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

body {
  font-family: 'Segoe UI', Arial, sans-serif;
  background: linear-gradient(135deg, #1A5276, #2E86C1);
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
}

.login-box {
  background: #ffffff;
  border-radius: 16px;
  padding: 40px 36px;
  width: 100%;
  max-width: 360px;
  text-align: center;
  box-shadow: 0 20px 50px rgba(0,0,0,0.25);
}

.logo {
  font-size: 48px;
  margin-bottom: 12px;
}

.login-box h1 {
  font-size: 20px;
  color: #1A5276;
  margin-bottom: 6px;
}

.subtitle {
  font-size: 13px;
  color: #7f8c8d;
  margin-bottom: 28px;
}

.login-box input {
  width: 100%;
  padding: 12px 14px;
  border: 1px solid #d0d7de;
  border-radius: 8px;
  font-size: 14px;
  margin-bottom: 16px;
  outline: none;
}

.login-box input:focus {
  border-color: #2E86C1;
}

.login-box button {
  width: 100%;
  padding: 12px;
  background: #1A5276;
  color: white;
  border: none;
  border-radius: 8px;
  font-size: 15px;
  font-weight: 600;
  cursor: pointer;
}

.login-box button:hover {
  background: #2E86C1;
}

.error-msg {
  background: #FDEDEC;
  color: #C0392B;
  padding: 10px;
  border-radius: 6px;
  font-size: 13px;
  margin-bottom: 16px;
}

.footer {
  margin-top: 24px;
  font-size: 11px;
  color: #95a5a6;
}

/* Dashboard */
.dashboard {
  width: 100%;
  max-width: 600px;
}