-go { background: var(--navy); color: var(--white); font-family: 'Roboto', sans-serif; font-size: 12.5px; font-weight: 700; padding: 9px 14px; border: none; border-radius: 7px; cursor: pointer; white-space: nowrap }
#vl-m1 .vl-fc-empty-go:hover { background: var(--navy-dk) }

/* RIGHT: selection summary + form fields (hidden until has-sel) */
#vl-m1 .vl-fc-sel,
#vl-m1 .vl-fc-field,
#vl-m1 #vfield-info-h,
#vl-m1 .vl-fc-r .vl-fg,
#vl-m1 .vl-fc-sub { display: none }
#vl-m1 .vl-fc-r.has-sel .vl-fc-sel,
#vl-m1 .vl-fc-r.has-sel .vl-fc-field { display: block }
#vl-m1 .vl-fc-r.has-sel #vfield-info-h { display: flex }
#vl-m1 .vl-fc-r.has-sel .vl-fg { display: grid }
#vl-m1 .vl-fc-r.has-sel .vl-fc-sub { display: inline-block }

#vl-m1 .vl-fc-sel { background: var(--green-bg); border: 1px solid var(--green-bd); border-radius: 10px; padding: 12px 14px; margin-bottom: 16px }
#vl-m1 .vl-fc-sel-top { display: flex; justify-content: space-between; align-items: baseline; margin-bottom: 8px }
#vl-m1 .vl-fc-sel-lbl { font-size: 12px; font-weight: 600; color: var(--green-dk) }
#vl-m1 .vl-fc-sel-tot { font-family: var(--f-serif); font-size: 22px; font-weight: 700; color: var(--green) }
#vl-m1 .vl-fc-sel-note { font-size: 11.5px; color: var(--text-mute); margin-top: 8px }

#vl-m1 .vl-chip-row { display: flex; flex-wrap: wrap; gap: 6px }
#vl-m1 .vl-chip { display: inline-flex; align-items: center; gap: 6px; background: var(--white); border: 1.5px solid var(--green); border-radius: 20px; padding: 4px 6px 4px 10px; font-family: 'Roboto', sans-serif; font-size: 11.5px; color: var(--navy-dk); cursor: pointer; transition: background .15s, border-color .15s }
#vl-m1 .vl-chip:hover { background: var(--red-bg); border-color: var(--red) }
#vl-m1 .vl-chip:hover .vl-chip-x { background: var(--red) }
#vl-m1 .vl-chip-n { font-family: var(--f-serif); font-weight: 700; color: var(--green); font-size: 12px }
#vl-m1 .vl-chip-d { color: var(--text-mute); font-size: 10.5px }
#vl-m1 .vl-chip-t { font-weight: 500 }
#vl-m1 .vl-chip-x { width: 16px; height: 16px; border-radius: 50%; background: var(--text-mute); color: var(--white); font-size: 11px; line-height: 16px; text-align: center; flex-shrink: 0 }
#vl-m1 .vl-tag-early { display: inline-block; background: var(--green); color: var(--white); font-size: 9.5px; font-weight: 700; padding: 2px 7px; border-radius: 10px; margin-left: 4px; letter-spacing: .04em }

/* RIGHT: field blocks */
#vl-m1 .vl-fc-field { margin-bottom: 16px }
#vl-m1 .vl-fc-field label { display: block; font-family: var(--f-serif); font-size: 14px; font-weight: 700; color: var(--navy-dk); margin-bottom: 6px; display: flex; align-items: center; gap: 8px }
#vl-m1 .vl-fc-field label .req { color: var(--green); margin-left: 2px }
#vl-m1 .vl-fc-hint { display: block; font-size: 11.5px; color: var(--text-mute); margin-top: 5px; line-height: 1.5 }

#vl-m1 .vl-ma-inp { width: 100%; padding: 10px 12px; border: 2px solid var(--border); border-radius: 8px; font-size: 14px; font-family: var(--f-mono); font-weight: 600; color: var(--navy-dk); letter-spacing: .04em; outline: none; text-transform: uppercase; background: var(--white) }
#vl-m1 .vl-ma-inp::placeholder { font-family: 'Roboto', sans-serif; font-weight: 400; font-size: 13px; color: var(--text-faint); text-transform: none; letter-spacing: 0 }
#vl-m1 .vl-ma-inp:focus { border-color: var(--green); box-shadow: 0 0 0 3px var(--green-bd) }

#vl-m1 #vfield-info-h { margin-top: 4px; margin-bottom: 10px }

#vl-m1 .vl-fg { grid-template-columns: 1fr 1fr; gap: 10px; margin-bottom: 16px }
#vl-m1 .vl-fi { display: flex; flex-direction: column; gap: 4px }
#vl-m1 .vl-fi.ff { grid-column: 1 / -1 }
#vl-m1 .vl-fi label { font-size: 12px; font-weight: 600; color: var(--text-body) }
#vl-m1 .vl-fi .req { color: var(--green); margin-left: 2px }
#vl-m1 .vl-fi input, #vl-m1 .vl-fi select { width: 100%; padding: 9px 11px; border: 1.5px solid var(--border); border-radius: 7px; font-size: 13.5px; font-family: 'Roboto', sans-serif; color: var(--navy-dk); background: var(--white); outline: none; -webkit-appearance: none; appearance: none }
#vl-m1 .vl-fi input:focus, #vl-m1 .vl-fi select:focus { border-color: var(--green); box-shadow: 0 0 0 3px var(--green-bd) }
#vl-m1 .vl-fi input::placeholder { color: var(--text-faint) }
#vl-m1 .vl-fi select { cursor: pointer; background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='10' height='6'%3E%3Cpath d='M0 0l5 6 5-6z' fill='%237a85b0'/%3E%3C/svg%3E"); background-repeat: no-repeat; background-position: right 11px center; padding-right: 30px }

#vl-m1 .vl-fc-sub { width: 100%; padding: 14px 24px; background: var(--green); color: var(--white); font-family: 'Roboto', sans-serif; font-size: 15px; font-weight: 700; border: none; border-radius: 8px; cursor: pointer; transition: background .2s }
#vl-m1 .vl-fc-sub:hover { background: var(--green-dk) }
#vl-m1 .vl-fc-sub:disabled { opacity: .5; cursor: not-allowed }
#vl-m1 .vl-fc-consent { font-size: 11.5px; color: var(--text-mute); margin-top: 10px; line-height: 1.5; text-align: center }

/* STICKY SUMMARY BAR */
#vl-m1 .vl-stickybar {
  position: fixed; left: 0; right: 0; bottom: 0; z-index: 99;
  background: var(--navy); color: var(--white);
  box-shadow: 0 -8px 24px rgba(0,0,0,.18);
  transform: translateY(110%); transition: transform .28s ease;
}
#vl-m1 .vl-stickybar.on { transform: translateY(0) }
#vl-m1 .vl-stickybar-inner { max-width: 1200px; margin: 0 auto; padding: 12px 24px; display: flex; justify-content: space-between; align-items: center; gap: 16px; flex-wrap: wrap }
#vl-m1 .vl-stickybar-l { display: flex; align-items: center; gap: 12px; min-width: 0; flex: 1 }
#vl-m1 .vl-stickybar-n { flex-shrink: 0; width: 34px; height: 34px; border-radius: 50%; background: var(--green); color: var(--white); display: flex; align-items: center; justify-content: center; font-family: var(--f-serif); font-weight: 700; font-size: 15px }
#vl-m1 .vl-stickybar-body { min-width: 0 }
#vl-m1 .vl-stickybar-body strong { display: block; font-size: 14px; color: var(--white) }
#vl-m1 .vl-stickybar-body span { display: block; font-size: 10.5px; color: rgba(255,255,255,.55); overflow: hidden; text-overflow: ellipsis; white-space: nowrap; max-width: 360px }
#vl-m1 .vl-stickybar-r { display: flex; align-items: center; gap: 14px; flex-shrink: 0 }
#vl-m1 .vl-stickybar-tw { display: flex; flex-direction: column; align-items: flex-end; gap: 1px }
#vl-m1 .vl-stickybar-tw span { font-size: 11px; font-weight: 500; color: rgba(255,255,255,.55) }
#vl-m1 .vl-stickybar-tw strong { font-family: var(--f-serif); font-size: 18px; font-weight: 700; color: #c8e9dd }
#vl-m1 .vl-stickybar-go { background: var(--green); color: var(--white); font-family: 'Roboto', sans-serif; font-size: 13.5px; font-weight: 700; padding: 11px 20px; border: none; border-radius: 8px; cursor: pointer; white-space: nowrap; transition: background .18s }
#vl-m1 .vl-stickybar-go:hover { background: var(--green-dk) }
#vl-m1 .vl-stickybar.on ~ * { padding-bottom: 80px }

/* RESPONSIVE */
@media (max-width: 880px) {
  #vl-m1 .vl-fc { grid-template-columns: 1fr }
  #vl-m1 .vl-fc-l { border-right: none; border-bottom: 1px solid var(--border) }
}
@media (max-width: 720px) {
  #vl-m1 .vl-row { grid-template-columns: 32px 1fr; gap: 10px; padding: 12px }
  #vl-m1 .vl-row-meta { grid-column: 2; flex-direction: row; align-items: center; gap: 8px }
  #vl-m1 .vl-row-info { grid-column: 1 / -1 }
  #vl-m1 .vl-row-cta { grid-column: 1 / -1; flex-direction: row; align-items: center; justify-content: space-between }
  #vl-m1 .vl-row-n { width: 32px; height: 32px; font-size: 14px }
  #vl-m1 .vl-fg { grid-template-columns: 1fr }
  #vl-m1 .vl-stickybar-inner { padding: 10px 16px; gap: 10px }
  #vl-m1 .vl-stickybar-body span { max-width: 180px }
  #vl-m1 .vl-stickybar-go { padding: 9px 14px; font-size: 12.5px }
}
@media (max-width: 480px) {
  #vl-m1 .vl-wrap { padding: 0 14px }
  #vl-m1 .vl-stickybar-r { width: 100%; justify-content: space-between }
  #vl-m1 .vl-stickybar-body span { display: none }
  #vl-m1 .vl-ok { padding: 22px 16px }
  #vl-m1 .vl-ok p { padding: 14px 16px }
}