@import url('https://fonts.googleapis.com/css2?family=Be+Vietnam+Pro:ital,wght@0,400;0,500;0,600;0,700;0,800;1,700&subset=vietnamese&display=swap');

:root {
  --f: 'Be Vietnam Pro', -apple-system, BlinkMacSystemFont, sans-serif;
  --navy:   #0B1120;
  --blue:   #2563EB;
  --blue-l: #EFF6FF;
  --blue-m: #BFDBFE;
  --green:  #059669;
  --red:    #DC2626;
  --amber:  #92400E;
  --text:   #0F172A;
  --muted:  #64748B;
  --border: #E2E8F0;
  --bg:     #F8FAFC;
  --white:  #FFFFFF;
  --r:      16px;
  --shadow: 0 1px 3px rgba(15,23,42,.06), 0 8px 32px rgba(15,23,42,.08);
}

/* ─── Wrapper ─────────────────────────────────── */
.cttsms-wrap {
  font-family: var(--f);
  max-width: 780px; width: 100%;
  margin: 32px auto;
  -webkit-font-smoothing: antialiased;
}

/* ─── Success ─────────────────────────────────── */
.cttsms-success-card { max-width: 480px; margin: 0 auto; }

.cttsms-success-body {
  display: flex; flex-direction: column; align-items: center;
  padding: 48px 32px;
  gap: 12px;
}
.cttsms-success-icon-wrap {
  width: 64px; height: 64px; border-radius: 50%;
  background: #f0fdf4; border: 2px solid #bbf7d0;
  display: flex; align-items: center; justify-content: center;
  color: var(--green);
  margin-bottom: 4px;
}
.cttsms-success-title {
  font-size: 18px; font-weight: 800;
  color: var(--navy); margin: 0;
  letter-spacing: -.02em;
}
.cttsms-success-sub {
  font-size: 13.5px; color: var(--muted);
  margin: 0; text-align: center; line-height: 1.6;
}

/* ─── Card ─────────────────────────────────────── */
.cttsms-card {
  border-radius: var(--r); overflow: hidden;
  box-shadow: var(--shadow);
  border: 1px solid var(--border);
  background: var(--white);
}

/* ─── Header ───────────────────────────────────── */
.cttsms-header {
  display: flex; align-items: center; justify-content: space-between;
  background: var(--navy);
  padding: 14px 22px; gap: 12px;
}
.cttsms-header__left {
  display: flex; align-items: center; gap: 10px;
  font-size: 13px; font-weight: 500;
  color: rgba(255,255,255,.75);
}
.cttsms-header__left strong { font-weight: 700; color: #fff; font-size: 13.5px; }
.cttsms-ssl-badge {
  display: inline-flex; align-items: center; gap: 6px;
  border: 1px solid rgba(255,255,255,.18);
  border-radius: 100px; padding: 4px 12px;
  font-size: 11px; font-weight: 600;
  color: rgba(255,255,255,.85); white-space: nowrap;
}

/* ─── Body grid ─────────────────────────────────── */
.cttsms-body { display: grid; grid-template-columns: 310px 1px 1fr; }

/* ─── QR column ─────────────────────────────────── */
.cttsms-qr {
  padding: 26px 22px; background: var(--bg);
  display: flex; flex-direction: column; gap: 14px;
}
.cttsms-steps { display: flex; flex-direction: column; gap: 10px; }
.cttsms-step {
  display: flex; align-items: center; gap: 10px;
  font-size: 12.5px; line-height: 1.5; color: var(--text);
}
.cttsms-step strong { font-weight: 700; color: var(--navy); }
.cttsms-step__n {
  flex-shrink: 0; width: 22px; height: 22px; border-radius: 50%;
  background: var(--white); border: 1.5px solid var(--blue-m);
  color: var(--blue); font-size: 11px; font-weight: 700;
  display: flex; align-items: center; justify-content: center;
  box-shadow: 0 1px 4px rgba(37,99,235,.12);
}
.cttsms-qr__frame {
  background: var(--white); border-radius: 10px;
  border: 1px solid var(--border); padding: 8px;
  box-shadow: 0 2px 10px rgba(15,23,42,.06);
}
.cttsms-qr__img { width: 100%; height: auto; border-radius: 6px; display: block; }

/* ─── Divider ────────────────────────────────────── */
.cttsms-vdivider { background: var(--border); }

/* ─── Info column ────────────────────────────────── */
.cttsms-info {
  padding: 26px 26px;
  display: flex; flex-direction: column; gap: 16px;
}
.cttsms-info__top { display: flex; flex-direction: column; gap: 4px; }
.cttsms-info__label {
  font-size: 10.5px; font-weight: 700; letter-spacing: .1em;
  color: var(--muted); text-transform: uppercase;
}
.cttsms-info__sub { font-size: 12.5px; color: var(--muted); margin: 0; }

/* ─── Rows container ─────────────────────────────── */
.cttsms-rows {
  display: flex; flex-direction: column;
  border: 1px solid var(--border);
  border-radius: 12px; overflow: hidden;
}

/* Owner header row — full-width, centered, single line */
.cttsms-row--owner {
  background: var(--navy);
  padding: 10px 16px;
  justify-content: center;
  border-bottom: 1px solid rgba(255,255,255,.08) !important;
}
.cttsms-owner-val {
  font-size: 14px; font-weight: 700;
  color: #fff;
  white-space: nowrap; overflow: hidden; text-overflow: ellipsis;
  text-align: center; width: 100%;
}

/* Normal rows */
.cttsms-row {
  display: flex; align-items: center;
  padding: 8px 16px; gap: 10px;
  border-bottom: 1px solid var(--border);
  transition: background .12s;
}
.cttsms-row:last-child { border-bottom: none; }
.cttsms-row:not(.cttsms-row--owner):hover { background: var(--bg); }
.cttsms-row__label {
  flex: 0 0 40%; font-size: 12.5px; font-weight: 500;
  color: var(--muted); white-space: nowrap;
}
.cttsms-row__val {
  flex: 1; font-size: 13.5px; font-weight: 700;
  color: var(--text); white-space: nowrap; overflow: hidden; text-overflow: ellipsis;
}

/* Bank logo */
.cttsms-bank-logo { max-height: 22px; width: auto; max-width: 80px; display: block; }
sup.req { color: var(--red); font-style: normal; }

/* Amount — plain */
.cttsms-amount .cttsms-row__val { color: var(--text); }
.cttsms-paid { color: var(--muted) !important; font-weight: 600 !important; }

/* Ref code — plain bold */
.cttsms-ref { font-weight: 700; font-size: 13.5px; color: var(--text); letter-spacing: .3px; }

/* ─── Copy button ────────────────────────────────── */
.cttsms-copy-btn {
  display: inline-flex; align-items: center; gap: 5px;
  flex-shrink: 0; white-space: nowrap;
  background: var(--white); border: 1px solid var(--border);
  border-radius: 7px; padding: 5px 10px;
  font-family: var(--f); font-size: 11.5px; font-weight: 600;
  color: var(--muted); cursor: pointer;
  transition: all .15s ease;
}
.cttsms-copy-btn:hover {
  background: var(--blue-l); border-color: var(--blue-m); color: var(--blue);
  transform: translateY(-1px);
  box-shadow: 0 2px 8px rgba(37,99,235,.12);
}
.cttsms-copy-btn:active { transform: translateY(0); box-shadow: none; }
.cttsms-copy-btn.copied { background: #F0FDF4; border-color: #BBF7D0; color: var(--green); }

/* ─── Notice — animated ──────────────────────────── */
@keyframes cttsms-slide-in {
  from { opacity: 0; transform: translateY(8px); }
  to   { opacity: 1; transform: translateY(0); }
}
@keyframes cttsms-ref-glow {
  0%, 100% { box-shadow: 0 0 0 0 rgba(37,99,235,0); background: var(--blue-l); }
  50%       { box-shadow: 0 0 0 4px rgba(37,99,235,.12); background: #dbeafe; }
}

.cttsms-notice {
  display: flex; align-items: center; gap: 9px;
  background: var(--blue-l);
  border: 1px solid var(--blue-m);
  border-radius: 9px; padding: 12px 14px;
  font-size: 12.5px; line-height: 1.6; color: #1e40af;
  animation: cttsms-slide-in .4s ease both;
}
.cttsms-notice strong { color: var(--navy); font-weight: 700; }
.cttsms-notice__ref {
  display: inline-block;
  color: var(--blue); font-weight: 800;
  background: var(--blue-l); border: 1.5px solid var(--blue-m);
  padding: 1px 7px; border-radius: 5px;
  letter-spacing: .5px; font-size: 13px;
  animation: cttsms-ref-glow 2.4s ease-in-out infinite;
}

/* ─── Toast ──────────────────────────────────────── */
#cttsms-toast {
  position: fixed; bottom: 24px; left: 50%;
  transform: translateX(-50%) translateY(10px);
  background: var(--navy); color: #fff;
  display: inline-flex; align-items: center; gap: 7px;
  padding: 9px 18px; border-radius: 100px;
  font-family: var(--f); font-size: 13px; font-weight: 600;
  opacity: 0; pointer-events: none; z-index: 9999;
  transition: opacity .2s ease, transform .2s ease;
  white-space: nowrap; box-shadow: 0 4px 24px rgba(11,17,32,.25);
}
#cttsms-toast.show { opacity: 1; transform: translateX(-50%) translateY(0); }


/* ─── Download QR button (mobile only) ──────────── */
.cttsms-dl-btn { display: none; }

/* ─── Responsive ─────────────────────────────────── */
@media (max-width: 600px) {
  .cttsms-body        { grid-template-columns: 1fr; }
  .cttsms-qr          { padding: 20px 16px; gap: 12px; }
  .cttsms-qr__frame   { max-width: 200px; margin: 0 auto; }
  .cttsms-vdivider    { display: none; }
  .cttsms-info        { padding: 18px 16px; }
  .cttsms-header      { padding: 11px 14px; }
  .cttsms-row__label  { flex: 0 0 40%; }
  .cttsms-btn-txt     { display: none; }
  .cttsms-copy-btn    { padding: 6px 8px; }
  .cttsms-dl-btn {
    display: flex;
    align-items: center; justify-content: center; gap: 6px;
    width: 100%;
    background: var(--white);
    border: 1.5px solid var(--border);
    border-radius: 10px;
    padding: 10px 16px;
    font-family: var(--f); font-size: 13px; font-weight: 600;
    color: var(--muted);
    cursor: pointer;
    transition: all .15s ease;
  }
  .cttsms-dl-btn:active {
    background: var(--bg);
    border-color: var(--blue-m);
    color: var(--blue);
  }
  .cttsms-dl-btn.loading { opacity: .6; cursor: wait; }
}
@media (prefers-reduced-motion: reduce) {
  .cttsms-copy-btn, #cttsms-toast,
  .cttsms-notice, .cttsms-notice__ref { transition: none; animation: none; }
}