:root {
  --bg-dark: #0B1F3A;
  --bg-light: #cfe9ec;
  --text-dark: #2e2e2e;
  --text-light: #ffffff;
  --accent: #3871c1;
  --hover: #2e2e47;
  --my-card-bg: #f7f2f2;
  --success: #28a745;
  --danger: #dc3545;
  --warning: #ffc107;
}

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

body {
    background: url('/static/images/bg.png') var(--bg-light);
    font-family: 'Segoe UI', sans-serif;
    margin: 0;
    padding: 0;
    height: 100vh;
    display: flex;
    justify-content: center;
    align-items: center;
}

.login-container {
    width: 100%;
    max-width: 400px;
    padding: 20px;
}

.login-box {
    display: flex;
    flex-direction: column;
    background: white;
    padding: 30px;
    border-radius: 8px;
    box-shadow: 0 0 10px rgba(0,0,0,0.1);
    border-bottom: 3px solid var(--accent);
    border-top: 3px solid var(--accent);
}

.login-box img {
    align-self: center;
}

.login-box h2 {
    text-align: center;
    color: #333;
    margin-bottom: 25px;
}

.login-box label {
    display: block;
    margin-bottom: 6px;
    font-weight: 600;
    color: #333;
}

.login-box input,
.login-box select {
    width: 100%;
    padding: 10px;
    margin-bottom: 15px;
    border: 1px solid #ccc;
    border-radius: 5px;
    font-size: 14px;
}

.login-box button {
    width: 100%;
    padding: 10px;
    background: var(--accent);
    color: white;
    border: none;
    border-radius: 5px;
    font-weight: bold;
    font-size: 16px;
    cursor: pointer;
}

.login-box button:hover {
    background: #0b5ed7;
}

.error-msg {
    background: #ffe6e6;
    color: #cc0000;
    padding: 10px;
    border-radius: 4px;
    text-align: center;
    margin-bottom: 15px;
}