:root {
  --bg: #f5f7fb;
  --card: #ffffff;
  --primary: #1d74f5;
  --text: #1f2329;
  --muted: #6b7280;
  --error: #dc2626;
}

* {
  box-sizing: border-box;
  font-family: "Inter", system-ui, -apple-system, sans-serif;
}

body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  display: flex;
  align-items: center;
  justify-content: center;
  height: 100vh;
}

.login-container {
  width: 360px;
  padding: 32px;
  background: var(--card);
  border-radius: 12px;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.08);
}

.logo {
  font-weight: 700;
  font-size: 20px;
  margin-bottom: 24px;
}

.login-form label {
  display: block;
  margin-bottom: 6px;
  color: var(--muted);
  font-size: 14px;
}

.login-form input {
  width: 100%;
  padding: 12px;
  border: 1px solid #e5e7eb;
  border-radius: 8px;
  font-size: 15px;
  margin-bottom: 16px;
}

.login-form input:focus {
  outline: none;
  border-color: var(--primary);
  box-shadow: 0 0 0 3px rgba(29, 116, 245, 0.15);
}

.login-form button {
  width: 100%;
  padding: 12px;
  background: var(--primary);
  color: #fff;
  border: none;
  border-radius: 8px;
  font-weight: 600;
  cursor: pointer;
}

.login-form button:hover {
  background: #1665d8;
}

.error {
  color: var(--error);
  font-size: 14px;
  margin-bottom: 12px;
}