:root {
  --gold: gold;
  --bg-dark: #0a0a0a;
  --panel: rgba(255,255,255,.06);
  --border: rgba(255,215,0,.35);
  --text: #f5f5f5;
  --muted: #cfcfcf;
  --accent: #ff2e63;
}

* { box-sizing: border-box; }

html, body {
  height: 100%;
}

body.login-body {
  margin: 0;
  font-family: "Poppins", system-ui, -apple-system, Segoe UI, Roboto, Arial, sans-serif;
  background: radial-gradient(80rem 40rem at 50% -10%, #1a1a1a, #000);
  color: var(--text);
  display: grid;
  place-items: center;
  padding: 24px;
}

.container {
  width: 100%;
  max-width: 460px;
}

.login-box {
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 28px 24px;
  box-shadow: 0 12px 40px rgba(255,215,0,.08), inset 0 0 0 1px rgba(255,255,255,.04);
  backdrop-filter: blur(4px);
}

.login-title {
  margin: 0 0 18px;
  text-align: center;
  font-size: 1.8rem;
  font-weight: 800;
  letter-spacing: .5px;
  color: var(--gold);
  text-shadow: 0 0 14px rgba(255,215,0,.45);
}

.input-box {
  position: relative;
  margin: 18px 0;
}

.login-input {
  width: 100%;
  padding: 14px 14px 14px 14px;
  border-radius: 12px;
  border: 1px solid rgba(255,215,0,.25);
  background: #121212;
  color: var(--text);
  outline: none;
  transition: border-color .2s, box-shadow .2s, transform .08s;
}

.input-box label {
  position: absolute;
  left: 12px;
  top: 50%;
  transform: translateY(-50%);
  padding: 0 6px;
  color: #bdbdbd;
  pointer-events: none;
  transition: .15s ease;
  background: transparent;
}

.login-input:focus,
.login-input:not(:placeholder-shown) {
  border-color: var(--gold);
  box-shadow: 0 0 0 4px rgba(255,215,0,.12);
}

.login-input:focus + label,
.login-input:not(:placeholder-shown) + label {
  top: -10px;
  font-size: .78rem;
  color: var(--gold);
  background: #121212;
}

.forgot-password {
  display: flex;
  justify-content: flex-end;
  margin: 6px 0 14px;
}

.forgot-link,
.signup-link-text {
  color: var(--muted);
  text-decoration: none;
  border-bottom: 1px dashed transparent;
  transition: color .2s, border-color .2s;
}

.forgot-link:hover,
.signup-link-text:hover {
  color: var(--gold);
  border-color: var(--gold);
}

.btn.login-btn {
  width: 100%;
  appearance: none;
  border: none;
  border-radius: 12px;
  padding: 12px 16px;
  font-weight: 800;
  letter-spacing: .3px;
  cursor: pointer;
  background: var(--gold);
  color: #111;
  transition: transform .08s ease, background .2s ease, box-shadow .2s ease;
  box-shadow: 0 10px 24px rgba(255,215,0,.18);
}

.btn.login-btn:hover { background: #ffd24d; }
.btn.login-btn:active { transform: translateY(1px); }
.btn.login-btn:focus-visible { outline: 2px solid var(--gold); outline-offset: 4px; }

.signup-link {
  margin-top: 14px;
  text-align: center;
  color: var(--muted);
}

a:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 2px;
}

@media (max-width: 480px) {
  .login-box { padding: 24px 16px; }
}