.login-container {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, var(--morado) 0%, var(--verde) 100%);
    padding: 20px;
}

.login-box {
    background: white;
    border-radius: 20px;
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.2);
    padding: 40px;
    width: 100%;
    max-width: 450px;
    box-sizing: border-box;
}

.login-header {
    text-align: center;
    margin-bottom: 30px;
}

.login-logo {
    width: 120px;
    height: auto;
    margin-bottom: 20px;
}

.login-title {
    font-size: 32px;
    color: var(--morado);
    margin: 0 0 10px 0;
    font-weight: bold;
}

.login-subtitle {
    font-size: 16px;
    color: #666;
    margin: 0;
}

.login-form {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.form-group {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.form-label {
    font-size: 14px;
    font-weight: bold;
    color: var(--morado);
}

.form-input {
    padding: 12px 16px;
    border: 2px solid #e0e0e0;
    border-radius: 10px;
    font-size: 16px;
    transition: border-color 0.3s ease;
    box-sizing: border-box;
    width: 100%;
}

.form-input:focus {
    outline: none;
    border-color: var(--morado);
}

.form-input::placeholder {
    color: #999;
}

.error-message {
    background-color: #fee;
    color: #c33;
    padding: 12px 16px;
    border-radius: 8px;
    font-size: 14px;
    border-left: 4px solid #c33;
}

.success-message {
    background-color: #efe;
    color: #3c3;
    padding: 12px 16px;
    border-radius: 8px;
    font-size: 14px;
    border-left: 4px solid #3c3;
}

.register-link {
    text-align: center;
    margin-top: 20px;
    font-size: 14px;
    color: #666;
}

.register-link a {
    color: var(--morado);
    text-decoration: none;
    font-weight: bold;
}

.register-link a:hover {
    text-decoration: underline;
}

.btn-login {
    padding: 14px 24px;
    background-color: var(--morado);
    color: white;
    border: none;
    border-radius: 10px;
    font-size: 18px;
    font-weight: bold;
    cursor: pointer;
    transition: background-color 0.3s ease, transform 0.2s ease;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    margin-top: 10px;
}

.btn-login:hover:not(:disabled) {
    background-color: #3d1655;
    transform: translateY(-2px);
}

.btn-login:active:not(:disabled) {
    transform: translateY(0);
}

.btn-login:disabled {
    opacity: 0.7;
    cursor: not-allowed;
}

.loader {
    width: 20px;
    height: 20px;
    border: 3px solid rgba(255, 255, 255, 0.3);
    border-top-color: white;
    border-radius: 50%;
    animation: spin 0.8s linear infinite;
}

@keyframes spin {
    to {
        transform: rotate(360deg);
    }
}

/* Responsive */
@media (max-width: 768px) {
    .login-container {
        padding: 15px;
    }

    .login-box {
        padding: 30px 20px;
    }

    .login-title {
        font-size: 28px;
    }

    .login-logo {
        width: 100px;
    }
}