* { box-sizing: border-box; margin: 0; padding: 0; }

body {
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 100vh;
  padding: 16px;
  font-family: "Segoe UI", Tahoma, sans-serif;
  background: #edf1f5;
  color: #111827;
}

.login-card {
  width: 100%;
  max-width: 360px;
  overflow: hidden;
  border-radius: 14px;
  background: #fff;
  box-shadow: 0 10px 30px rgba(15, 23, 42, .12);
}

.login-head {
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 18px 24px;
  background: #060606;
}
.login-head img { display: block; width: 190px; max-width: 100%; height: auto; }

.login-body { padding: 32px 32px 40px; }

.login-body h1 { font-size: 20px; font-weight: 700; text-align: center; }
.login-sub {
  margin: 6px 0 24px;
  font-size: 14px;
  text-align: center;
  color: #6b7280;
}

.field { display: block; margin-bottom: 14px; }
.field > span, .field > label { display: block; margin-bottom: 6px; font-size: 13px; font-weight: 600; }
.password-wrap { position: relative; }
.password-wrap input { padding-right: 70px; }
.password-toggle {
  position: absolute;
  top: 50%;
  right: 8px;
  transform: translateY(-50%);
  padding: 4px 8px;
  border: 0;
  border-radius: 6px;
  background: none;
  color: #4b5563;
  font: inherit;
  font-size: 13px;
  font-weight: 600;
  cursor: pointer;
}
.password-toggle:hover { background: #f3f4f6; }
.field input {
  width: 100%;
  height: 42px;
  padding: 0 12px;
  border: 1px solid #d1d5db;
  border-radius: 8px;
  background: #fff;
  font: inherit;
  font-size: 14px;
}
.field input:focus { outline: 2px solid #111827; outline-offset: -1px; }

.login-error {
  margin-bottom: 12px;
  padding: 10px 12px;
  border-radius: 8px;
  background: #fee2e2;
  color: #991b1b;
  font-size: 14px;
}

.login-btn {
  width: 100%;
  height: 43px;
  margin-top: 6px;
  border: 0;
  border-radius: 8px;
  background: #111;
  color: #fff;
  font: inherit;
  font-size: 14px;
  font-weight: 600;
  cursor: pointer;
}
.login-btn:hover { background: #000; }
.login-btn:disabled { opacity: .6; cursor: default; }

[hidden] { display: none !important; }