:root {
  --bg: #f4f6fb;
  --surface: #ffffff;
  --accent: #e87722;
  --accent2: #f59533;
  --accent-light: rgba(232,119,34,0.10);
  --text: #111827;
  --text2: #4b5563;
  --text3: #8b95aa;
  --border: rgba(0,0,0,0.10);
  --radius: 16px;
  --radius-sm: 10px;
  --shadow-md: 0 24px 70px rgba(15,23,42,0.12);
}
* { box-sizing: border-box; margin: 0; padding: 0; }
body {
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Arial, sans-serif;
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg,#fdf4ec 0%,#f3f5fb 50%,#fcefe2 100%);
  position: relative;
  overflow: hidden;
  padding: 24px;
}
/* floating orbs the glass card frosts over */
.orb { position:absolute; border-radius:50%; filter: blur(8px); pointer-events:none; opacity:.55; }
.orb.o1 { width:340px; height:340px; top:-90px; left:-80px;
  background:radial-gradient(circle,rgba(232,119,34,.45) 0%,transparent 70%);
  animation: drift1 16s ease-in-out infinite; }
.orb.o2 { width:380px; height:380px; bottom:-120px; right:-90px;
  background:radial-gradient(circle,rgba(245,149,51,.40) 0%,transparent 70%);
  animation: drift2 19s ease-in-out infinite; }
.orb.o3 { width:240px; height:240px; bottom:10%; left:6%;
  background:radial-gradient(circle,rgba(232,119,34,.28) 0%,transparent 70%);
  animation: drift3 22s ease-in-out infinite; }
@keyframes drift1 { 0%,100%{transform:translate(0,0)} 50%{transform:translate(40px,30px)} }
@keyframes drift2 { 0%,100%{transform:translate(0,0)} 50%{transform:translate(-50px,-30px)} }
@keyframes drift3 { 0%,100%{transform:translate(0,0)} 50%{transform:translate(30px,-40px)} }

.login-card {
  position: relative;
  width: 100%;
  max-width: 400px;
  background: rgba(255,255,255,0.55);
  -webkit-backdrop-filter: blur(22px) saturate(140%);
  backdrop-filter: blur(22px) saturate(140%);
  border: 1px solid rgba(255,255,255,0.7);
  border-radius: var(--radius);
  box-shadow: 0 24px 70px rgba(15,23,42,0.14), inset 0 1px 0 rgba(255,255,255,0.6);
  padding: 40px 36px 34px;
  animation: rise .5s ease;
}
/* faint luminous gradient edge */
.login-card::before {
  content:''; position:absolute; inset:0; border-radius:var(--radius);
  padding:1px; pointer-events:none;
  background: linear-gradient(140deg, rgba(255,255,255,0.9), rgba(232,119,34,0.25), rgba(255,255,255,0.2));
  -webkit-mask: linear-gradient(#000 0 0) content-box, linear-gradient(#000 0 0);
  -webkit-mask-composite: xor; mask-composite: exclude;
}
@keyframes rise { from { opacity:0; transform: translateY(14px);} to {opacity:1; transform:none;} }
.logo-wrap { text-align:center; margin-bottom: 28px; }
.logo-wrap img { width: 92%; max-width: 340px; height: auto; display:inline-block; }
.field-label {
  display:block;
  font-size: 12px;
  font-weight: 600;
  color: var(--text2);
  margin-bottom: 7px;
  letter-spacing: .2px;
}
.field-group { margin-bottom: 18px; }
.phone-input-wrap {
  display:flex; align-items:center;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  background: rgba(255,255,255,0.55);
  overflow:hidden;
  transition: border-color .15s, box-shadow .15s, background .15s;
}
.phone-input-wrap:focus-within { border-color: var(--accent); background: rgba(255,255,255,0.8); box-shadow: 0 0 0 3px var(--accent-light); }
.phone-prefix {
  padding: 11px 12px;
  font-size: 14px;
  color: var(--text2);
  background: rgba(247,248,251,0.6);
  border-right: 1px solid var(--border);
  white-space: nowrap;
}
.phone-inner {
  flex:1; border:none; outline:none; background:transparent;
  padding: 11px 14px; font-size: 14px; color: var(--text);
  font-family: inherit;
}
.field-input {
  width:100%;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  background: rgba(255,255,255,0.55);
  padding: 11px 14px;
  font-size: 14px; color: var(--text);
  font-family: inherit;
  outline:none;
  transition: border-color .15s, box-shadow .15s, background .15s;
}
.field-input:focus { border-color: var(--accent); background: rgba(255,255,255,0.8); box-shadow: 0 0 0 3px var(--accent-light); }
.role-picker {
  display:grid; grid-template-columns: repeat(3,1fr); gap:10px;
  margin-bottom: 26px;
}
.role-btn {
  border: 1.5px solid rgba(255,255,255,0.6);
  border-radius: var(--radius-sm);
  background: rgba(255,255,255,0.4);
  padding: 14px 6px 11px;
  text-align:center;
  cursor:pointer;
  transition: all .18s ease;
}
.role-btn:hover { border-color: var(--accent2); transform: translateY(-2px); box-shadow: 0 6px 16px rgba(232,119,34,0.12); }
.role-btn.active {
  border-color: var(--accent);
  background: rgba(232,119,34,0.14);
}
.role-icon { font-size: 22px; margin-bottom: 6px; }
.role-name { font-size: 12px; font-weight: 500; color: var(--text2); }
.role-btn.active .role-name { color: var(--accent); font-weight: 600; }
.btn-primary {
  position: relative;
  overflow: hidden;
  width:100%;
  border:none;
  border-radius: var(--radius-sm);
  background: linear-gradient(135deg,var(--accent),var(--accent2));
  color:#fff;
  font-size: 15px; font-weight: 600;
  font-family: inherit;
  padding: 13px;
  cursor:pointer;
  box-shadow: 0 8px 22px rgba(232,119,34,0.32);
  transition: transform .12s, box-shadow .2s;
}
.btn-primary::after {
  content:''; position:absolute; top:0; left:-120%; width:60%; height:100%;
  background: linear-gradient(120deg, transparent, rgba(255,255,255,0.45), transparent);
  transform: skewX(-20deg);
  transition: left .5s ease;
}
.btn-primary:hover { box-shadow: 0 10px 28px rgba(232,119,34,0.42); }
.btn-primary:hover::after { left: 130%; }
.btn-primary:active { transform: translateY(1px); }
@media (max-width: 440px) {
  .login-card { padding: 32px 22px 28px; }
}