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

body {
    font-family: 'Roboto', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    background: url('/background.png') no-repeat center center fixed;
    background-size: cover;
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: flex-end;
    padding: 20px;
    padding-right: 10%;
}

.container {
    width: 100%;
    max-width: 420px;
    margin-right: 0;
}

.login-box {
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    border-radius: 16px;
    padding: 48px 40px;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.4);
    text-align: center;
}

.logo {
    margin-bottom: 24px;
    display: flex;
    justify-content: center;
}

.logo img {
    width: 200px;
    height: auto;
}

h1 {
    font-size: 28px;
    font-weight: 700;
    color: #1a1a1a;
    margin-bottom: 32px;
}

.form-group {
    margin-bottom: 20px;
    text-align: left;
}

label {
    display: block;
    font-size: 14px;
    font-weight: 500;
    color: #374151;
    margin-bottom: 8px;
}

input[type="text"],
input[type="password"] {
    width: 100%;
    padding: 12px 16px;
    border: 2px solid #e5e7eb;
    border-radius: 8px;
    font-size: 15px;
    transition: all 0.2s;
    outline: none;
}

input[type="text"]:focus,
input[type="password"]:focus {
    border-color: #90CAF9;
    box-shadow: 0 0 0 3px rgba(144, 202, 249, 0.1);
}

.error-message {
    background: #fee2e2;
    color: #dc2626;
    padding: 12px 16px;
    border-radius: 8px;
    font-size: 14px;
    margin-bottom: 20px;
    border: 1px solid #fecaca;
}

.btn-primary {
    width: 100%;
    padding: 14px 24px;
    background: #90CAF9;
    color: #000000;
    border: none;
    border-radius: 8px;
    font-size: 16px;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.2s;
}

.btn-primary:hover {
    background: #42A5F5;
    transform: translateY(-1px);
    box-shadow: 0 4px 12px rgba(66, 165, 245, 0.4);
}

.btn-primary:active {
    transform: translateY(0);
}

.btn-primary:disabled {
    background: #9ca3af;
    cursor: not-allowed;
    transform: none;
}

.btn-primary.success {
    background: #10b981;
}

.footer {
    margin-top: 32px;
    padding-top: 24px;
    border-top: 1px solid #e5e7eb;
}

.footer p {
    color: #757575;
    font-size: 13px;
    font-weight: 500;
}

.footer .copyright {
    font-size: 11px;
    font-weight: 400;
    color: #9E9E9E;
    margin-top: 4px;
}

@media (max-width: 480px) {
    body {
        justify-content: center;
        padding-right: 20px;
    }
    
    .login-box {
        padding: 32px 24px;
    }
    
    h1 {
        font-size: 24px;
    }
}