:root {
  color-scheme: dark;
  --ink: #111;
  --yellow: #f3ed28;
  --yellow-soft: rgba(243, 237, 40, 0.22);
  --muted: #b8c0bb;
  --card: #fffef8;
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  overflow-x: hidden;
}

body.admin-login-page {
  position: relative;
  isolation: isolate;
  margin: 0;
  min-height: 100vh;
  overflow-x: hidden;
  padding: clamp(1rem, 4vw, 1.75rem);
  font: 850 0.92rem/1.45 "Segoe UI", Tahoma, sans-serif;
  color: var(--ink);
  background:
    radial-gradient(circle at 88% 8%, rgba(243, 237, 40, 0.2), transparent 26rem),
    radial-gradient(circle at 12% 92%, rgba(243, 237, 40, 0.08), transparent 18rem),
    linear-gradient(155deg, #0a0a0a 0%, #151915 44%, #0a0a0a 100%);
}

body.admin-login-page::before {
  content: "";
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: 0;
  background:
    repeating-linear-gradient(
      -14deg,
      transparent,
      transparent 17px,
      rgba(243, 237, 40, 0.045) 17px,
      rgba(243, 237, 40, 0.045) 18px
    );
}

.admin-login-bg {
  position: fixed;
  inset: 0;
  z-index: 0;
  pointer-events: none;
  overflow: hidden;
}

.admin-login-bg-mile {
  position: absolute;
  top: 8%;
  right: -4%;
  margin: 0;
  color: rgba(243, 237, 40, 0.07);
  font-size: clamp(6.5rem, 24vw, 11rem);
  font-weight: 900;
  letter-spacing: -0.04em;
  line-height: 0.85;
  text-transform: uppercase;
  transform: rotate(-8deg);
  user-select: none;
}

.admin-login-bg-line {
  position: absolute;
  left: clamp(0.5rem, 3vw, 2rem);
  margin: 0;
  color: rgba(255, 255, 255, 0.07);
  font-size: clamp(0.58rem, 2.4vw, 0.72rem);
  font-weight: 800;
  letter-spacing: 0.18em;
  line-height: 1;
  text-transform: uppercase;
  user-select: none;
}

.admin-login-bg-line:nth-of-type(2) { top: 18%; }
.admin-login-bg-line:nth-of-type(3) { top: 24%; color: rgba(243, 237, 40, 0.09); }
.admin-login-bg-line:nth-of-type(4) { bottom: 22%; }
.admin-login-bg-line:nth-of-type(5) { bottom: 16%; color: rgba(243, 237, 40, 0.08); }

.admin-login-shell {
  position: relative;
  z-index: 1;
  width: min(100%, 22.5rem);
  max-width: 100%;
  margin: 0 auto;
}

.admin-login-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.42rem;
  margin: 0 0 0.75rem;
  padding: 0.34rem 0.68rem;
  border: 1px solid rgba(243, 237, 40, 0.42);
  border-radius: 999px;
  background: rgba(10, 10, 10, 0.72);
  color: var(--yellow);
  font-size: 0.62rem;
  font-weight: 800;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.admin-login-badge span {
  display: inline-grid;
  place-items: center;
  width: 1.55rem;
  height: 1.55rem;
  border-radius: 50%;
  background: var(--yellow);
  color: var(--ink);
  font-size: 0.56rem;
  line-height: 1;
}

.admin-login-card {
  position: relative;
  width: 100%;
  max-width: 100%;
  overflow: hidden;
  padding: 1.35rem 1.15rem 1.15rem;
  border: 1px solid rgba(243, 237, 40, 0.34);
  border-radius: 1rem;
  background: var(--card);
  box-shadow:
    0 22px 44px rgba(0, 0, 0, 0.34),
    0 0 0 1px rgba(255, 255, 255, 0.04) inset;
}

.admin-login-card-accent {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 0.28rem;
  background: linear-gradient(90deg, var(--yellow) 0%, #fff9a8 42%, var(--yellow) 100%);
}

.admin-login-card h1 {
  margin: 0.15rem 0 0.4rem;
  font-size: 1.14rem;
  letter-spacing: 0.06em;
  line-height: 1.08;
  text-transform: uppercase;
}

.admin-login-intro {
  margin: 0 0 1rem;
  color: #5f6762;
  font-size: 0.81rem;
  font-weight: 650;
  line-height: 1.45;
}

.admin-login-error {
  margin: 0 0 0.85rem;
  padding: 0.55rem 0.65rem;
  border: 1px solid #efb4b4;
  border-radius: 0.55rem;
  background: #fff5f5;
  color: #9a3434;
  font-size: 0.78rem;
  font-weight: 700;
  line-height: 1.35;
}

.admin-login-form {
  display: grid;
  gap: 0.78rem;
  width: 100%;
  max-width: 100%;
  min-width: 0;
  margin: 0;
}

.admin-login-form label {
  display: block;
  width: 100%;
  max-width: 100%;
  min-width: 0;
  margin: 0;
  font-size: 0.68rem;
  font-weight: 800;
  letter-spacing: 0.07em;
  text-transform: uppercase;
}

.admin-login-form label span,
.admin-login-form label {
  display: block;
}

.admin-login-label-text {
  display: block;
  margin-bottom: 0.34rem;
}

.admin-login-form input {
  display: block;
  width: 100%;
  max-width: 100%;
  min-width: 0;
  min-height: 2.75rem;
  margin: 0;
  padding: 0.72rem 0.78rem;
  border: 1px solid #cbc9bf;
  border-radius: 0.55rem;
  background: #fff;
  color: var(--ink);
  font: inherit;
  -webkit-appearance: none;
  appearance: none;
}

.admin-login-form input:focus {
  outline: 2px solid rgba(243, 237, 40, 0.72);
  outline-offset: 1px;
  border-color: #111;
}

.admin-login-form button {
  display: block;
  width: 100%;
  max-width: 100%;
  min-width: 0;
  min-height: 2.85rem;
  margin: 0.1rem 0 0;
  padding: 0.72rem 0.85rem;
  border: 0;
  border-radius: 0.55rem;
  background: var(--ink);
  color: var(--yellow);
  font: inherit;
  font-weight: 800;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  cursor: pointer;
}

.admin-login-form button:hover {
  background: #222;
}

.admin-login-back {
  display: inline-block;
  margin-top: 0.95rem;
  color: #7b8380;
  font-size: 0.76rem;
  font-weight: 700;
  text-decoration: none;
}

.admin-login-back:hover {
  color: var(--ink);
}

.admin-login-preview-note {
  margin: 0.85rem 0 0;
  color: #7b8380;
  font-size: 0.72rem;
  font-weight: 650;
  line-height: 1.4;
}

@media (max-width: 390px) {
  body.admin-login-page {
    padding: 0.85rem;
  }

  .admin-login-card {
    padding: 1.15rem 0.95rem 1rem;
  }
}