:root {
  --bg: #f4f4f4;
  --card-bg: #ffffff;
  --card-border: #d8d8d8;
  --shadow: 0 10px 25px rgba(0,0,0,.12);

  --text: #222;
  --muted: #666;

  --primary: #444441;     
  --primary-hover: #2f2f2e;

  --input-bg: #fff;
  --input-border: #ccc;
  --input-border-hover: #999;
  --focus: #444441;        
}


* { box-sizing: border-box; }
html, body { height: 100%; }
body {
  margin: 0;
  font-family: 'Roboto', system-ui, -apple-system, "Segoe UI", Arial, sans-serif;
  background: var(--bg);
  color: var(--text);
}


.login-container {
  display: grid;
  place-items: center;
  min-height: 100vh;
  padding: 20px;
}

.login-card {
  width: 100%;
  max-width: 420px;
  background: var(--card-bg);
  border: 1px solid var(--card-border);
  padding: 28px;
  border-radius: 14px;
  box-shadow: var(--shadow);
}


.brand {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 12px;
  margin-bottom: 8px;
}
.brand img {
  width: 40px; height: 40px;
  border-radius: 8px; object-fit: cover;
}

.login-title {
  font-size: 28px;
  font-weight: 900;
  color: var(--primary);
  margin: 0;
  text-align: center;
}

.login-subtitle {
  color: var(--muted);
  text-align: center;
  font-size: 14px;
  margin: 8px 0 20px 0;
}


.login-form {
  display: grid;
  gap: 16px;
}

.form-group {
  display: grid;
  gap: 6px;
}

label {
  color: var(--primary);
  font-size: 14px;
  font-weight: 600;
}

.input {
  width: 100%;
  padding: 12px 14px;
  border-radius: 8px;
  border: 1px solid var(--input-border);
  background: var(--input-bg);
  font-size: 15px;
  outline: none;
  transition: border-color .2s ease, box-shadow .2s ease;
}

.input::placeholder { color: #888; }
.input:hover { border-color: var(--input-border-hover); }
.input:focus-visible {
  border-color: var(--focus);
  box-shadow: 0 0 0 3px rgba(68,68,65,0.25);
}


.form-meta {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  margin-top: -6px;
}

.checkbox {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: var(--muted);
  font-size: 14px;
}
.checkbox input {
  width: 16px; height: 16px;
  accent-color: var(--primary);
}

.link {
  color: var(--primary);
  text-decoration: none;
  font-size: 14px;
  font-weight: 600;
}
.link:hover { text-decoration: underline; }


.btn-login {
  margin-top: 6px;
  padding: 12px;
  background: var(--primary);
  color: #fff;
  border: none;
  border-radius: 8px;
  font-size: 16px;
  cursor: pointer;
  font-weight: 700;
  transition: background .2s ease, transform .05s ease;
  width: 100%;
}
.btn-login:hover { background: var(--primary-hover); }
.btn-login:active { transform: translateY(1px); }

.login-links {
  margin-top: 12px;
  text-align: center;
  font-size: 14px;
}
.login-links a {
  color: var(--primary);
  text-decoration: none;
  font-weight: 700;
}
.login-links a:hover { text-decoration: underline; }