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

body {
    font-family: 'Inter', sans-serif;
    background: #0c0f1e;
    display: flex;
    justify-content: center;
    align-items: center;
    min-height: 100vh;
    padding: 2rem;
}

.auth-container {
    width: 100%;
    max-width: 420px;
}

.auth-card {
    background: #1a1e2f;
    border-radius: 20px;
    padding: 2.5rem 2rem;
    border: 1px solid rgba(255, 255, 255, 0.05);
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.5);
}

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

.auth-header i {
    font-size: 2.5rem;
    color: #6c5ce7;
    display: block;
    margin-bottom: 0.5rem;
}

.auth-header h1 {
    color: #e8edf5;
    font-weight: 800;
    font-size: 1.8rem;
}

.auth-header h1 span {
    color: #6c5ce7;
}

.auth-header p {
    color: #8892b0;
    margin-top: 0.3rem;
}

.form-group {
    margin-bottom: 1.2rem;
}

.form-group label {
    display: block;
    color: #8892b0;
    font-size: 0.9rem;
    font-weight: 500;
    margin-bottom: 0.3rem;
}

.form-group input {
    width: 100%;
    padding: 0.8rem;
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 8px;
    color: #e8edf5;
    font-size: 1rem;
    font-family: 'Inter', sans-serif;
}

.form-group input:focus {
    outline: none;
    border-color: #6c5ce7;
}

.error {
    color: #ff6b6b;
    font-size: 0.8rem;
    margin-top: 0.2rem;
    display: block;
}

.btn {
    width: 100%;
    padding: 0.8rem;
    background: linear-gradient(135deg, #6c5ce7, #5a4bd1);
    color: #fff;
    border: none;
    border-radius: 60px;
    font-weight: 600;
    font-size: 1rem;
    cursor: pointer;
    transition: transform 0.3s, box-shadow 0.3s;
}

.btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 12px 30px rgba(108, 92, 231, 0.3);
}

.auth-footer {
    text-align: center;
    color: #8892b0;
    margin-top: 1.5rem;
    font-size: 0.9rem;
}

.auth-footer a {
    color: #6c5ce7;
    text-decoration: none;
    font-weight: 600;
}

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

.alert {
    padding: 0.8rem;
    border-radius: 8px;
    margin-bottom: 1rem;
    font-size: 0.9rem;
}

.alert-success {
    background: rgba(46, 213, 115, 0.15);
    border: 1px solid #2ed573;
    color: #2ed573;
}

.alert-danger {
    background: rgba(255, 107, 107, 0.15);
    border: 1px solid #ff6b6b;
    color: #ff6b6b;
}

.alert-info {
    background: rgba(54, 164, 235, 0.15);
    border: 1px solid #36a4eb;
    color: #36a4eb;
}