body {
  font-family: Inter, system-ui, -apple-system, Segoe UI, Roboto, Arial, sans-serif;
  background: radial-gradient(1200px 600px at 10% 0%, rgba(255,122,0,0.12), transparent 55%),
              radial-gradient(900px 500px at 90% 20%, rgba(99,102,241,0.14), transparent 55%),
              linear-gradient(180deg, #05070a 0%, #0b0f14 55%, #0a0d12 100%);
  color: #e5e7eb;
  min-height: 100vh;
}

.page {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 64px 16px;
  position: relative;
}

.admin-login-card {
  width: 100%;
  max-width: 420px;
  background: rgba(17, 24, 39, 0.78);
  border: 1px solid rgba(255,255,255,0.08);
  border-radius: 18px;
  box-shadow: 0 24px 90px rgba(0,0,0,.60);
  overflow: hidden;
  backdrop-filter: blur(10px);
}

.header {
  padding: 22px 22px;
  background: linear-gradient(135deg, rgba(255, 122, 0, 0.16), rgba(17,24,39,0.75));
  color: #fff;
  border-bottom: 1px solid rgba(255,255,255,0.10);
}

.brand {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 10px;
}

.brand-mark {
  width: 42px;
  height: 42px;
  border-radius: 12px;
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid rgba(255,255,255,0.10);
  display: grid;
  place-items: center;
  overflow: hidden;
}

.brand-mark img {
  width: 36px;
  height: 36px;
  border-radius: 10px;
  object-fit: cover;
}

.header h1 {
  margin: 0;
  font-size: 18px;
  font-weight: 700;
  letter-spacing: .2px;
}

.subtitle {
  font-size: 12px;
  opacity: .9;
  color: rgba(226, 232, 240, 0.92);
}

.content {
  padding: 22px;
}

.field {
  margin-bottom: 14px;
}

label {
  display:block;
  font-size: 13px;
  margin-bottom: 6px;
  color:#cbd5e1;
}

.control {
  position: relative;
}

.control i {
  display: none;
}

input {
  width:100%;
  padding: 11px 12px;
  border: 1px solid rgba(255, 255, 255, 0.12);
  background: rgba(0, 0, 0, 0.35);
  color: #f8fafc;
  border-radius: 10px;
  outline: none;
  font-size: 14px;
  transition: box-shadow 180ms ease, border-color 180ms ease, background 180ms ease;
}

input::placeholder {
  color: rgba(100,116,139,0.85);
}

input:focus {
  border-color: rgba(255, 255, 255, 0.90);
  box-shadow: 0 0 0 3px rgba(255, 255, 255, 0.18);
  background: rgba(0, 0, 0, 0.45);
}

.btn {
  width:100%;
  padding: 11px 14px;
  border:none;
  border-radius: 12px;
  background: linear-gradient(90deg, #ff7a00, #e06e00);
  color:#111827;
  font-weight: 800;
  cursor:pointer;
  box-shadow: 0 16px 30px rgba(255, 122, 0, 0.14);
  transition: transform 140ms ease, filter 140ms ease;
}

.btn:hover {
  filter: brightness(1.04);
  transform: translateY(-1px);
}

.btn:active {
  transform: translateY(0px);
}

.error {
  display:none;
  margin-top: 12px;
  padding: 10px 12px;
  background: rgba(239, 68, 68, 0.14);
  border: 1px solid rgba(239, 68, 68, 0.28);
  color: #fecaca;
  border-radius: 12px;
  font-size: 13px;
  line-height: 1.35;
}

.note {
  margin-top: 12px;
  font-size: 12px;
  color:#94a3b8;
}

code {
  background: rgba(148,163,184,0.12);
  border: 1px solid rgba(148,163,184,0.18);
  padding: 2px 6px;
  border-radius: 6px;
}