@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700&family=Sora:wght@400;600;700&display=swap');

/* ── CSS Variables (overridden by PHP inline style) ── */
.vps-wrapper {
  --vps-primary:    #3B5BDB;
  --vps-secondary:  #00B4D8;
  --vps-bg:         #FFFFFF;
  --vps-bg-section: #F8FAFF;
  --vps-text:       #1A1A2E;
  --vps-muted:      #6B7280;
  --vps-border:     #E5E7EB;
  --vps-success:    #10B981;
  --vps-btn-text:   #FFFFFF;
  /* derived */
  --vps-shadow:     0 4px 24px rgba(59,91,219,.10);
  --vps-radius:     12px;
  --vps-radius-sm:  8px;
}

.vps-wrapper *, .vps-wrapper *::before, .vps-wrapper *::after { box-sizing:border-box; margin:0; padding:0; }

.vps-wrapper {
  background: var(--vps-bg);
  color: var(--vps-text);
  font-family: 'Inter', sans-serif;
  font-size: 15px;
  font-weight: 400;
  max-width: 720px;
  margin: 0 auto;
  padding: 0 0 48px;
}

/* ── Header ── */
.vps-header {
  background: linear-gradient(135deg, var(--vps-primary) 0%, var(--vps-secondary) 100%);
  padding: 40px 40px 36px;
  text-align: center;
  position: relative;
  overflow: hidden;
  border-radius: var(--vps-radius) var(--vps-radius) 0 0;
}

.vps-header::before {
  content: '';
  position: absolute;
  inset: 0;
  background: url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' fill-rule='evenodd'%3E%3Cg fill='%23ffffff' fill-opacity='0.04'%3E%3Ccircle cx='30' cy='30' r='20'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E");
}

.vps-badge {
  display: inline-block;
  background: rgba(255,255,255,0.2);
  color: #fff;
  padding: 4px 14px;
  border-radius: 20px;
  font-size: 11px;
  letter-spacing: .12em;
  text-transform: uppercase;
  font-weight: 600;
  margin-bottom: 14px;
  position: relative;
}

.vps-title {
  font-family: 'Sora', sans-serif;
  font-size: clamp(1.6rem, 4vw, 2.4rem);
  font-weight: 700;
  color: #fff;
  line-height: 1.1;
  margin-bottom: 8px;
  position: relative;
}

.vps-subtitle {
  font-size: 14px;
  color: rgba(255,255,255,.8);
  position: relative;
}

/* ── Progress ── */
.vps-progress {
  display: flex;
  align-items: center;
  padding: 24px 40px;
  background: var(--vps-bg);
  border-bottom: 1px solid var(--vps-border);
}

.vps-step {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 6px;
}

.vps-dot-wrap { position: relative; }

.vps-dot {
  width: 32px;
  height: 32px;
  border-radius: 50%;
  border: 2px solid var(--vps-border);
  background: var(--vps-bg);
  color: var(--vps-muted);
  font-size: 12px;
  font-weight: 700;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all .3s;
  position: relative;
  z-index: 1;
}

.vps-step.active .vps-dot {
  background: linear-gradient(135deg, var(--vps-primary), var(--vps-secondary));
  border-color: transparent;
  color: #fff;
  box-shadow: 0 4px 12px rgba(59,91,219,.3);
}

.vps-step.done .vps-dot {
  background: var(--vps-success);
  border-color: transparent;
  color: #fff;
}

.vps-step.done .vps-dot::after {
  content: '✓';
  position: absolute;
  font-size: 12px;
}

.vps-step.done .vps-dot { font-size: 0; }

.vps-step-label {
  font-size: 10px;
  font-weight: 600;
  letter-spacing: .06em;
  text-transform: uppercase;
  color: var(--vps-muted);
  transition: color .3s;
  white-space: nowrap;
}

.vps-step.active .vps-step-label { color: var(--vps-primary); }
.vps-step.done   .vps-step-label { color: var(--vps-success); }

.vps-line {
  flex: 1;
  height: 2px;
  background: var(--vps-border);
  margin: 0 8px;
  margin-bottom: 18px;
  transition: background .5s;
}

.vps-line.done {
  background: linear-gradient(90deg, var(--vps-success), var(--vps-primary));
}

/* ── Steps ── */
.vps-form-step  { display: none; padding: 24px 40px 0; animation: vpsIn .4s ease both; }
.vps-form-step.active { display: block; }
.vps-success    { display: none; padding: 24px 40px; }
.vps-success.active { display: block; animation: vpsIn .5s ease both; }

/* ── Card ── */
.vps-card {
  background: var(--vps-bg-section);
  border: 1px solid var(--vps-border);
  border-radius: var(--vps-radius);
  padding: 28px;
  margin-bottom: 20px;
}

.vps-card-title {
  font-family: 'Sora', sans-serif;
  font-weight: 600;
  font-size: 1rem;
  color: var(--vps-text);
  margin-bottom: 20px;
  padding-bottom: 14px;
  border-bottom: 1px solid var(--vps-border);
  display: flex;
  align-items: center;
  gap: 8px;
}

/* ── Fields ── */
.vps-field { margin-bottom: 18px; }
.vps-field:last-child { margin-bottom: 0; }

.vps-label {
  display: block;
  font-size: 12px;
  font-weight: 600;
  letter-spacing: .04em;
  text-transform: uppercase;
  color: var(--vps-muted);
  margin-bottom: 7px;
  transition: color .2s;
}

.vps-field:focus-within .vps-label { color: var(--vps-primary); }
.req { color: var(--vps-primary); }

.vps-input {
  width: 100%;
  background: var(--vps-bg);
  border: 1.5px solid var(--vps-border);
  color: var(--vps-text);
  font-family: 'Inter', sans-serif;
  font-size: 15px;
  padding: 11px 14px;
  border-radius: var(--vps-radius-sm);
  outline: none;
  transition: all .2s;
  -webkit-appearance: none;
}

.vps-input:focus {
  border-color: var(--vps-primary);
  box-shadow: 0 0 0 4px rgba(59,91,219,.08);
}

.vps-input::placeholder { color: var(--vps-muted); opacity: .5; }
.vps-input.vps-invalid  { border-color: #EF4444; box-shadow: 0 0 0 4px rgba(239,68,68,.08); }

.vps-textarea { resize: vertical; min-height: 90px; }

.vps-select-wrap { position: relative; }
.vps-select { padding: 11px 36px 11px 14px; cursor: pointer; height: auto; -webkit-appearance: none; appearance: none; }
.vps-select-arrow { position: absolute; right: 12px; top: 50%; transform: translateY(-50%); pointer-events: none; color: var(--vps-muted); font-size: 12px; }

.vps-err-msg { display: none; align-items: center; gap: 6px; font-size: 12px; color: #EF4444; margin-top: 6px; }
.vps-field.has-err .vps-err-msg { display: flex; }
.vps-field.has-err .vps-label { color: #EF4444; }
.vps-field.has-err .vps-input  { border-color: #EF4444; }
.vps-err-icon { width: 16px; height: 16px; background: #EF4444; color: #fff; border-radius: 50%; font-size: 10px; font-weight: 700; display: flex; align-items: center; justify-content: center; flex-shrink: 0; }

.vps-field-note { font-size: 11px; color: var(--vps-muted); margin-top: 5px; line-height: 1.5; }
.vps-small-hint { font-size: 12px; color: var(--vps-muted); margin-bottom: 10px; }
.vps-field-heading { font-family: 'Sora', sans-serif; font-weight: 600; font-size: 1rem; color: var(--vps-text); padding: 14px 0 4px; border-top: 1px solid var(--vps-border); margin-top: 8px; }
.vps-field-info { font-size: 13px; color: var(--vps-muted); background: rgba(59,91,219,.04); border: 1px solid rgba(59,91,219,.15); border-radius: 6px; padding: 10px 14px; margin-bottom: 14px; }
.vps-separator { border: none; border-top: 1px solid var(--vps-border); margin: 10px 0; }

/* ── Dynamic list ── */
.vps-dyn-list { list-style: none; }
.vps-dyn-list li { display: flex; align-items: center; gap: 8px; margin-bottom: 8px; animation: vpsIn .25s ease; }
.vps-dyn-list li .vps-input { flex: 1; }
.vps-rm-btn { width: 34px; height: 40px; background: #fff; border: 1.5px solid var(--vps-border); border-radius: 6px; color: var(--vps-muted); cursor: pointer; font-size: 16px; display: flex; align-items: center; justify-content: center; flex-shrink: 0; transition: all .2s; }
.vps-rm-btn:hover { background: #fee2e2; border-color: #fca5a5; color: #EF4444; }
.vps-add-btn { display: inline-flex; align-items: center; gap: 6px; background: var(--vps-bg); border: 1.5px dashed var(--vps-border); color: var(--vps-primary); font-family: 'Inter', sans-serif; font-size: 13px; font-weight: 500; padding: 8px 16px; border-radius: 6px; cursor: pointer; margin-top: 4px; transition: all .2s; }
.vps-add-btn:hover { border-color: var(--vps-primary); background: rgba(59,91,219,.04); }
.vps-add-icon { font-size: 18px; line-height: 1; }

/* ── Counter ── */
.vps-counter { display: inline-flex; align-items: center; background: var(--vps-bg); border: 1.5px solid var(--vps-border); border-radius: 8px; overflow: hidden; margin-top: 6px; }
.vps-cnt-btn { width: 40px; height: 44px; background: transparent; border: none; color: var(--vps-text); font-size: 20px; cursor: pointer; display: flex; align-items: center; justify-content: center; transition: background .2s; }
.vps-cnt-btn:hover { background: rgba(59,91,219,.06); color: var(--vps-primary); }
.vps-cnt-display { padding: 0 16px; border-left: 1px solid var(--vps-border); border-right: 1px solid var(--vps-border); display: flex; align-items: center; gap: 8px; height: 44px; }
.vps-cnt-val  { font-family: 'Sora', sans-serif; font-size: 1.3rem; font-weight: 700; color: var(--vps-primary); min-width: 20px; text-align: center; }
.vps-cnt-unit { font-size: 12px; color: var(--vps-muted); }
.vps-cnt-note { font-size: 12px; color: var(--vps-muted); margin-top: 8px; }
.vps-supp-box { display: flex; align-items: center; justify-content: space-between; margin-top: 14px; padding: 12px 16px; background: rgba(59,91,219,.04); border: 1px solid rgba(59,91,219,.15); border-radius: 8px; }
.vps-supp-text { font-size: 13px; color: var(--vps-muted); }
.vps-supp-est  { font-size: 13px; color: var(--vps-text); }
.vps-supp-est strong { color: var(--vps-primary); font-size: 1.1rem; }

/* ── Payment ── */
.vps-payment-card { }
.vps-pay-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
.vps-pay-item { background: var(--vps-bg); border: 1px solid var(--vps-border); border-radius: 8px; padding: 14px 16px; }
.vps-pay-supp { border-color: rgba(59,91,219,.3); background: rgba(59,91,219,.03); }
.vps-pay-total { grid-column: 1 / -1; background: linear-gradient(135deg, var(--vps-primary) 0%, var(--vps-secondary) 100%); border-color: transparent; text-align: center; display: flex; flex-direction: column; align-items: center; justify-content: center; }
.vps-pay-label  { font-size: 11px; font-weight: 600; text-transform: uppercase; letter-spacing: .04em; color: var(--vps-muted); margin-bottom: 2px; }
.vps-pay-total .vps-pay-label { color: rgba(255,255,255,.8); }
.vps-pay-note   { font-size: 11px; color: var(--vps-muted); margin-bottom: 6px; }
.vps-pay-total .vps-pay-note  { color: rgba(255,255,255,.7); }
.vps-pay-amount { font-family: 'Sora', sans-serif; font-size: 1.2rem; font-weight: 700; color: var(--vps-primary); }
.vps-pay-total .vps-pay-amount { color: #fff; }
.vps-pay-total .vps-pay-label {
  opacity: .9;
  font-weight: 700;
  width: 100%;
  text-align: center;
}

.vps-pay-total .vps-pay-amount {
  font-size: clamp(26px, 4vw, 40px);
  font-weight: 900;
  line-height: 1;
  width: 100%;
  text-align: center;
}
.vps-badge-pct  { background: rgba(59,91,219,.1); color: var(--vps-primary); padding: 1px 6px; border-radius: 4px; font-size: 10px; font-weight: 700; margin-left: 4px; vertical-align: middle; }
.vps-total-big  { font-size: 1.5rem; }

/* ── Signature ── */
.vps-sig-box { border: 1.5px dashed var(--vps-border); border-radius: 8px; height: 110px; position: relative; overflow: hidden; transition: border-color .2s; cursor: crosshair; background: var(--vps-bg); }
.vps-sig-box:hover { border-color: var(--vps-primary); }
.vps-sig-box canvas { position: absolute; inset: 0; }
#vps-sig-ph { position: absolute; top: 50%; left: 50%; transform: translate(-50%,-50%); font-size: 13px; color: var(--vps-muted); pointer-events: none; transition: opacity .3s; display: flex; align-items: center; gap: 8px; }
.vps-link-btn { background: transparent; border: none; color: var(--vps-muted); font-size: 12px; font-family: 'Inter',sans-serif; cursor: pointer; text-decoration: underline; margin-top: 6px; padding: 0; }

/* ── Checkbox ── */
.vps-checkbox { display: flex; align-items: flex-start; gap: 12px; cursor: pointer; padding: 14px 16px; border: 1.5px solid var(--vps-border); border-radius: 8px; margin-top: 18px; background: var(--vps-bg); transition: border-color .2s; }
.vps-checkbox:hover { border-color: var(--vps-primary); }
.vps-checkbox input { display: none; }
.vps-check-box { width: 20px; height: 20px; border: 2px solid var(--vps-border); border-radius: 5px; flex-shrink: 0; display: flex; align-items: center; justify-content: center; transition: all .2s; margin-top: 1px; }
.vps-cgv-row.checked .vps-check-box { background: var(--vps-primary); border-color: var(--vps-primary); }
.vps-check-icon { color: #fff; font-size: 13px; font-weight: 700; display: none; }
.vps-cgv-row.checked .vps-check-icon { display: block; }
.vps-check-text { font-size: 13px; color: var(--vps-muted); line-height: 1.5; }
.vps-check-text strong { color: var(--vps-text); font-weight: 600; }

/* ── Navigation ── */
.vps-nav { display: flex; justify-content: space-between; align-items: center; padding: 20px 0; border-top: 1px solid var(--vps-border); margin-top: 8px; }
.vps-nav-right { display: flex; align-items: center; gap: 14px; }
.vps-step-counter { font-size: 12px; color: var(--vps-muted); font-weight: 500; }

.vps-btn-back { background: transparent; border: 1.5px solid var(--vps-border); color: var(--vps-muted); font-family: 'Inter',sans-serif; font-size: 13px; font-weight: 500; padding: 11px 20px; border-radius: 8px; cursor: pointer; transition: all .2s; }
.vps-btn-back:hover { border-color: var(--vps-primary); color: var(--vps-primary); }

.vps-btn-next { background: linear-gradient(135deg, var(--vps-primary) 0%, var(--vps-secondary) 100%); color: var(--vps-btn-text); font-family: 'Inter',sans-serif; font-size: 13px; font-weight: 600; padding: 11px 24px; border-radius: 8px; border: none; cursor: pointer; transition: all .2s; display: flex; align-items: center; gap: 8px; }
.vps-btn-next:hover { opacity: .9; transform: translateY(-1px); box-shadow: 0 6px 16px rgba(59,91,219,.3); }
.vps-arrow { font-size: 16px; transition: transform .2s; }
.vps-btn-next:hover .vps-arrow { transform: translateX(3px); }

.vps-btn-submit { background: linear-gradient(135deg, var(--vps-primary) 0%, var(--vps-secondary) 100%); color: var(--vps-btn-text); font-family: 'Inter',sans-serif; font-size: 13px; font-weight: 600; padding: 12px 26px; border-radius: 8px; border: none; cursor: pointer; display: flex; align-items: center; gap: 10px; transition: all .2s; }
.vps-btn-submit:hover { opacity: .9; transform: translateY(-1px); box-shadow: 0 8px 20px rgba(59,91,219,.35); }
.vps-btn-submit:disabled { opacity: .6; cursor: not-allowed; transform: none; }
.vps-btn-icon { width: 22px; height: 22px; background: rgba(255,255,255,.25); border-radius: 50%; display: flex; align-items: center; justify-content: center; font-size: 12px; }

/* ── Success ── */
.vps-success-inner { text-align: center; padding: 40px 20px; }
.vps-success-anim { margin-bottom: 24px; }
.vps-checkmark { width: 60px; height: 60px; }
.vps-checkmark-circle { stroke: var(--vps-success); stroke-width: 2; stroke-dasharray: 166; stroke-dashoffset: 166; animation: vpsStroke .6s cubic-bezier(.65,0,.45,1) .4s forwards; }
.vps-checkmark-check { stroke: var(--vps-success); stroke-width: 2.5; stroke-linecap: round; stroke-dasharray: 48; stroke-dashoffset: 48; animation: vpsStroke .3s cubic-bezier(.65,0,.45,1) 1s forwards; }
.vps-success-title { font-family: 'Sora',sans-serif; font-size: 1.6rem; font-weight: 700; color: var(--vps-text); margin-bottom: 12px; }
.vps-success-msg { font-size: 14px; color: var(--vps-muted); max-width: 420px; margin: 0 auto; line-height: 1.7; }

/* ── Animations ── */
@keyframes vpsIn    { from{opacity:0;transform:translateY(16px)} to{opacity:1;transform:translateY(0)} }
@keyframes vpsStroke{ to{stroke-dashoffset:0} }

/* ── Responsive ── */
@media (max-width:580px) {
  .vps-header  { padding:28px 20px; }
  .vps-form-step { padding:16px 16px 0; }
  .vps-card    { padding:18px; }
  .vps-progress{ padding:16px; }
  .vps-step-label { display:none; }
  .vps-pay-grid { grid-template-columns:1fr; }
  .vps-nav { padding:16px 0; }
}

/* ── Custom dropdown participants ── */
.vpsp-custom-select {
  position: relative;
  width: 100%;
  user-select: none;
}

.vpsp-cs-trigger {
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: 100%;
  height: 46px;
  box-sizing: border-box;
  padding: 0 14px;
  background: var(--vps-bg);
  border: 1.5px solid var(--vps-border);
  border-radius: var(--vps-radius-sm, 8px);
  font-size: 15px;
  color: var(--vps-text);
  cursor: pointer;
  transition: border-color .2s, box-shadow .2s;
}

.vpsp-cs-trigger:hover,
.vpsp-custom-select.open .vpsp-cs-trigger {
  border-color: var(--vps-primary);
  box-shadow: 0 0 0 4px rgba(59,91,219,.08);
}

.vpsp-cs-value {
  flex: 1;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  color: var(--vps-text);
}

.vpsp-cs-value:empty {
  color: transparent;
}

.vpsp-cs-arrow {
  font-size: 12px;
  color: var(--vps-text-muted, #6B7280);
  margin-left: 8px;
  transition: transform .2s;
  flex-shrink: 0;
}

.vpsp-custom-select.open .vpsp-cs-arrow {
  transform: rotate(180deg);
}

.vpsp-cs-list {
  display: none;
  position: absolute;
  top: calc(100% + 4px);
  left: 0; right: 0;
  background: var(--vps-bg);
  border: 1.5px solid var(--vps-primary);
  border-radius: var(--vps-radius-sm, 8px);
  box-shadow: 0 8px 24px rgba(0,0,0,.10);
  list-style: none;
  padding: 6px 0;
  margin: 0;
  z-index: 999;
  max-height: 220px;
  overflow-y: auto;
}

.vpsp-custom-select.open .vpsp-cs-list {
  display: block;
}

.vpsp-cs-list li {
  padding: 10px 14px;
  font-size: 15px;
  color: var(--vps-text);
  cursor: pointer;
  transition: background .15s;
}

.vpsp-cs-list li:hover {
  background: rgba(59,91,219,.07);
}

.vpsp-cs-list li.selected {
  background: rgba(59,91,219,.12);
  font-weight: 600;
  color: var(--vps-primary);
}

.vpsp-custom-select.has-err .vpsp-cs-trigger {
  border-color: #EF4444;
  box-shadow: 0 0 0 4px rgba(239,68,68,.08);
}