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

body {
    font-family: 'Inter', sans-serif;
    background: linear-gradient(135deg, #1e3a8a 0%, #1e40af 100%);
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 2rem;
}

.login-container {
    background: white;
    border-radius: 20px;
    padding: 3rem;
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.2);
    width: 100%;
    max-width: 500px;
}

.login-header {
    text-align: center;
    margin-bottom: 2rem;
}

.login-header h1 {
    color: #1e3a8a;
    font-size: 2rem;
    margin-bottom: 0.5rem;
}

.login-header p {
    color: #64748b;
}

.login-info-banner {
    background: #dbeafe;
    border-left: 4px solid #3b82f6;
    padding: 1rem;
    border-radius: 8px;
    margin-bottom: 1.5rem;
    font-size: 0.875rem;
    color: #1e40af;
    line-height: 1.6;
}

.login-info-banner i {
    margin-right: 0.35rem;
}

.alert {
    padding: 1rem;
    border-radius: 10px;
    margin-bottom: 1.5rem;
}

.alert-error {
    background: #fee2e2;
    color: #dc2626;
    border-left: 4px solid #dc2626;
}

.alert-success {
    background: #d1fae5;
    color: #059669;
    border-left: 4px solid #059669;
}

.form-group {
    margin-bottom: 1.75rem;
}

label {
    display: block;
    margin-bottom: 0.75rem;
    color: #374151;
    font-weight: 600;
    font-size: 1rem;
}

input[type="email"],
input[type="text"],
input[type="password"] {
    width: 100%;
    padding: 1rem 1.25rem;
    border: 2px solid #e5e7eb;
    border-radius: 10px;
    font-size: 1.1rem;
    font-family: 'Inter', sans-serif;
    transition: all 0.3s ease;
}

input[type="email"]:focus,
input[type="text"]:focus,
input[type="password"]:focus {
    outline: none;
    border-color: #1e40af;
    box-shadow: 0 0 0 3px rgba(30, 64, 175, 0.1);
    transform: translateY(-1px);
}

.btn {
    width: 100%;
    padding: 1rem;
    border: none;
    border-radius: 10px;
    font-size: 1rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    background: linear-gradient(135deg, #1e40af 0%, #1e3a8a 100%);
    color: white;
}

.btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(30, 58, 138, 0.4);
}

.form-footer {
    text-align: center;
    margin-top: 1.5rem;
}

.form-footer a {
    color: #1e40af;
    text-decoration: none;
    font-weight: 500;
}

.form-footer a:hover {
    text-decoration: underline;
}

.back-home {
    text-align: center;
    margin-top: 1rem;
}

.back-home a {
    color: white;
    text-decoration: none;
}

@media (max-width: 640px) {
    body {
        padding: 1rem;
    }

    .login-container {
        padding: 2rem 1.25rem;
        border-radius: 16px;
    }

    .login-header h1 {
        font-size: 1.75rem;
    }
}