@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;600&display=swap');

:root {
  --primary: #168AAD;
  --secondary: #F47C20;
  --bg: #f0f2f5;
  --white: #ffffff;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  padding: 0;
  min-height: 100vh;
  display: flex;
  justify-content: center;
  align-items: center;
  background: var(--bg);
  font-family: 'Inter', sans-serif;
}

#login-container {
  background: var(--white);
  padding: 40px 30px;
  border-radius: 8px;
  border-top: 6px solid var(--primary);
  box-shadow: 0 4px 12px rgba(0,0,0,0.15);
  width: 90%;
  max-width: 320px;
  text-align: center;
}

#login-container img#logo {
  max-width: 80px;
  margin-bottom: 20px;
}

#login-container h2 {
  margin: 0 0 20px;
  font-size: 1.5em;
  color: var(--primary);
  font-weight: 600;
}

input {
  width: 100%;
  padding: 12px;
  margin: 8px 0;
  border: 1px solid #ccc;
  border-radius: 4px;
  font-size: 1em;
}

input:focus {
  border-color: var(--primary);
  outline: none;
  box-shadow: 0 0 0 3px rgba(22,138,173,0.25);
}

button {
  width: 100%;
  padding: 12px;
  margin-top: 12px;
  background: var(--primary);
  color: var(--white);
  font-size: 1em;
  font-weight: 600;
  border: none;
  border-radius: 4px;
  cursor: pointer;
  transition: background 0.3s;
}

button:hover {
  background: var(--secondary);
}

.error {
  color: #e74c3c;
  font-size: 0.9em;
  height: 20px;
  margin-top: 10px;
}

/* Modal overlay */
.overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(0, 0, 0, 0.5);
  display: none;
  justify-content: center;
  align-items: center;
  padding: 1em;
  z-index: 1000;
}

.modal {
  background: var(--white);
  padding: 20px;
  border-radius: 8px;
  width: 100%;
  max-width: 400px;
  text-align: center;
  box-shadow: 0 4px 12px rgba(0,0,0,0.3);
}

.modal h2 {
  margin-top: 0;
  color: var(--primary);
  font-size: 1.5em;
}

.modal p {
  margin: 1em 0;
  font-size: 1em;
  line-height: 1.4;
}

.modal button {
  background: var(--primary);
  color: #fff;
  border: none;
  padding: 10px 20px;
  border-radius: 4px;
  cursor: pointer;
  font-size: 1em;
}

.modal button:hover {
  background: var(--secondary);
}

@media (max-width: 480px) {
  #login-container {
    padding: 30px 20px;
  }
  #login-container h2 {
    font-size: 1.25em;
  }
  .modal {
    max-width: 100%;
    padding: 15px;
  }
  .modal p {
    font-size: 0.9em;
  }
}