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

/* BODY */
body {
  font-family: 'DM Sans', sans-serif;
  background: linear-gradient(135deg, #0f1a2e, #1db87f);
  height: 100vh;
  display: flex;
  justify-content: center;
  align-items: center;
}

/* CONTAINER */
.container {
  background: #fff;
  padding: 35px;
  width: 100%;
  max-width: 360px;
  border-radius: 12px;
  box-shadow: 0 10px 30px rgba(0,0,0,0.2);
  text-align: center;
}

/* TITLE */
h2 {
  margin-bottom: 5px;
  color: #0f1a2e;
}

.subtitle {
  font-size: 14px;
  color: #777;
  margin-bottom: 20px;
}

/* ROLE TABS (Admin / Manager) */
.role-tabs {
  display: flex;
  gap: 4px;
  background: #f1f3f5;
  border-radius: 8px;
  padding: 4px;
  margin-bottom: 20px;
}

.role-tab {
  flex: 1;
  width: auto;
  padding: 10px;
  background: transparent;
  color: #555;
  font-weight: 600;
  border-radius: 6px;
  transition: 0.2s;
}

.role-tab:hover {
  background: transparent;
}

.role-tab.active {
  background: #1db87f;
  color: #fff;
  box-shadow: 0 2px 6px rgba(29,184,127,0.35);
}

/* INPUT */
.input-group {
  margin-bottom: 15px;
}

input {
  width: 100%;
  padding: 12px;
  border-radius: 6px;
  border: 1px solid #ddd;
  transition: 0.3s;
}

input:focus {
  border-color: #1db87f;
  outline: none;
}

/* BUTTON */
button {
  width: 100%;
  padding: 12px;
  background: #1db87f;
  color: white;
  border: none;
  border-radius: 6px;
  cursor: pointer;
  transition: 0.3s;
}

button:hover {
  background: #159a68;
}

/* LINK */
.link {
  margin-top: 15px;
  font-size: 14px;
}

.link a {
  color: #1db87f;
  text-decoration: none;
}

/* RESPONSIVE */
@media (max-width: 480px) {
  .container {
    padding: 20px;
  }
}